239 Publications

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[239]
2019 | Conference Paper | LibreCat-ID: 12875
Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR
J. Heymann, L. Drude, R. Haeb-Umbach, K. Kinoshita, T. Nakatani, in: ICASSP 2019, Brighton, UK, 2019.
LibreCat
 
[238]
2019 | Journal Article | LibreCat-ID: 12890
Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation
L. Drude, R. Haeb-Umbach, IEEE Journal of Selected Topics in Signal Processing (2019).
LibreCat | Files available | DOI
 
[237]
2019 | Conference Paper | LibreCat-ID: 12876
Directional Statistics and Filtering Using libDirectional
G. Kurz, I. Gilitschenski, F. Pfaff, L. Drude, U.D. Hanebeck, R. Haeb-Umbach, R.Y. Siegwart, in: Journal of Statistical Software 89(4), 2019.
LibreCat | Files available
 
[236]
2019 | Conference Paper | LibreCat-ID: 11965
Unsupervised training of neural mask-based beamforming
L. Drude, J. Heymann, R. Haeb-Umbach, in: INTERSPEECH 2019, Graz, Austria, 2019.
LibreCat | Files available
 
[235]
2019 | Conference Paper | LibreCat-ID: 13271
All-neural Online Source Separation, Counting, and Diarization for Meeting Analysis
T. von Neumann, K. Kinoshita, M. Delcroix, S. Araki, T. Nakatani, R. Häb-Umbach, in: ICASSP 2019, Brighton, UK, 2019.
LibreCat | Files available
 
[234]
2019 | Conference Paper | LibreCat-ID: 12874
Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation
L. Drude, D. Hasenklever, R. Haeb-Umbach, in: ICASSP 2019, Brighton, UK, 2019.
LibreCat | Files available
 
[233]
2018 | Conference Paper | LibreCat-ID: 11839
Insights into the Interplay of Sampling Rate Offsets and MVDR Beamforming
J. Schmalenstroeer, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
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[232]
2018 | Journal Article | LibreCat-ID: 11916
Machine learning techniques for semantic analysis of dysarthric speech: An experimental study
V. Despotovic, O. Walter, R. Haeb-Umbach, Speech Communication 99 (2018) 242-251 (Elsevier B.V.) (2018).
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[231]
2018 | Conference Paper | LibreCat-ID: 12899
Front-End Processing for the CHiME-5 Dinner Party Scenario
C. Boeddeker, J. Heitkaemper, J. Schmalenstroeer, L. Drude, J. Heymann, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
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[230]
2018 | Conference Paper | LibreCat-ID: 11872
Integration neural network based beamforming and weighted prediction error dereverberation
L. Drude, C. Boeddeker, J. Heymann, K. Kinoshita, M. Delcroix, T. Nakatani, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
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[229]
2018 | Conference Paper | LibreCat-ID: 11835
Frame-Online DNN-WPE Dereverberation
J. Heymann, L. Drude, R. Haeb-Umbach, K. Kinoshita, T. Nakatani, in: IWAENC 2018, Tokio, Japan, 2018.
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[228]
2018 | Conference Paper | LibreCat-ID: 11873
NARA-WPE: A Python package for weighted prediction error dereverberation in Numpy and Tensorflow for online and offline processing
L. Drude, J. Heymann, C. Boeddeker, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
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[227]
2018 | Conference Paper | LibreCat-ID: 11760
Evaluation of Modulation-MFCC Features and DNN Classification for Acoustic Event Detection
J. Ebbers, A. Nelus, R. Martin, R. Haeb-Umbach, in: DAGA 2018, München, 2018.
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[226]
2018 | Conference Paper | LibreCat-ID: 11747
Discrimination of Stationary from Moving Targets with Recurrent Neural Networks in Automotive Radar
C. Grimm, T. Breddermann, R. Farhoud, T. Fei, E. Warsitz, R. Haeb-Umbach, in: International Conference on Microwaves for Intelligent Mobility (ICMIM) 2018, 2018.
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[225]
2018 | Conference Paper | LibreCat-ID: 11836
Benchmarking Neural Network Architectures for Acoustic Sensor Networks
J. Ebbers, J. Heitkaemper, J. Schmalenstroeer, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
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[224]
2018 | Conference Paper | LibreCat-ID: 11837
Smoothing along Frequency in Online Neural Network Supported Acoustic Beamforming
J. Heitkaemper, J. Heymann, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
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[223]
2018 | Conference Paper | LibreCat-ID: 11907
Full Bayesian Hidden Markov Model Variational Autoencoder for Acoustic Unit Discovery
T. Glarner, P. Hanebrink, J. Ebbers, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
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[222]
2018 | Conference Paper | LibreCat-ID: 6859
MARVELO - A Framework for Signal Processing in Wireless Acoustic Sensor Networks
H. Afifi, J. Schmalenströer, J. Ullmann, R. Häb-Umbach, H. Karl, in: Speech Communication; 13th ITG-Symposium, 2018, pp. 1–5.
LibreCat
 
[221]
2018 | Conference Paper | LibreCat-ID: 12900
Dual Frequency- and Block-Permutation Alignment for Deep Learning Based Block-Online Blind Source Separation
L. Drude, Takuya Higuchi, K. Kinoshita, T. Nakatani, R. Haeb-Umbach, in: ICASSP 2018, Calgary, Canada, 2018.
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[220]
2018 | Conference Paper | LibreCat-ID: 11838
Efficient Sampling Rate Offset Compensation - An Overlap-Save Based Approach
J. Schmalenstroeer, R. Haeb-Umbach, in: 26th European Signal Processing Conference (EUSIPCO 2018), 2018.
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[219]
2018 | Conference Paper | LibreCat-ID: 11876
The RWTH/UPB System Combination for the CHiME 2018 Workshop
M. Kitza, W. Michel, C. Boeddeker, J. Heitkaemper, T. Menne, R. Schlüter, H. Ney, J. Schmalenstroeer, L. Drude, J. Heymann, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
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[218]
2018 | Conference Paper | LibreCat-ID: 12901
Exploring Practical Aspects of Neural Mask-Based Beamforming for Far-Field Speech Recognition
C. Boeddeker, H. Erdogan, T. Yoshioka, R. Haeb-Umbach, in: ICASSP 2018, Calgary, Canada, 2018.
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[217]
2018 | Conference Paper | LibreCat-ID: 12898
Deep Attractor Networks for Speaker Re-Identifikation and Blind Source Separation
L. Drude, T. von Neumann, R. Haeb-Umbach, in: ICASSP 2018, Calgary, Canada, 2018.
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[216]
2017 | Journal Article | LibreCat-ID: 11811
A Generic Neural Acoustic Beamforming Architecture for Robust Multi-Channel Speech Processing
J. Heymann, L. Drude, R. Haeb-Umbach, Computer Speech and Language (2017).
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[215]
2017 | Conference Paper | LibreCat-ID: 11772
Hypothesis Test for the Detection of Moving Targets in Automotive Radar
C. Grimm, T. Breddermann, R. Farhoud, T. Fei, E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Microwave, Communications, Anthenas and Electronic Systems (COMCAS), 2017.
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[214]
2017 | Conference Paper | LibreCat-ID: 11809
BEAMNET: End-to-End Training of a Beamformer-Supported Multi-Channel ASR System
J. Heymann, L. Drude, C. Boeddeker, P. Hanebrink, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2017.
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[213]
2017 | Conference Paper | LibreCat-ID: 11754
Tight integration of spatial and spectral features for BSS with Deep Clustering embeddings
L. Drude, R. Haeb-Umbach, in: INTERSPEECH 2017, Stockholm, Schweden, 2017.
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[212]
2017 | Conference Paper | LibreCat-ID: 11759
Hidden Markov Model Variational Autoencoder for Acoustic Unit Discovery
J. Ebbers, J. Heymann, L. Drude, T. Glarner, R. Haeb-Umbach, B. Raj, in: INTERSPEECH 2017, Stockholm, Schweden, 2017.
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[211]
2017 | Conference Paper | LibreCat-ID: 11773
Detection of Moving Targets in Automotive Radar with Distorted Ego-Velocity Information
C. Grimm, R. Farhoud, T. Fei, E. Warsitz, R. Haeb-Umbach, in: IEEE Microwaves, Radar and Remote Sensing Symposium (MRRS), 2017.
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[210]
2017 | Report | LibreCat-ID: 11735
On the Computation of Complex-valued Gradients with Application to Statistically Optimum Beamforming
C. Boeddeker, P. Hanebrink, L. Drude, J. Heymann, R. Haeb-Umbach, On the Computation of Complex-Valued Gradients with Application to Statistically Optimum Beamforming, 2017.
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[209]
2017 | Conference Paper | LibreCat-ID: 11717
A Study on Transfer Learning for Acoustic Event Detection in a Real Life Scenario
P. Arora, R. Haeb-Umbach, in: IEEE 19th International Workshop on Multimedia Signal Processing (MMSP), 2017.
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[208]
2017 | Conference Paper | LibreCat-ID: 11736
Optimizing Neural-Network Supported Acoustic Beamforming by Algorithmic Differentiation
C. Boeddeker, P. Hanebrink, L. Drude, J. Heymann, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2017.
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[207]
2017 | Conference Paper | LibreCat-ID: 11763
A Novel Target Separation Algorithm Applied to The Two-Dimensional Spectrum for FMCW Automotive Radar Systems
T. Fei, C. Grimm, R. Farhoud, T. Breddermann, E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Microwave, Communications, Anthenas and Electronic Systems, 2017.
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[206]
2017 | Conference Paper | LibreCat-ID: 11770
Leveraging Text Data for Word Segmentation for Underresourced Languages
T. Glarner, B. Boenninghoff, O. Walter, R. Haeb-Umbach, in: INTERSPEECH 2017, Stockholm, Schweden, 2017.
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[205]
2017 | Conference Paper | LibreCat-ID: 11895
Multi-Stage Coherence Drift Based Sampling Rate Synchronization for Acoustic Beamforming
J. Schmalenstroeer, J. Heymann, L. Drude, C. Boeddeker, R. Haeb-Umbach, in: IEEE 19th International Workshop on Multimedia Signal Processing (MMSP), 2017.
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[204]
2017 | Conference Paper | LibreCat-ID: 11737
A Generalized Log-Spectral Amplitude Estimator for Single-Channel Speech Enhancement
A. Chinaev, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2017.
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[203]
2016 | Conference Paper | LibreCat-ID: 11738
A Priori SNR Estimation Using a Generalized Decision Directed Approach
A. Chinaev, R. Haeb-Umbach, in: INTERSPEECH 2016, San Francisco, USA, 2016.
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[202]
2016 | Conference Paper | LibreCat-ID: 11771
Factor Graph Decoding for Speech Presence Probability Estimation
T. Glarner, M. Mahdi Momenzadeh, L. Drude, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
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[201]
2016 | Conference Paper | LibreCat-ID: 11834
Wide Residual BLSTM Network with Discriminative Speaker Adaptation for Robust Speech Recognition
J. Heymann, L. Drude, R. Haeb-Umbach, in: Computer Speech and Language, 2016.
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[200]
2016 | Conference Paper | LibreCat-ID: 11829
On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays
F. Jacob, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
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[199]
2016 | Journal Article | LibreCat-ID: 11886
Acoustic Microphone Geometry Calibration: An overview and experimental evaluation of state-of-the-art algorithms
A. Plinge, F. Jacob, R. Haeb-Umbach, G.A. Fink, IEEE Signal Processing Magazine 33 (2016) 14–29.
LibreCat | DOI
 
[198]
2016 | Conference Paper | LibreCat-ID: 11920
Unsupervised Word Discovery from Speech using Bayesian Hierarchical Models
O. Walter, R. Haeb-Umbach, in: 38th German Conference on Pattern Recognition (GCPR 2016), 2016.
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[197]
2016 | Conference Paper | LibreCat-ID: 11812
Neural Network Based Spectral Mask Estimation for Acoustic Beamforming
J. Heymann, L. Drude, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2016.
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[196]
2016 | Conference Paper | LibreCat-ID: 11743
A Priori SNR Estimation Using Weibull Mixture Model
A. Chinaev, J. Heitkaemper, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
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[195]
2016 | Conference Paper | LibreCat-ID: 11744
Noise-Presence-Probability-Based Noise PSD Estimation by Using DNNs
A. Chinaev, J. Heymann, L. Drude, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
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[194]
2016 | Conference Paper | LibreCat-ID: 11751
Blind Speech Separation based on Complex Spherical k-Mode Clustering
L. Drude, C. Boeddeker, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2016.
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[193]
2016 | Conference Paper | LibreCat-ID: 11756
On the appropriateness of complex-valued neural networks for speech enhancement
L. Drude, B. Raj, R. Haeb-Umbach, in: INTERSPEECH 2016, San Francisco, USA, 2016.
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[192]
2016 | Journal Article | LibreCat-ID: 11840
A summary of the REVERB challenge: state-of-the-art and remaining challenges in reverberant speech processing research
K. Kinoshita, M. Delcroix, S. Gannot, E.A.P. Habets, R. Haeb-Umbach, W. Kellermann, V. Leutnant, R. Maas, T. Nakatani, B. Raj, A. Sehr, T. Yoshioka, EURASIP Journal on Advances in Signal Processing (2016).
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[191]
2016 | Conference Paper | LibreCat-ID: 11890
Investigations into Bluetooth Low Energy Localization Precision Limits
J. Schmalenstroeer, R. Haeb-Umbach, in: 24th European Signal Processing Conference (EUSIPCO 2016), 2016.
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[190]
2016 | Conference Paper | LibreCat-ID: 11908
The RWTH/UPB/FORTH System Combination for the 4th CHiME Challenge Evaluation
T. Menne, J. Heymann, A. Alexandridis, K. Irie, A. Zeyer, M. Kitza, P. Golik, I. Kulikov, L. Drude, R. Schlüter, H. Ney, R. Haeb-Umbach, A. Mouchtaris, in: Computer Speech and Language, 2016.
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[189]
2015 | Conference Paper | LibreCat-ID: 11810
BLSTM supported GEV Beamformer Front-End for the 3RD CHiME Challenge
J. Heymann, L. Drude, A. Chinaev, R. Haeb-Umbach, in: Automatic Speech Recognition and Understanding Workshop (ASRU 2015), 2015.
LibreCat
 
[188]
2015 | Report | LibreCat-ID: 11923
Lexicon Discovery for Language Preservation using Unsupervised Word Segmentation with Pitman-Yor Language Models (FGNT-2015-01)
O. Walter, R. Haeb-Umbach, J. Strunk, N. P. Himmelmann, Lexicon Discovery for Language Preservation Using Unsupervised Word Segmentation with Pitman-Yor Language Models (FGNT-2015-01), 2015.
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[187]
2015 | Conference Paper | LibreCat-ID: 11739
On Optimal Smoothing in Minimum Statistics Based Noise Tracking
A. Chinaev, R. Haeb-Umbach, in: Interspeech 2015, 2015, pp. 1785–1789.
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[186]
2015 | Journal Article | LibreCat-ID: 11830 LibreCat | Download (ext.)
 
[185]
2015 | Conference Paper | LibreCat-ID: 11874
Aligning training models with smartphone properties in WiFi fingerprinting based indoor localization
M.K. Hoang, J. Schmalenstroeer, R. Haeb-Umbach, in: 40th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), 2015.
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[184]
2015 | Conference Paper | LibreCat-ID: 11748
Semantic Analysis of Spoken Input using Markov Logic Networks
V. Despotovic, O. Walter, R. Haeb-Umbach, in: INTERSPEECH 2015, 2015.
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[183]
2015 | Conference Paper | LibreCat-ID: 11755
DOA-Estimation based on a Complex Watson Kernel Method
L. Drude, F. Jacob, R. Haeb-Umbach, in: 23th European Signal Processing Conference (EUSIPCO 2015), 2015.
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[182]
2015 | Conference Paper | LibreCat-ID: 11813
Unsupervised adaptation of a denoising autoencoder by Bayesian Feature Enhancement for reverberant asr under mismatch conditions
J. Heymann, R. Haeb-Umbach, P. Golik, R. Schlueter, in: Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference On, 2015, pp. 5053–5057.
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[181]
2015 | Conference Paper | LibreCat-ID: 11875
Typicality and Emotion in the Voice of Children with Autism Spectrum Condition: Evidence Across Three Languages
E. Marchi, B. Schuller, S. Baron-Cohen, O. Golan, S. Boelte, P. Arora, R. Haeb-Umbach, in: INTERSPEECH 2015, 2015.
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[180]
2015 | Conference Paper | LibreCat-ID: 11919
Source Counting in Speech Mixtures by Nonparametric Bayesian Estimation of an infinite Gaussian Mixture Model
O. Walter, L. Drude, R. Haeb-Umbach, in: 40th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), 2015.
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[179]
2015 | Book | LibreCat-ID: 11868
Robust Automatic Speech Recognition
J. Li, L. Deng, R. Haeb-Umbach, Y. Gong, Robust Automatic Speech Recognition, Elsevier, 2015.
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[178]
2015 | Journal Article | LibreCat-ID: 11922
Autonomous Learning of Representations
O. Walter, R. Haeb-Umbach, B. Mokbel, B. Paassen, B. Hammer, KI - Kuenstliche Intelligenz (2015) 1–13.
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[177]
2014 | Conference Paper | LibreCat-ID: 11752
Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models
L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
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[176]
2014 | Conference Paper | LibreCat-ID: 11753
Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models
L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014), 2014, pp. 213–217.
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[175]
2014 | Conference Paper | LibreCat-ID: 11746
Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR
A. Chinaev, M. Puels, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
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[174]
2014 | Journal Article | LibreCat-ID: 11861
A New Observation Model in the Logarithmic Mel Power Spectral Domain for the Automatic Recognition of Noisy Reverberant Speech
V. Leutnant, A. Krueger, R. Haeb-Umbach, IEEE/ACM Transactions on Audio, Speech, and Language Processing 22 (2014) 95–109.
LibreCat | DOI
 
[173]
2014 | Conference Paper | LibreCat-ID: 11897
A Gossiping Approach to Sampling Clock Synchronization in Wireless Acoustic Sensor Networks
J. Schmalenstroeer, P. Jebramcik, R. Haeb-Umbach, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
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[172]
2014 | Conference Paper | LibreCat-ID: 11831
Coordinate Mapping Between an Acoustic and Visual Sensor Network in the Shape Domain for a Joint Self-Calibrating Speaker Tracking
F. Jacob, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
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[171]
2014 | Conference Paper | LibreCat-ID: 11918
An Evaluation of Unsupervised Acoustic Model Training for a Dysarthric Speech Interface
O. Walter, V. Despotovic, R. Haeb-Umbach, J. Gemmeke, B. Ons, H. Van hamme, in: INTERSPEECH 2014, 2014.
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[170]
2014 | Journal Article | LibreCat-ID: 11867
An Overview of Noise-Robust Automatic Speech Recognition
J. Li, L. Deng, Y. Gong, R. Haeb-Umbach, IEEE Transactions on Audio, Speech and Language Processing 22 (2014) 745–777.
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[169]
2014 | Journal Article | LibreCat-ID: 11898
A combined hardware-software approach for acoustic sensor network synchronization
J. Schmalenstroeer, P. Jebramcik, R. Haeb-Umbach, Signal Processing (2014).
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[168]
2014 | Conference Paper | LibreCat-ID: 11814
Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices
J. Heymann, O. Walter, R. Haeb-Umbach, B. Raj, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
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[167]
2014 | Conference Paper | LibreCat-ID: 11903
Online Observation Error Model Estimation for Acoustic Sensor Network Synchronization
J. Schmalenstroeer, W. Zhao, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
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[166]
2013 | Conference Paper | LibreCat-ID: 11740
MAP-based Estimation of the Parameters of a Gaussian Mixture Model in the Presence of Noisy Observations
A. Chinaev, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 3352–3356.
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[165]
2013 | Conference Paper | LibreCat-ID: 11815
Unsupervised Word Segmentation from Noisy Input
J. Heymann, O. Walter, R. Haeb-Umbach, B. Raj, in: Automatic Speech Recognition and Understanding Workshop (ASRU 2013), 2013.
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[164]
2013 | Conference Paper | LibreCat-ID: 11841
The reverb challenge: a common evaluation framework for dereverberation and recognition of reverberant speech
K. Kinoshita, M. Delcroix, T. Yoshioka, T. Nakatani, E. Habets, R. Haeb-Umbach, V. Leutnant, A. Sehr, W. Kellermann, R. Maas, S. Gannot, B. Raj, in: IEEE Workshop on Applications of Signal Processing to Audio and Acoustics , 2013, pp. 22–23.
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[163]
2013 | Conference Paper | LibreCat-ID: 11891
Sampling Rate Synchronisation in Acoustic Sensor Networks with a Pre-Trained Clock Skew Error Model
J. Schmalenstroeer, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
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[162]
2013 | Conference Paper | LibreCat-ID: 11909
Blind Speech Separation Exploiting Temporal and Spectral Correlations Using Turbo Decoding of 2D-HMMs
D.H. Tran Vu, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
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[161]
2013 | Conference Paper | LibreCat-ID: 11816
Parameter estimation and classification of censored Gaussian data with application to WiFi indoor positioning
M.K. Hoang, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 2013, pp. 3721–3725.
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[160]
2013 | Conference Paper | LibreCat-ID: 11917
Using the turbo principle for exploiting temporal and spectral correlations in speech presence probability estimation
D.H.T. Vu, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 863–867.
LibreCat | DOI
 
[159]
2013 | Conference Paper | LibreCat-ID: 11924
Hierarchical System for Word Discovery Exploiting DTW-Based Initialization
O. Walter, T. Korthals, R. Haeb-Umbach, B. Raj, in: Automatic Speech Recognition and Understanding Workshop (ASRU 2013), 2013.
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[158]
2013 | Conference Paper | LibreCat-ID: 11716
GMM-based significance decoding
A.H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, R. Haeb-Umbach, in: Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On, 2013, pp. 6827–6831.
LibreCat | DOI
 
[157]
2013 | Conference Paper | LibreCat-ID: 11742
Improved Single-Channel Nonstationary Noise Tracking by an Optimized MAP-based Postprocessor
A. Chinaev, R. Haeb-Umbach, J. Taghia, R. Martin, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 7477–7481.
LibreCat | Files available | DOI | Download (ext.)
 
[156]
2013 | Conference Paper | LibreCat-ID: 11817
A Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting and Step Detection
M.K. Hoang, J. Schmalenstroeer, C. Drueke, D.H. Tran Vu, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[155]
2013 | Journal Article | LibreCat-ID: 11862
Bayesian Feature Enhancement for Reverberation and Noise Robust Speech Recognition
V. Leutnant, A. Krueger, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 21 (2013) 1640–1652.
LibreCat | DOI
 
[154]
2013 | Conference Paper | LibreCat-ID: 11762
On the Acoustic Channel Identification in Multi-Microphone Systems via Adaptive Blind Signal Enhancement Techniques
G. Enzner, D. Schmid, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
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[153]
2013 | Conference Paper | LibreCat-ID: 11818
Server based indoor navigation using RSSI and inertial sensor information
M.K. Hoang, S. Schmitz, C. Drueke, D.H.T. Vu, J. Schmalenstroeer, R. Haeb-Umbach, in: Positioning Navigation and Communication (WPNC), 2013 10th Workshop On, 2013, pp. 1–6.
LibreCat | Files available | DOI | Download (ext.)
 
[152]
2013 | Conference Paper | LibreCat-ID: 11832
DoA-Based Microphone Array Position Self-Calibration Using Circular Statistic
F. Jacob, J. Schmalenstroeer, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 2013, pp. 116–120.
LibreCat | Files available | DOI | Download (ext.)
 
[151]
2013 | Conference Paper | LibreCat-ID: 11921
Unsupervised Word Discovery from Phonetic Input Using Nested Pitman-Yor Language Modeling
O. Walter, R. Haeb-Umbach, S. Chaudhuri, B. Raj, in: IEEE International Conference on Robotics and Automation (ICRA 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[150]
2013 | Report | LibreCat-ID: 11926
A Novel Initialization Method for Unsupervised Learning of Acoustic Patterns in Speech (FGNT-2013-01)
O. Walter, J. Schmalenstroeer, R. Haeb-Umbach, A Novel Initialization Method for Unsupervised Learning of Acoustic Patterns in Speech (FGNT-2013-01), 2013.
LibreCat | Download (ext.)
 
[149]
2012 | Report | LibreCat-ID: 11865
Derivation of the Power Compensation Constant in the Observation Model for Reverberant Speech in the Logarithmic Mel Power Spectral Domain
V. Leutnant, A. Krueger, R. Haeb-Umbach, Derivation of the Power Compensation Constant in the Observation Model for Reverberant Speech in the Logarithmic Mel Power Spectral Domain, 2012.
LibreCat | Download (ext.)
 
[148]
2012 | Conference Paper | LibreCat-ID: 11745
Improved Noise Power Spectral Density Tracking by a MAP-based Postprocessor
A. Chinaev, A. Krueger, D.H. Tran Vu, R. Haeb-Umbach, in: 37th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2012), 2012.
LibreCat | Files available | Download (ext.)
 
[147]
2012 | Conference Paper | LibreCat-ID: 11741
Quality Analysis and Optimization of the MAP-based Noise Power Spectral Density Tracker
A. Chinaev, R. Haeb-Umbach, in: Speech Communication; 10. ITG Symposium; Proceedings., 2012.
LibreCat | Files available | Download (ext.)
 
[146]
2012 | Conference Paper | LibreCat-ID: 11925
Smartphone-Based Sensor Fusion for Improved Vehicular Navigation
O. Walter, J. Schmalenstroeer, A. Engler, R. Haeb-Umbach, in: 9th Workshop on Positioning Navigation and Communication (WPNC 2012), 2012.
LibreCat | Download (ext.)
 
[145]
2012 | Journal Article | LibreCat-ID: 11863
Investigations Into a Statistical Observation Model for Logarithmic Mel Power Spectral Density Features of Noisy Reverberant Speech
V. Leutnant, A. Krueger, R. Haeb-Umbach, Speech Communication; 10. ITG Symposium; Proceedings Of (2012) 1–4.
LibreCat | Download (ext.)
 
[144]
2012 | Conference Paper | LibreCat-ID: 11849
Bayesian Feature Enhancement for ASR of Noisy Reverberant Real-World Data
A. Krueger, O. Walter, V. Leutnant, R. Haeb-Umbach, in: Proc. Interspeech, Portland, USA, 2012.
LibreCat | Download (ext.)
 
[143]
2012 | Book Chapter | LibreCat-ID: 11844
Reverberant Speech Recognition
A. Krueger, R. Haeb-Umbach, in: Techniques for Noise Robustness in Automatic Speech Recognition, Wiley, 2012.
LibreCat
 
[142]
2012 | Conference Paper | LibreCat-ID: 11864
A Statistical Observation Model For Noisy Reverberant Speech Features and its Application to Robust ASR
V. Leutnant, A. Krueger, R. Haeb-Umbach, in: Signal Processing, Communications and Computing (ICSPCC), 2012 IEEE International Conference On, 2012.
LibreCat | Download (ext.)
 
[141]
2012 | Conference Paper | LibreCat-ID: 11910
Exploiting Temporal Correlations in Joint Multichannel Speech Separation and Noise Suppression using Hidden Markov Models
D.H. Tran Vu, R. Haeb-Umbach, in: International Workshop on Acoustic Signal Enhancement (IWAENC2012), 2012.
LibreCat
 
[140]
2012 | Conference Paper | LibreCat-ID: 11833
Microphone Array Position Self-Calibration from Reverberant Speech Input
F. Jacob, J. Schmalenstroeer, R. Haeb-Umbach, in: International Workshop on Acoustic Signal Enhancement (IWAENC 2012), 2012.
LibreCat | Files available | Download (ext.)
 
[139]
2011 | Conference Paper | LibreCat-ID: 9456
Investigations into Features for Robust Classification into Broad Acoustic Categories
J. Schmalenstroeer, M. Bartek, R. Haeb-Umbach, in: 37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011), 2011.
LibreCat | Download (ext.)
 
[138]
2011 | Conference Paper | LibreCat-ID: 11721
A Platform for efficient Supply Chain Management Support in Logistics
M. Bevermeier, S. Flanke, R. Haeb-Umbach, J. Stehr, in: International Workshop on Intelligent Transportation (WIT 2011), 2011.
LibreCat | Download (ext.)
 
[137]
2011 | Conference Paper | LibreCat-ID: 11889
Unsupervised learning of acoustic events using dynamic time warping and hierarchical K-means++ clustering
J. Schmalenstroeer, M. Bartek, R. Haeb-Umbach, in: Interspeech 2011, 2011.
LibreCat | Download (ext.)
 
[136]
2011 | Conference Paper | LibreCat-ID: 11896
Unsupervised Geometry Calibration of Acoustic Sensor Networks Using Source Correspondences
J. Schmalenstroeer, F. Jacob, R. Haeb-Umbach, M. Hennecke, G.A. Fink, in: Interspeech 2011, 2011.
LibreCat | Download (ext.)
 
[135]
2011 | Conference Paper | LibreCat-ID: 11911
On Initial Seed Selection for Frequency Domain Blind Speech Separation
D.H. Tran Vu, R. Haeb-Umbach, in: Interspeech 2011, 2011.
LibreCat | Download (ext.)
 
[134]
2011 | Conference Paper | LibreCat-ID: 11866 LibreCat | Download (ext.)
 
[133]
2011 | Journal Article | LibreCat-ID: 11850
Speech Enhancement With a GSC-Like Structure Employing Eigenvector-Based Transfer Function Ratios Estimation
A. Krueger, E. Warsitz, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 19 (2011) 206–219.
LibreCat | DOI | Download (ext.)
 
[132]
2011 | Book Chapter | LibreCat-ID: 11843
A Model-Based Approach to Joint Compensation of Noise and Reverberation for Speech Recognition
A. Krueger, R. Haeb-Umbach, in: R. Haeb-Umbach, D. Kolossa (Eds.), Robust Speech Recognition of Uncertain or Missing Data, Springer, 2011.
LibreCat
 
[131]
2011 | Book Chapter | LibreCat-ID: 11774
Uncertainty Decoding and Conditional Bayesian Estimation
R. Haeb-Umbach, in: R. Haeb-Umbach, D. Kolossa (Eds.), Robust Speech Recognition of Uncertain or Missing Data, Springer, 2011.
LibreCat
 
[130]
2011 | Book Chapter | LibreCat-ID: 11856
Conditional Bayesian Estimation Employing a Phase-Sensitive Observation Model for Noise Robust Speech Recognition
V. Leutnant, R. Haeb-Umbach, in: R. Haeb-Umbach, D. Kolossa (Eds.), Robust Speech Recognition of Uncertain or Missing Data, Springer, 2011.
LibreCat
 
[129]
2011 | Book | LibreCat-ID: 11945
Robust Speech Recognition of Uncertain or Missing Data --- Theory and Applications
R. Haeb-Umbach, Robust Speech Recognition of Uncertain or Missing Data --- Theory and Applications, Springer, 2011.
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[128]
2011 | Book Chapter | LibreCat-ID: 11775
Können Computer sprechen und hören, sollen sie es überhaupt können? Sprachverarbeitung und ambiente Intelligenz
R. Haeb-Umbach, in: Baustelle Informationsgesellschaft Und Universität Heute, Ferdinand Schoeningh Verlag, Paderborn, 2011.
LibreCat
 
[127]
2011 | Journal Article | LibreCat-ID: 11807
Adaptive Systems for Unsupervised Speaker Tracking and Speech Recognition
T. Herbig, F. Gerl, W. Minker, R. Haeb-Umbach, Evolving Systems 2 (2011) 199–214.
LibreCat
 
[126]
2011 | Conference Paper | LibreCat-ID: 11845
MAP-based estimation of the parameters of non-stationary Gaussian processes from noisy observations
A. Krueger, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), 2011, pp. 3596–3599.
LibreCat | DOI | Download (ext.)
 
[125]
2010 | Conference Paper | LibreCat-ID: 11726
Barometric height estimation combined with map-matching in a loosely-coupled Kalman-filter
M. Bevermeier, O. Walter, S. Peschke, R. Haeb-Umbach, in: 7th Workshop on Positioning Navigation and Communication (WPNC 2010), 2010, pp. 128–134.
LibreCat | DOI | Download (ext.)
 
[124]
2010 | Conference Paper | LibreCat-ID: 11858 LibreCat | Download (ext.)
 
[123]
2010 | Journal Article | LibreCat-ID: 11846
Model-Based Feature Enhancement for Reverberant Speech Recognition
A. Krueger, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 18 (2010) 1692–1707.
LibreCat | DOI | Download (ext.)
 
[122]
2010 | Journal Article | LibreCat-ID: 11892
Online Diarization of Streaming Audio-Visual Data for Smart Environments
J. Schmalenstroeer, R. Haeb-Umbach, IEEE Journal of Selected Topics in Signal Processing 4 (2010) 845–856.
LibreCat | DOI | Download (ext.)
 
[121]
2010 | Conference Paper | LibreCat-ID: 11912
An EM Approach to Integrated Multichannel Speech Separation and Noise Suppression
D.H. Tran Vu, R. Haeb-Umbach, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2010), 2010.
LibreCat | Download (ext.)
 
[120]
2010 | Conference Paper | LibreCat-ID: 11913
Blind speech separation employing directional statistics in an Expectation Maximization framework
D.H. Tran Vu, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), 2010, pp. 241–244.
LibreCat | DOI | Download (ext.)
 
[119]
2010 | Conference Paper | LibreCat-ID: 11887
Ungrounded Independent Non-Negative Factor Analysis
B. Raj, K.W. Wilson, A. Krueger, R. Haeb-Umbach, in: Interspeech 2010, 2010.
LibreCat | Download (ext.)
 
[118]
2010 | Conference Paper | LibreCat-ID: 11857
Options for Modelling Temporal Statistical Dependencies in an Acoustic Model for ASR
V. Leutnant, R. Haeb-Umbach, in: 36. Deutsche Jahrestagung Fuer Akustik (DAGA 2010), 2010.
LibreCat | Download (ext.)
 
[117]
2009 | Conference Paper | LibreCat-ID: 11860 LibreCat | Download (ext.)
 
[116]
2009 | Conference Paper | LibreCat-ID: 11859
On the Estimation and Use of Feature Reliability Information for Noise Robust Speech Recognition
V. Leutnant, R. Haeb-Umbach, in: International Conference on Acoustics (NAG/DAGA 2009), 2009.
LibreCat | Download (ext.)
 
[115]
2009 | Conference Paper | LibreCat-ID: 11847 LibreCat | Download (ext.)
 
[114]
2009 | Conference Paper | LibreCat-ID: 11900
Audio-Visual Data Processing for Ambient Communication
J. Schmalenstroeer, V. Leutnant, R. Haeb-Umbach, in: 1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence, 2009.
LibreCat
 
[113]
2009 | Conference Paper | LibreCat-ID: 11723
Robust vehicle localization based on multi-level sensor fusion and online parameter estimation
M. Bevermeier, S. Peschke, R. Haeb-Umbach, in: 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 235–242.
LibreCat | DOI | Download (ext.)
 
[112]
2009 | Conference Paper | LibreCat-ID: 11881
A GPS positioning approach exploiting GSM velocity estimates
S. Peschke, M. Bevermeier, R. Haeb-Umbach, in: 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 195–202.
LibreCat | DOI | Download (ext.)
 
[111]
2009 | Journal Article | LibreCat-ID: 11937
Approaches to Iterative Speech Feature Enhancement and Recognition
S. Windmann, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 17 (2009) 974–984.
LibreCat | DOI | Download (ext.)
 
[110]
2009 | Conference Paper | LibreCat-ID: 11724
Joint Parameter Estimation and Tracking in a Multi-Stage Kalman Filter for Vehicle Positioning
M. Bevermeier, S. Peschke, R. Haeb-Umbach, in: IEEE 69th Vehicular Technology Conference (VTC 2009 Spring), 2009, pp. 1–5.
LibreCat | DOI | Download (ext.)
 
[109]
2009 | Conference Paper | LibreCat-ID: 11806
A hierarchical approach to unsupervised shape calibration of microphone array networks
M. Hennecke, T. Ploetz, G.A. Fink, J. Schmalenstroeer, R. Haeb-Umbach, in: IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009), 2009, pp. 257–260.
LibreCat | DOI | Download (ext.)
 
[108]
2009 | Conference Paper | LibreCat-ID: 11899
Fusing Audio and Video Information for Online Speaker Diarization
J. Schmalenstroeer, M. Kelling, V. Leutnant, R. Haeb-Umbach, in: Interspeech 2009, 2009.
LibreCat | Download (ext.)
 
[107]
2009 | Conference Paper | LibreCat-ID: 11882
Verbesserung von GPS-basierter Ortung durch GSM-Geschwindigkeitsschaetzungen
S. Peschke, M. Bevermeier, R. Haeb-Umbach, in: DGON Navigationskonvent 2009, 2009.
LibreCat | Download (ext.)
 
[106]
2009 | Journal Article | LibreCat-ID: 11938
Parameter Estimation of a State-Space Model of Noise for Robust Speech Recognition
S. Windmann, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 17 (2009) 1577–1590.
LibreCat | DOI | Download (ext.)
 
[105]
2009 | Conference Paper | LibreCat-ID: 11725 LibreCat | Download (ext.)
 
[104]
2008 | Conference Paper | LibreCat-ID: 11935
Speech enhancement with a new generalized eigenvector blocking matrix for application in a generalized sidelobe canceller
E. Warsitz, A. Krueger, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008), 2008, pp. 73–76.
LibreCat | DOI | Download (ext.)
 
[103]
2008 | Journal Article | LibreCat-ID: 11776
Uncertainty Decoding in Automatic Speech Recognition
R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–7.
LibreCat | Download (ext.)
 
[102]
2008 | Book Chapter | LibreCat-ID: 11789
Error Concealement
R. Haeb-Umbach, V. Ion, in: B. Lindenberg, Z.-H. Tan (Eds.), Automatic Speech Recognition on Mobile Devices and over Communication Networks, Springer, 2008, pp. 187–210.
LibreCat | Download (ext.)
 
[101]
2008 | Journal Article | LibreCat-ID: 11944
A segmental HMM based on a modified emission probability
S. Windmann, R. Haeb-Umbach, V. Leutnant, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
LibreCat | Download (ext.)
 
[100]
2008 | Journal Article | LibreCat-ID: 11820
A Novel Uncertainty Decoding Rule With Applications to Transmission Error Robust Speech Recognition
V. Ion, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 16 (2008) 1047–1060.
LibreCat | DOI | Download (ext.)
 
[99]
2008 | Conference Paper | LibreCat-ID: 11851
Blinde Akustische Strahlformung fuer Anwendungen im KFZ
A. Krueger, E. Warsitz, R. Haeb-Umbach, in: 34. Deutsche Jahrestagung Fuer Akustik (DAGA 2008), 2008.
LibreCat | Download (ext.)
 
[98]
2008 | Journal Article | LibreCat-ID: 11914
Blind Speech Separation in Presence of Correlated Noise with Generalized Eigenvector Beamforming
D.H. Tran Vu, R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
LibreCat | Download (ext.)
 
[97]
2008 | Journal Article | LibreCat-ID: 11940
A novel approach to noise estimation in model-based speech feature enhancement
S. Windmann, R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
LibreCat | Download (ext.)
 
[96]
2008 | Journal Article | LibreCat-ID: 11821
Investigations into Uncertainty Decoding Employing a Discrete Feature Space for Noise Robust Automatic Speech Recognition
V. Ion, R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
LibreCat | Download (ext.)
 
[95]
2008 | Conference Paper | LibreCat-ID: 11915
Generalized Eigenvector Blind Speech Separation Under Coherent Noise In A GSC Configuration
D.H. Tran Vu, A. Krueger, R. Haeb-Umbach, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2008), 2008.
LibreCat | Download (ext.)
 
[94]
2008 | Conference Paper | LibreCat-ID: 11939
Modeling the dynamics of speech and noise for speech feature enhancement in ASR
S. Windmann, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008), 2008, pp. 4409–4412.
LibreCat | DOI | Download (ext.)
 
[93]
2007 | Conference Paper | LibreCat-ID: 11822
Multi-Resolution Soft Features for Channel-Robust Distributed Speech Recognition
V. Ion, R. Haeb-Umbach, in: Interspeech 2007, 2007.
LibreCat | Download (ext.)
 
[92]
2007 | Conference Paper | LibreCat-ID: 11722
Combined Time and Frequency Domain OFDM Channel Estimation
M. Bevermeier, R. Haeb-Umbach, in: Multi-Carrier Spread Spectrum 2007, 2007.
LibreCat | Download (ext.)
 
[91]
2007 | Conference Paper | LibreCat-ID: 11785
OFDM Channel Estimation Based on Combined Estimation in Time and Frequency Domain
R. Haeb-Umbach, M. Bevermeier, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2007), 2007, pp. III-277-III–280.
LibreCat | DOI | Download (ext.)
 
[90]
2007 | Conference Paper | LibreCat-ID: 11901
Amigo Context Management Service with Applications in Ambient Communication Scenarios
J. Schmalenstroeer, V. Leutnant, R. Haeb-Umbach, in: AMI-07 - European Conference on Ambient Intelligence, 2007.
LibreCat | Download (ext.)
 
[89]
2007 | Conference Paper | LibreCat-ID: 11893
Joint Speaker Segmentation, Localization and Identification for Streaming Audio
J. Schmalenstroeer, R. Haeb-Umbach, in: Interspeech 2007, 2007.
LibreCat | Download (ext.)
 
[88]
2007 | Conference Paper | LibreCat-ID: 11902
Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus
J. Schmalenstroeer, E. Warsitz, R. Haeb-Umbach, in: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.
LibreCat | Download (ext.)
 
[87]
2007 | Conference Paper | LibreCat-ID: 11933
Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung
E. Warsitz, R. Haeb-Umbach, J. Schmalenstroeer, in: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.
LibreCat | Download (ext.)
 
[86]
2007 | Conference Paper | LibreCat-ID: 11720
Channel Estimation by Exploiting Sublayer Information in OFDM Systems
M. Bevermeier, T. Ebel, R. Haeb-Umbach, in: Multi-Carrier Spread Spectrum 2007, 2007.
LibreCat | Download (ext.)
 
[85]
2007 | Journal Article | LibreCat-ID: 11799
A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels
R. Haeb-Umbach, S. Peschke, IEEE Transactions on Vehicular Technology 56 (2007) 368–372.
LibreCat | DOI | Download (ext.)
 
[84]
2007 | Conference Paper | LibreCat-ID: 11883
Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling
S. Peschke, R. Haeb-Umbach, in: 4th Workshop on Positioning Navigation and Communication (WPNC 2007), 2007, pp. 217–222.
LibreCat | DOI | Download (ext.)
 
[83]
2007 | Journal Article | LibreCat-ID: 11927
Blind Acoustic Beamforming Based on Generalized Eigenvalue Decomposition
E. Warsitz, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 15 (2007) 1529–1539.
LibreCat | DOI | Download (ext.)
 
[82]
2007 | Conference Paper | LibreCat-ID: 11934
Blind Adaptive Principal Eigenvector Beamforming for Acoustical Source Separation
E. Warsitz, R. Haeb-Umbach, D.H. Tran Vu, in: Interspeech 2007, 2007.
LibreCat | Download (ext.)
 
[81]
2007 | Conference Paper | LibreCat-ID: 11941
An Approach to Iterative Speech Feature Enhancement and Recognition
S. Windmann, R. Haeb-Umbach, in: Interspeech 2007, 2007.
LibreCat | Download (ext.)
 
[80]
2006 | Conference Paper | LibreCat-ID: 11884
A Probabilistic Similarity Measure and a Non-Linear Post-Filter for Mobile Phone Positioning using GSM Signal Power Measurements
S. Peschke, R. Haeb-Umbach, in: European Navigation Conference \& Exhibition (ENC 2006), 2006.
LibreCat | Download (ext.)
 
[79]
2006 | Conference Paper | LibreCat-ID: 11928
Mehrkanalige Sprachsignalverarbeitung durch adaptives Eigenbeamforming fuer Freisprecheinrichtungen im Kraftfahrzeug
E. Warsitz, R. Haeb-Umbach, in: 32. Deutsche Jahrestagung Fuer Akustik (DAGA 2006), 2006.
LibreCat | Download (ext.)
 
[78]
2006 | Conference Paper | LibreCat-ID: 11942
Einkanalige Sprachsignalverbesserung mit Hilfe eines marginalisierten Partikelfilters
S. Windmann, R. Haeb-Umbach, in: 7. ITG-Fachtagung Sprachkommunikation, 2006.
LibreCat | Download (ext.)
 
[77]
2006 | Conference Paper | LibreCat-ID: 11823
Comparison of Decoder-based Transmission Error Compensation Techniques for Distributed Speech Recognition
V. Ion, R. Haeb-Umbach, in: 7. ITG-Fachtagung Sprachkommunikation, 2006.
LibreCat | Download (ext.)
 
[76]
2006 | Conference Paper | LibreCat-ID: 11885
Particle Filtering of Database assisted Positioning Estimates using a novel Similarity Measure for GSM Signal Power Level Measurements
S. Peschke, R. Haeb-Umbach, in: 3rd Workshop on Positioning Navigation and Communication (WPNC 2006), 2006.
LibreCat | Download (ext.)
 
[75]
2006 | Conference Paper | LibreCat-ID: 11929
Controlling Speech Distortion in Adaptive Frequency-Domain Principal Eigenvector Beamforming
E. Warsitz, R. Haeb-Umbach, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2006), 2006.
LibreCat | Download (ext.)
 
[74]
2006 | Conference Paper | LibreCat-ID: 11943
Iterative Speech Enhancement using a Non-Linear Dynamic State Model of Speech and its Parameters
S. Windmann, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), 2006, p. I.
LibreCat | DOI | Download (ext.)
 
[73]
2006 | Conference Paper | LibreCat-ID: 11824
An Inexpensive Packet Loss Compensation Scheme for Distributed Speech Recognition Based on Soft-Features
V. Ion, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), 2006, p. I.
LibreCat | DOI | Download (ext.)
 
[72]
2006 | Journal Article | LibreCat-ID: 11825
Uncertainty decoding for distributed speech recognition over error-prone networks
V. Ion, R. Haeb-Umbach, Speech Communication 48 (2006) 1435–1446.
LibreCat | DOI | Download (ext.)
 
[71]
2006 | Conference Paper | LibreCat-ID: 11894
Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming
J. Schmalenstroeer, R. Haeb-Umbach, in: Interspeech 2006, 2006.
LibreCat | Download (ext.)
 
[70]
2006 | Conference Paper | LibreCat-ID: 11826 LibreCat | Download (ext.)
 
[69]
2005 | Conference Paper | LibreCat-ID: 11803
Adaptive Filter-and-Sum Beamforming in Spatially Correlated Noise
R. Haeb-Umbach, E. Warsitz, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2005), 2005.
LibreCat | Download (ext.)
 
[68]
2005 | Conference Paper | LibreCat-ID: 11827 LibreCat | Download (ext.)
 
[67]
2005 | Conference Paper | LibreCat-ID: 11930
Acoustic filter-and-sum beamforming by adaptive principal component analysis
E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), 2005, p. iv/797-iv/800 Vol. 4.
LibreCat | DOI | Download (ext.)
 
[66]
2005 | Conference Paper | LibreCat-ID: 11828
A Comparison of Soft-Feature Distributed Speech Recognition with Candidate Codecs for Speech Enabled Mobile Services
V. Ion, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), 2005, pp. 333–336.
LibreCat | DOI | Download (ext.)
 
[65]
2005 | Conference Paper | LibreCat-ID: 11801
A Comparison of Particle Filtering Variants for Speech Feature Enhancement
R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, 2005.
LibreCat | Download (ext.)
 
[64]
2005 | Conference Paper | LibreCat-ID: 11802
Speech Processing in the Networked Home Environment - A View on the Amigo Project
R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, Lisboa, 2005.
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[63]
2004 | Conference Paper | LibreCat-ID: 11790
Soft Features for Improved Distributed Speech Recognition over Wireless Networks
R. Haeb-Umbach, V. Ion, in: International Conference on Spoken Language Processing (ICSLP 2004), 2004.
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[62]
2004 | Conference Paper | LibreCat-ID: 11931
Robust speaker direction estimation with particle filtering
E. Warsitz, R. Haeb-Umbach, in: IEEE Workshop on Multimedia Signal Processing (MMSP 2004), 2004, pp. 367–370.
LibreCat | DOI | Download (ext.)
 
[61]
2004 | Conference Paper | LibreCat-ID: 11932
Adaptive Beamforming Combined with Particle Filtering for Acoustic Source Localization
E. Warsitz, R. Haeb-Umbach, S. Peschke, in: International Conference on Spoken Language Processing (ICSLP 2004), 2004.
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[60]
2004 | Journal Article | LibreCat-ID: 11732
Multipath-Resistant Time of Arrival Estimation for Satellite Positioning
R. Bischoff, R. Haeb-Umbach, S.R. Nammi, AEUe, Int. Journal on Electronics and Communications 58 (2004).
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[59]
2003 | Journal Article | LibreCat-ID: 11777
Auf ein Wort - Moeglichkeiten und Grenzen der automatischen Spracherkennung
R. Haeb-Umbach, Forschungsforum Paderborn (2003) 68–71.
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[58]
2002 | Conference Paper | LibreCat-ID: 11733
Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver
R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), 2002, pp. 1844–1848 vol.4.
LibreCat | DOI | Download (ext.)
 
[57]
2002 | Conference Paper | LibreCat-ID: 11808
Estimation of Bias Location Error due to Absence of the LOS-Signal in a UMTS-System
T. Hesse, R. Bischoff, W. Schulz, R. Haeb-Umbach, in: International Symposium on Location Based Services for Cellular Users (LOCELLUS 2002), 2002.
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[56]
2002 | Journal Article | LibreCat-ID: 11727
Large Vocabulary Continuous Speech Recognition of Broadcast News - The Philips/RWTH Approach
P. Beyerlein, X. Aubert, R. Haeb-Umbach, M. Harris, D. Klakow, A. Wendemuth, S. Molau, N. Ney, M. Pitz, A. Sixtus, Speech Communication (2002) 109–131.
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[55]
2002 | Conference Paper | LibreCat-ID: 11731
A Joint Time Multiplex Receiver for UMTS and Galileo
R. Bischoff, R. Haeb-Umbach, G. Heinrichs, in: ION-GPS 2002, 2002.
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[54]
2001 | Conference Paper | LibreCat-ID: 11734
Implementation of a Rake Receiver Architecture into a Galileo Receiver
R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: 1st ESA Workshop on Satellite Navigation User Equipment Technology (Navitec 2001), 2001.
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[53]
2001 | Journal Article | LibreCat-ID: 11778
Automatic generation of phonetic regression class trees for MLLR adaptation
R. Haeb-Umbach, IEEE Transactions on Speech and Audio Processing 9 (2001) 299–302.
LibreCat | DOI | Download (ext.)
 
[52]
2001 | Journal Article | LibreCat-ID: 11870
Multiclass linear dimension reduction by weighted pairwise Fisher criteria
M. Loog, R.P.W. Duin, R. Haeb-Umbach, IEEE Transactions on Pattern Analysis and Machine Intelligence 23 (2001) 762–766.
LibreCat | DOI | Download (ext.)
 
[51]
2000 | Conference Paper | LibreCat-ID: 11758
Multi-class Linear Feature Extraction by Nonlinear PCA
R.P.W. Duin, M. Loog, R. Haeb-Umbach, in: International Conference on Pattern Recognition (ICPR 2000), 2000.
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[50]
2000 | Conference Paper | LibreCat-ID: 11779
Data-driven Phonetic Regression Class Tree Estimation for MLLR Adaptation
R. Haeb-Umbach, in: International Conference on Spoken Language Processing (ICSLP 2000), 2000.
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[49]
2000 | Conference Paper | LibreCat-ID: 11869
LDA derived cepstral trajectory filters in adverse environmental conditions
M. Lieb, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2000), 2000, pp. II1105-II1108 vol.2.
LibreCat | DOI | Download (ext.)
 
[48]
2000 | Conference Paper | LibreCat-ID: 11871
Multi-class Linear Dimension Reduction by Generalized Fisher Criteria
M. Loog, R. Haeb-Umbach, in: International Conference on Spoken Language Processing (ICSLP 2000), 2000.
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[47]
1999 | Conference Paper | LibreCat-ID: 11791 LibreCat | Download (ext.)
 
[46]
1999 | Conference Paper | LibreCat-ID: 11805
A study of broadcast news audio stream segmentation and segment clustering
M.J. Harris, X.L. Aubert, R. Haeb-Umbach, P. Beyerlein, in: Eurospeech, 1999.
LibreCat | Download (ext.)
 
[45]
1999 | Conference Paper | LibreCat-ID: 11780
Investigations on inter-speaker variability in the feature space
R. Haeb-Umbach, in: ICASSP99 Phoenix, AZ, 1999.
LibreCat | Download (ext.)
 
[44]
1999 | Conference Paper | LibreCat-ID: 11728
The Philips/RWTH system for transcription of broadcast news
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, M.J. Harris, D. Klakow, A. Wendemuth, S. Molau, M. Pitz, A. Sixtus, in: Eurospeech, 1999.
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[43]
1999 | Conference Paper | LibreCat-ID: 11729
The Philips/RWTH System for Transcription of Broadcast News
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, M.J. Harris, D. Klakow, A. Wendemuth, S. Molau, M. Pitz, A. Sixtus, in: Broadcast News Transcription and Understanding Workshop, Washington, 1999.
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[42]
1998 | Conference Paper | LibreCat-ID: 11784
Acoustic Modeling in the Philips Hub-4 Continuous-Speech Recognition System
R. Haeb-Umbach, X.L. Aubert, P. Beyerlein, D. Klakow, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
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[41]
1998 | Conference Paper | LibreCat-ID: 11936
A Study on Speaker Normalization Using Vocal Tract Normalization and Speaker Adaptive Training
L. Welling, R. Haeb-Umbach, X. Aubert, N. Haberland, in: ICASSP 1998, Seattle, 1998.
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[40]
1998 | Conference Paper | LibreCat-ID: 11842
Language-Model Investigations related to Broadcast News
D. Klakow, X.L. Aubert, R. Haeb-Umbach, P. Beyerlein, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
LibreCat | Download (ext.)
 
[39]
1998 | Conference Paper | LibreCat-ID: 11730
Automatic Transcription of English Broadcast News
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, D. Klakow, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
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[38]
1997 | Journal Article | LibreCat-ID: 11766
The development of a command-based speech interface for a telephone answering machine
S. Gamm, R. Haeb-Umbach, D. Langmann, Speech Communication (1997).
LibreCat
 
[37]
1997 | Conference Paper | LibreCat-ID: 11855
Investigation of Acoustic Front Ends for Speaker-Independent Speech Recognition in the Car
D. Langmann, F. Wuppermann, R. Haeb-Umbach, A. Fischer, T. Eisele, in: Aachener Kolloquium on Signal Theory, 1997.
LibreCat
 
[36]
1997 | Conference Paper | LibreCat-ID: 11750
Signal Representations for Hidden Markov Model Based On-Line Handwriting Recognition
J.G.A. Dolfing, R. Haeb-Umbach, in: ICASSP, Munich, 1997.
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[35]
1997 | Conference Paper | LibreCat-ID: 11781 LibreCat | Download (ext.)
 
[34]
1997 | Conference Paper | LibreCat-ID: 11819
European Speech Databases for Telephone Applications
H. Hoege, H.S. Tropf, R. Winsky, H. van den Heuvel, R. Haeb-Umbach, K. Choukri, in: ICASSP, Munich, 1997.
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[33]
1997 | Conference Paper | LibreCat-ID: 11852
Acoustic Front Ends for Speaker-Independent Digit Recognition in Car Environments
D. Langmann, A. Fischer, F. Wuppermann, R. Haeb-Umbach, T. Eisele, in: Eurospeech, 1997.
LibreCat | Download (ext.)
 
[32]
1996 | Conference Paper | LibreCat-ID: 11853 LibreCat | Download (ext.)
 
[31]
1996 | Conference Paper | LibreCat-ID: 11854
Robust Rejection Modeling for a Small-Vocabulary Application
D. Langmann, R. Haeb-Umbach, T. Eisele, in: ITG Fachtagung Sprachkommunikation, Frankfurt, 1996.
LibreCat
 
[30]
1996 | Conference Paper | LibreCat-ID: 11761
A Comparative Study of Linear Feature Transformation Techniques for Automatic Speech Recognition
T. Eisele, R. Haeb-Umbach, D. Langmann, in: ICSLP , Philadelphia, 1996.
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[29]
1996 | Conference Paper | LibreCat-ID: 11767
Findings with the Design of a Command-Based Speech Interface for a Voice Mail System
S. Gamm, R. Haeb-Umbach, D. Langmann, in: IEEE Workshop on Interactive Voice Technology for Telecommunications Applications, 1996.
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[28]
1995 | Conference Paper | LibreCat-ID: 11757
Application of Clustering Techniques to Mixture Density Modelling for Continuous-Speech Recognition
C. Dugast, P. Beyerlein, R. Haeb-Umbach, in: ICASSP, Detroit, 1995.
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[27]
1995 | Journal Article | LibreCat-ID: 11764
User interface design of voice controlled consumer electronics
S. Gamm, R. Haeb-Umbach, Philips Journal of Research (1995).
LibreCat
 
[26]
1995 | Conference Paper | LibreCat-ID: 11765
Human Factors of a Voice-Controlled Car Stereo
S. Gamm, R. Haeb-Umbach, in: Eurospeech, Madrid, 1995.
LibreCat
 
[25]
1995 | Journal Article | LibreCat-ID: 11948
Continuous speech dictation - From theory to practice
V. Steinbiss, H.J. Ney, U. Essen, B.H. Tran, X.L. Aubert, C. Dugast, R. Kneser, H.G. Meier, M. Oerder, R. Haeb-Umbach, D. Geller, W. Hoellerbauer, H. Bartosik, Speech Communication (1995).
LibreCat
 
[24]
1995 | Journal Article | LibreCat-ID: 11905
The Philips Research system for continuous-speech dictation
V. Steinbiss, H.J. Ney, X.L. Aubert, S. Besling, C. Dugast, U. Essen, D. Geller, R. Haeb-Umbach, R. Kneser, H.G. Meier, M. Oerder, B.H. Tran, Philips Journal of Research (1995).
LibreCat
 
[23]
1995 | Journal Article | LibreCat-ID: 11786
Speech recognition algorithms for voice control interfaces
R. Haeb-Umbach, P. Beyerlein, D. Geller, Philips Journal of Research (1995).
LibreCat
 
[22]
1995 | Conference Paper | LibreCat-ID: 11787
Automatic Transcription of Unknown Words in a Speech Recognition System
R. Haeb-Umbach, P. Beyerlein, E. Thelen, in: ICASSP, Detroit, 1995.
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[21]
1995 | Conference Paper | LibreCat-ID: 11768
The Usability Engineering of a Voice-Controlled Answering Machine
S. Gamm, R. Haeb-Umbach, D. Langmann, in: International Symposium on Human Factors in Telecommunications, Melbourne, 1995.
LibreCat
 
[20]
1994 | Journal Article | LibreCat-ID: 11796
Improvements in beam search for 10000-word continuous-speech recognition
R. Haeb-Umbach, H. Ney, IEEE Transactions on Speech and Audio Processing (1994).
LibreCat
 
[19]
1994 | Conference Paper | LibreCat-ID: 11878
Progress in Large-Vocabulary, Continuous Speech Recognition
H. Ney, V. Steinbeiss, X.L. Aubert, R. Haeb-Umbach, in: Artifical Intelligence, Progress and Prospects of Speech Research and Technology, Munich, 1994.
LibreCat
 
[18]
1994 | Journal Article | LibreCat-ID: 11879
An Overview of the Philips Research System for Large Vocabulary Continuous Speech Recognition
H. Ney, V. Steinbeiss, R. Haeb-Umbach, B.H. Tran, International Journal on Pattern Recognition and Artificial Intelligence (1994).
LibreCat
 
[17]
1993 | Conference Paper | LibreCat-ID: 11788
Improvements in Connected Digit Recognition Using Linear Discriminant Analysis and Mixture Densities
R. Haeb-Umbach, D. Geller, H. Ney, in: ICASSP, Minneapolis, 1993.
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[16]
1993 | Conference Paper | LibreCat-ID: 11904
The Philips Research System for Large-Vocabulary Continuous-Speech Recognition
V. Steinbiss, H. Ney, R. Haeb-Umbach, B.-H. Train, U. Essen, R. Kneser, M. Oerder, H.G. Meier, X. Aubert, C. Dugast, D. Geller, W. Hoellerbauer, H. Bartosik, in: EUROSPEECH, Berlin, 1993.
LibreCat | Download (ext.)
 
[15]
1993 | Conference Paper | LibreCat-ID: 11718 LibreCat | Download (ext.)
 
[14]
1993 | Journal Article | LibreCat-ID: 11749
Design and use of speech recognition algorithms for a mobile radio telephone
S. Dobler, D. Geller, R. Haeb-Umbach, P. Meyer, H. Ney, H.W. Ruehl, Speech Communication (1993).
LibreCat
 
[13]
1992 | Conference Paper | LibreCat-ID: 11719
The Philips Research System for Continuous-Speech Recognition: Overview and Evaluation on the DRAPA RM Task
X.L. Aubert, H. Ney, R. Haeb-Umbach, in: DRAPA Speech Workshop, 1992.
LibreCat
 
[12]
1992 | Conference Paper | LibreCat-ID: 11769
Improvements in Speech Recognition for Voice Dialling in the Car Environment
D. Geller, R. Haeb-Umbach, H. Ney, in: ESCA Workshop on Speech Recognition in Adverse Conditions, Cannes-Mandelieu, 1992.
LibreCat
 
[11]
1992 | Conference Paper | LibreCat-ID: 11877
Improvements in Beam Search for 10,000-Word-Continuous Speech Recognition
H. Ney, R. Haeb-Umbach, B.H. Tran, M. Oerder, in: ICASSP, San Francisco, 1992.
LibreCat | Download (ext.)
 
[10]
1992 | Journal Article | LibreCat-ID: 11792
Trellis codes for partial-response magnetooptical direct overwrite recording
R. Haeb-Umbach, R. Lynch, IEEE Journal on Selected Areas in Communications (1992).
LibreCat
 
[9]
1992 | Conference Paper | LibreCat-ID: 11797
Linear Discriminant Analysis for Improved Large Vocabulary Continuous Speech Recognition
R. Haeb-Umbach, H. Ney, in: ICASSP, San Francisco, 1992.
LibreCat | Download (ext.)
 
[8]
1992 | Journal Article | LibreCat-ID: 11782
A modified trellis coding technique for partial response channels
R. Haeb-Umbach, IEEE Transactions on Communications (1992).
LibreCat
 
[7]
1991 | Conference Paper | LibreCat-ID: 11798
A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition
R. Haeb-Umbach, H. Ney, in: EUROSPEECH, Genova, 1991.
LibreCat | Download (ext.)
 
[6]
1990 | Conference Paper | LibreCat-ID: 11800
Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment
R. Haeb-Umbach, D. Rugar, T. Howell, G.P. Coleman, in: International Conference on Communication, Atlanta, 1990.
LibreCat | Download (ext.)
 
[5]
1989 | Journal Article | LibreCat-ID: 11793 LibreCat
 
[4]
1988 | Conference Paper | LibreCat-ID: 11783
A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels
R. Haeb-Umbach, in: International Conference on Vehicular Technology, Philadelphia, 1988.
LibreCat | Download (ext.)
 
[3]
1988 | Conference Paper | LibreCat-ID: 11794
A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel
R. Haeb-Umbach, H. Meyr, in: International Conference on Communications, Philadelphia, 1988.
LibreCat | Download (ext.)
 
[2]
1987 | Conference Paper | LibreCat-ID: 11795
Optimal Carrier Recovery and Detection on Frequency-Nonselective Fading Channels
R. Haeb-Umbach, H. Meyr, in: Proc. Symposium on Inf. Theory and Appl. (SITA), Tokio, 1987.
LibreCat
 
[1]
1986 | Journal Article | LibreCat-ID: 11880
An all digital implementation of a receiver for bandwidth-efficient communication
M. Oerder, G. Ascheid, R. Haeb-Umbach, H. Meyr, Signal Processing: Theories and Applications (1986).
LibreCat
 

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[239]
2019 | Conference Paper | LibreCat-ID: 12875
Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR
J. Heymann, L. Drude, R. Haeb-Umbach, K. Kinoshita, T. Nakatani, in: ICASSP 2019, Brighton, UK, 2019.
LibreCat
 
[238]
2019 | Journal Article | LibreCat-ID: 12890
Integration of Neural Networks and Probabilistic Spatial Models for Acoustic Blind Source Separation
L. Drude, R. Haeb-Umbach, IEEE Journal of Selected Topics in Signal Processing (2019).
LibreCat | Files available | DOI
 
[237]
2019 | Conference Paper | LibreCat-ID: 12876
Directional Statistics and Filtering Using libDirectional
G. Kurz, I. Gilitschenski, F. Pfaff, L. Drude, U.D. Hanebeck, R. Haeb-Umbach, R.Y. Siegwart, in: Journal of Statistical Software 89(4), 2019.
LibreCat | Files available
 
[236]
2019 | Conference Paper | LibreCat-ID: 11965
Unsupervised training of neural mask-based beamforming
L. Drude, J. Heymann, R. Haeb-Umbach, in: INTERSPEECH 2019, Graz, Austria, 2019.
LibreCat | Files available
 
[235]
2019 | Conference Paper | LibreCat-ID: 13271
All-neural Online Source Separation, Counting, and Diarization for Meeting Analysis
T. von Neumann, K. Kinoshita, M. Delcroix, S. Araki, T. Nakatani, R. Häb-Umbach, in: ICASSP 2019, Brighton, UK, 2019.
LibreCat | Files available
 
[234]
2019 | Conference Paper | LibreCat-ID: 12874
Unsupervised Training of a Deep Clustering Model for Multichannel Blind Source Separation
L. Drude, D. Hasenklever, R. Haeb-Umbach, in: ICASSP 2019, Brighton, UK, 2019.
LibreCat | Files available
 
[233]
2018 | Conference Paper | LibreCat-ID: 11839
Insights into the Interplay of Sampling Rate Offsets and MVDR Beamforming
J. Schmalenstroeer, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
LibreCat | Download (ext.)
 
[232]
2018 | Journal Article | LibreCat-ID: 11916
Machine learning techniques for semantic analysis of dysarthric speech: An experimental study
V. Despotovic, O. Walter, R. Haeb-Umbach, Speech Communication 99 (2018) 242-251 (Elsevier B.V.) (2018).
LibreCat | Download (ext.)
 
[231]
2018 | Conference Paper | LibreCat-ID: 12899
Front-End Processing for the CHiME-5 Dinner Party Scenario
C. Boeddeker, J. Heitkaemper, J. Schmalenstroeer, L. Drude, J. Heymann, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
LibreCat | Files available | Download (ext.)
 
[230]
2018 | Conference Paper | LibreCat-ID: 11872
Integration neural network based beamforming and weighted prediction error dereverberation
L. Drude, C. Boeddeker, J. Heymann, K. Kinoshita, M. Delcroix, T. Nakatani, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
LibreCat | Files available | Download (ext.)
 
[229]
2018 | Conference Paper | LibreCat-ID: 11835
Frame-Online DNN-WPE Dereverberation
J. Heymann, L. Drude, R. Haeb-Umbach, K. Kinoshita, T. Nakatani, in: IWAENC 2018, Tokio, Japan, 2018.
LibreCat | Files available | Download (ext.)
 
[228]
2018 | Conference Paper | LibreCat-ID: 11873
NARA-WPE: A Python package for weighted prediction error dereverberation in Numpy and Tensorflow for online and offline processing
L. Drude, J. Heymann, C. Boeddeker, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
LibreCat | Files available | Download (ext.)
 
[227]
2018 | Conference Paper | LibreCat-ID: 11760
Evaluation of Modulation-MFCC Features and DNN Classification for Acoustic Event Detection
J. Ebbers, A. Nelus, R. Martin, R. Haeb-Umbach, in: DAGA 2018, München, 2018.
LibreCat | Download (ext.)
 
[226]
2018 | Conference Paper | LibreCat-ID: 11747
Discrimination of Stationary from Moving Targets with Recurrent Neural Networks in Automotive Radar
C. Grimm, T. Breddermann, R. Farhoud, T. Fei, E. Warsitz, R. Haeb-Umbach, in: International Conference on Microwaves for Intelligent Mobility (ICMIM) 2018, 2018.
LibreCat | Download (ext.)
 
[225]
2018 | Conference Paper | LibreCat-ID: 11836
Benchmarking Neural Network Architectures for Acoustic Sensor Networks
J. Ebbers, J. Heitkaemper, J. Schmalenstroeer, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
LibreCat | Files available | Download (ext.)
 
[224]
2018 | Conference Paper | LibreCat-ID: 11837
Smoothing along Frequency in Online Neural Network Supported Acoustic Beamforming
J. Heitkaemper, J. Heymann, R. Haeb-Umbach, in: ITG 2018, Oldenburg, Germany, 2018.
LibreCat | Files available | Download (ext.)
 
[223]
2018 | Conference Paper | LibreCat-ID: 11907
Full Bayesian Hidden Markov Model Variational Autoencoder for Acoustic Unit Discovery
T. Glarner, P. Hanebrink, J. Ebbers, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
LibreCat | Files available | Download (ext.)
 
[222]
2018 | Conference Paper | LibreCat-ID: 6859
MARVELO - A Framework for Signal Processing in Wireless Acoustic Sensor Networks
H. Afifi, J. Schmalenströer, J. Ullmann, R. Häb-Umbach, H. Karl, in: Speech Communication; 13th ITG-Symposium, 2018, pp. 1–5.
LibreCat
 
[221]
2018 | Conference Paper | LibreCat-ID: 12900
Dual Frequency- and Block-Permutation Alignment for Deep Learning Based Block-Online Blind Source Separation
L. Drude, Takuya Higuchi, K. Kinoshita, T. Nakatani, R. Haeb-Umbach, in: ICASSP 2018, Calgary, Canada, 2018.
LibreCat | Files available | Download (ext.)
 
[220]
2018 | Conference Paper | LibreCat-ID: 11838
Efficient Sampling Rate Offset Compensation - An Overlap-Save Based Approach
J. Schmalenstroeer, R. Haeb-Umbach, in: 26th European Signal Processing Conference (EUSIPCO 2018), 2018.
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[219]
2018 | Conference Paper | LibreCat-ID: 11876
The RWTH/UPB System Combination for the CHiME 2018 Workshop
M. Kitza, W. Michel, C. Boeddeker, J. Heitkaemper, T. Menne, R. Schlüter, H. Ney, J. Schmalenstroeer, L. Drude, J. Heymann, R. Haeb-Umbach, in: INTERSPEECH 2018, Hyderabad, India, 2018.
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[218]
2018 | Conference Paper | LibreCat-ID: 12901
Exploring Practical Aspects of Neural Mask-Based Beamforming for Far-Field Speech Recognition
C. Boeddeker, H. Erdogan, T. Yoshioka, R. Haeb-Umbach, in: ICASSP 2018, Calgary, Canada, 2018.
LibreCat | Files available | Download (ext.)
 
[217]
2018 | Conference Paper | LibreCat-ID: 12898
Deep Attractor Networks for Speaker Re-Identifikation and Blind Source Separation
L. Drude, T. von Neumann, R. Haeb-Umbach, in: ICASSP 2018, Calgary, Canada, 2018.
LibreCat | Files available | Download (ext.)
 
[216]
2017 | Journal Article | LibreCat-ID: 11811
A Generic Neural Acoustic Beamforming Architecture for Robust Multi-Channel Speech Processing
J. Heymann, L. Drude, R. Haeb-Umbach, Computer Speech and Language (2017).
LibreCat | Download (ext.)
 
[215]
2017 | Conference Paper | LibreCat-ID: 11772
Hypothesis Test for the Detection of Moving Targets in Automotive Radar
C. Grimm, T. Breddermann, R. Farhoud, T. Fei, E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Microwave, Communications, Anthenas and Electronic Systems (COMCAS), 2017.
LibreCat | Download (ext.)
 
[214]
2017 | Conference Paper | LibreCat-ID: 11809
BEAMNET: End-to-End Training of a Beamformer-Supported Multi-Channel ASR System
J. Heymann, L. Drude, C. Boeddeker, P. Hanebrink, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2017.
LibreCat | Files available | Download (ext.)
 
[213]
2017 | Conference Paper | LibreCat-ID: 11754
Tight integration of spatial and spectral features for BSS with Deep Clustering embeddings
L. Drude, R. Haeb-Umbach, in: INTERSPEECH 2017, Stockholm, Schweden, 2017.
LibreCat | Files available | Download (ext.)
 
[212]
2017 | Conference Paper | LibreCat-ID: 11759
Hidden Markov Model Variational Autoencoder for Acoustic Unit Discovery
J. Ebbers, J. Heymann, L. Drude, T. Glarner, R. Haeb-Umbach, B. Raj, in: INTERSPEECH 2017, Stockholm, Schweden, 2017.
LibreCat | Files available | Download (ext.)
 
[211]
2017 | Conference Paper | LibreCat-ID: 11773
Detection of Moving Targets in Automotive Radar with Distorted Ego-Velocity Information
C. Grimm, R. Farhoud, T. Fei, E. Warsitz, R. Haeb-Umbach, in: IEEE Microwaves, Radar and Remote Sensing Symposium (MRRS), 2017.
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[210]
2017 | Report | LibreCat-ID: 11735
On the Computation of Complex-valued Gradients with Application to Statistically Optimum Beamforming
C. Boeddeker, P. Hanebrink, L. Drude, J. Heymann, R. Haeb-Umbach, On the Computation of Complex-Valued Gradients with Application to Statistically Optimum Beamforming, 2017.
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[209]
2017 | Conference Paper | LibreCat-ID: 11717
A Study on Transfer Learning for Acoustic Event Detection in a Real Life Scenario
P. Arora, R. Haeb-Umbach, in: IEEE 19th International Workshop on Multimedia Signal Processing (MMSP), 2017.
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[208]
2017 | Conference Paper | LibreCat-ID: 11736
Optimizing Neural-Network Supported Acoustic Beamforming by Algorithmic Differentiation
C. Boeddeker, P. Hanebrink, L. Drude, J. Heymann, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2017.
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[207]
2017 | Conference Paper | LibreCat-ID: 11763
A Novel Target Separation Algorithm Applied to The Two-Dimensional Spectrum for FMCW Automotive Radar Systems
T. Fei, C. Grimm, R. Farhoud, T. Breddermann, E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Microwave, Communications, Anthenas and Electronic Systems, 2017.
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[206]
2017 | Conference Paper | LibreCat-ID: 11770
Leveraging Text Data for Word Segmentation for Underresourced Languages
T. Glarner, B. Boenninghoff, O. Walter, R. Haeb-Umbach, in: INTERSPEECH 2017, Stockholm, Schweden, 2017.
LibreCat | Files available | Download (ext.)
 
[205]
2017 | Conference Paper | LibreCat-ID: 11895
Multi-Stage Coherence Drift Based Sampling Rate Synchronization for Acoustic Beamforming
J. Schmalenstroeer, J. Heymann, L. Drude, C. Boeddeker, R. Haeb-Umbach, in: IEEE 19th International Workshop on Multimedia Signal Processing (MMSP), 2017.
LibreCat | Files available | Download (ext.)
 
[204]
2017 | Conference Paper | LibreCat-ID: 11737
A Generalized Log-Spectral Amplitude Estimator for Single-Channel Speech Enhancement
A. Chinaev, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2017.
LibreCat | Files available | Download (ext.)
 
[203]
2016 | Conference Paper | LibreCat-ID: 11738
A Priori SNR Estimation Using a Generalized Decision Directed Approach
A. Chinaev, R. Haeb-Umbach, in: INTERSPEECH 2016, San Francisco, USA, 2016.
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[202]
2016 | Conference Paper | LibreCat-ID: 11771
Factor Graph Decoding for Speech Presence Probability Estimation
T. Glarner, M. Mahdi Momenzadeh, L. Drude, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
LibreCat | Files available | Download (ext.)
 
[201]
2016 | Conference Paper | LibreCat-ID: 11834
Wide Residual BLSTM Network with Discriminative Speaker Adaptation for Robust Speech Recognition
J. Heymann, L. Drude, R. Haeb-Umbach, in: Computer Speech and Language, 2016.
LibreCat | Files available | Download (ext.)
 
[200]
2016 | Conference Paper | LibreCat-ID: 11829
On the Bias of Direction of Arrival Estimation Using Linear Microphone Arrays
F. Jacob, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
LibreCat | Files available | Download (ext.)
 
[199]
2016 | Journal Article | LibreCat-ID: 11886
Acoustic Microphone Geometry Calibration: An overview and experimental evaluation of state-of-the-art algorithms
A. Plinge, F. Jacob, R. Haeb-Umbach, G.A. Fink, IEEE Signal Processing Magazine 33 (2016) 14–29.
LibreCat | DOI
 
[198]
2016 | Conference Paper | LibreCat-ID: 11920
Unsupervised Word Discovery from Speech using Bayesian Hierarchical Models
O. Walter, R. Haeb-Umbach, in: 38th German Conference on Pattern Recognition (GCPR 2016), 2016.
LibreCat | Files available | Download (ext.)
 
[197]
2016 | Conference Paper | LibreCat-ID: 11812
Neural Network Based Spectral Mask Estimation for Acoustic Beamforming
J. Heymann, L. Drude, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2016.
LibreCat | Files available | Download (ext.)
 
[196]
2016 | Conference Paper | LibreCat-ID: 11743
A Priori SNR Estimation Using Weibull Mixture Model
A. Chinaev, J. Heitkaemper, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
LibreCat | Files available | Download (ext.)
 
[195]
2016 | Conference Paper | LibreCat-ID: 11744
Noise-Presence-Probability-Based Noise PSD Estimation by Using DNNs
A. Chinaev, J. Heymann, L. Drude, R. Haeb-Umbach, in: 12. ITG Fachtagung Sprachkommunikation (ITG 2016), 2016.
LibreCat | Files available | Download (ext.)
 
[194]
2016 | Conference Paper | LibreCat-ID: 11751
Blind Speech Separation based on Complex Spherical k-Mode Clustering
L. Drude, C. Boeddeker, R. Haeb-Umbach, in: Proc. IEEE Intl. Conf. on Acoustics, Speech and Signal Processing (ICASSP), 2016.
LibreCat | Files available | Download (ext.)
 
[193]
2016 | Conference Paper | LibreCat-ID: 11756
On the appropriateness of complex-valued neural networks for speech enhancement
L. Drude, B. Raj, R. Haeb-Umbach, in: INTERSPEECH 2016, San Francisco, USA, 2016.
LibreCat | Files available | Download (ext.)
 
[192]
2016 | Journal Article | LibreCat-ID: 11840
A summary of the REVERB challenge: state-of-the-art and remaining challenges in reverberant speech processing research
K. Kinoshita, M. Delcroix, S. Gannot, E.A.P. Habets, R. Haeb-Umbach, W. Kellermann, V. Leutnant, R. Maas, T. Nakatani, B. Raj, A. Sehr, T. Yoshioka, EURASIP Journal on Advances in Signal Processing (2016).
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[191]
2016 | Conference Paper | LibreCat-ID: 11890
Investigations into Bluetooth Low Energy Localization Precision Limits
J. Schmalenstroeer, R. Haeb-Umbach, in: 24th European Signal Processing Conference (EUSIPCO 2016), 2016.
LibreCat | Files available | Download (ext.)
 
[190]
2016 | Conference Paper | LibreCat-ID: 11908
The RWTH/UPB/FORTH System Combination for the 4th CHiME Challenge Evaluation
T. Menne, J. Heymann, A. Alexandridis, K. Irie, A. Zeyer, M. Kitza, P. Golik, I. Kulikov, L. Drude, R. Schlüter, H. Ney, R. Haeb-Umbach, A. Mouchtaris, in: Computer Speech and Language, 2016.
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[189]
2015 | Conference Paper | LibreCat-ID: 11810
BLSTM supported GEV Beamformer Front-End for the 3RD CHiME Challenge
J. Heymann, L. Drude, A. Chinaev, R. Haeb-Umbach, in: Automatic Speech Recognition and Understanding Workshop (ASRU 2015), 2015.
LibreCat
 
[188]
2015 | Report | LibreCat-ID: 11923
Lexicon Discovery for Language Preservation using Unsupervised Word Segmentation with Pitman-Yor Language Models (FGNT-2015-01)
O. Walter, R. Haeb-Umbach, J. Strunk, N. P. Himmelmann, Lexicon Discovery for Language Preservation Using Unsupervised Word Segmentation with Pitman-Yor Language Models (FGNT-2015-01), 2015.
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[187]
2015 | Conference Paper | LibreCat-ID: 11739
On Optimal Smoothing in Minimum Statistics Based Noise Tracking
A. Chinaev, R. Haeb-Umbach, in: Interspeech 2015, 2015, pp. 1785–1789.
LibreCat | Files available | Download (ext.)
 
[186]
2015 | Journal Article | LibreCat-ID: 11830 LibreCat | Download (ext.)
 
[185]
2015 | Conference Paper | LibreCat-ID: 11874
Aligning training models with smartphone properties in WiFi fingerprinting based indoor localization
M.K. Hoang, J. Schmalenstroeer, R. Haeb-Umbach, in: 40th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), 2015.
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[184]
2015 | Conference Paper | LibreCat-ID: 11748
Semantic Analysis of Spoken Input using Markov Logic Networks
V. Despotovic, O. Walter, R. Haeb-Umbach, in: INTERSPEECH 2015, 2015.
LibreCat | Files available | Download (ext.)
 
[183]
2015 | Conference Paper | LibreCat-ID: 11755
DOA-Estimation based on a Complex Watson Kernel Method
L. Drude, F. Jacob, R. Haeb-Umbach, in: 23th European Signal Processing Conference (EUSIPCO 2015), 2015.
LibreCat | Files available | Download (ext.)
 
[182]
2015 | Conference Paper | LibreCat-ID: 11813
Unsupervised adaptation of a denoising autoencoder by Bayesian Feature Enhancement for reverberant asr under mismatch conditions
J. Heymann, R. Haeb-Umbach, P. Golik, R. Schlueter, in: Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference On, 2015, pp. 5053–5057.
LibreCat | DOI | Download (ext.)
 
[181]
2015 | Conference Paper | LibreCat-ID: 11875
Typicality and Emotion in the Voice of Children with Autism Spectrum Condition: Evidence Across Three Languages
E. Marchi, B. Schuller, S. Baron-Cohen, O. Golan, S. Boelte, P. Arora, R. Haeb-Umbach, in: INTERSPEECH 2015, 2015.
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[180]
2015 | Conference Paper | LibreCat-ID: 11919
Source Counting in Speech Mixtures by Nonparametric Bayesian Estimation of an infinite Gaussian Mixture Model
O. Walter, L. Drude, R. Haeb-Umbach, in: 40th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2015), 2015.
LibreCat | Files available | Download (ext.)
 
[179]
2015 | Book | LibreCat-ID: 11868
Robust Automatic Speech Recognition
J. Li, L. Deng, R. Haeb-Umbach, Y. Gong, Robust Automatic Speech Recognition, Elsevier, 2015.
LibreCat | Files available | Download (ext.)
 
[178]
2015 | Journal Article | LibreCat-ID: 11922
Autonomous Learning of Representations
O. Walter, R. Haeb-Umbach, B. Mokbel, B. Paassen, B. Hammer, KI - Kuenstliche Intelligenz (2015) 1–13.
LibreCat | DOI | Download (ext.)
 
[177]
2014 | Conference Paper | LibreCat-ID: 11752
Source Counting in Speech Mixtures Using a Variational EM Approach for Complexwatson Mixture Models
L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
LibreCat | Files available | Download (ext.)
 
[176]
2014 | Conference Paper | LibreCat-ID: 11753
Towards Online Source Counting in Speech Mixtures Applying a Variational EM for Complex Watson Mixture Models
L. Drude, A. Chinaev, D.H. Tran Vu, R. Haeb-Umbach, in: 14th International Workshop on Acoustic Signal Enhancement (IWAENC 2014), 2014, pp. 213–217.
LibreCat | Files available | Download (ext.)
 
[175]
2014 | Conference Paper | LibreCat-ID: 11746
Spectral Noise Tracking for Improved Nonstationary Noise Robust ASR
A. Chinaev, M. Puels, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
LibreCat | Files available | Download (ext.)
 
[174]
2014 | Journal Article | LibreCat-ID: 11861
A New Observation Model in the Logarithmic Mel Power Spectral Domain for the Automatic Recognition of Noisy Reverberant Speech
V. Leutnant, A. Krueger, R. Haeb-Umbach, IEEE/ACM Transactions on Audio, Speech, and Language Processing 22 (2014) 95–109.
LibreCat | DOI
 
[173]
2014 | Conference Paper | LibreCat-ID: 11897
A Gossiping Approach to Sampling Clock Synchronization in Wireless Acoustic Sensor Networks
J. Schmalenstroeer, P. Jebramcik, R. Haeb-Umbach, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
LibreCat | Files available | Download (ext.)
 
[172]
2014 | Conference Paper | LibreCat-ID: 11831
Coordinate Mapping Between an Acoustic and Visual Sensor Network in the Shape Domain for a Joint Self-Calibrating Speaker Tracking
F. Jacob, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
LibreCat | Files available | Download (ext.)
 
[171]
2014 | Conference Paper | LibreCat-ID: 11918
An Evaluation of Unsupervised Acoustic Model Training for a Dysarthric Speech Interface
O. Walter, V. Despotovic, R. Haeb-Umbach, J. Gemmeke, B. Ons, H. Van hamme, in: INTERSPEECH 2014, 2014.
LibreCat | Files available | Download (ext.)
 
[170]
2014 | Journal Article | LibreCat-ID: 11867
An Overview of Noise-Robust Automatic Speech Recognition
J. Li, L. Deng, Y. Gong, R. Haeb-Umbach, IEEE Transactions on Audio, Speech and Language Processing 22 (2014) 745–777.
LibreCat | DOI | Download (ext.)
 
[169]
2014 | Journal Article | LibreCat-ID: 11898
A combined hardware-software approach for acoustic sensor network synchronization
J. Schmalenstroeer, P. Jebramcik, R. Haeb-Umbach, Signal Processing (2014).
LibreCat | DOI | Download (ext.)
 
[168]
2014 | Conference Paper | LibreCat-ID: 11814
Iterative Bayesian Word Segmentation for Unspuervised Vocabulary Discovery from Phoneme Lattices
J. Heymann, O. Walter, R. Haeb-Umbach, B. Raj, in: 39th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2014), 2014.
LibreCat | Files available | Download (ext.)
 
[167]
2014 | Conference Paper | LibreCat-ID: 11903
Online Observation Error Model Estimation for Acoustic Sensor Network Synchronization
J. Schmalenstroeer, W. Zhao, R. Haeb-Umbach, in: 11. ITG Fachtagung Sprachkommunikation (ITG 2014), 2014.
LibreCat | Files available | Download (ext.)
 
[166]
2013 | Conference Paper | LibreCat-ID: 11740
MAP-based Estimation of the Parameters of a Gaussian Mixture Model in the Presence of Noisy Observations
A. Chinaev, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 3352–3356.
LibreCat | Files available | DOI | Download (ext.)
 
[165]
2013 | Conference Paper | LibreCat-ID: 11815
Unsupervised Word Segmentation from Noisy Input
J. Heymann, O. Walter, R. Haeb-Umbach, B. Raj, in: Automatic Speech Recognition and Understanding Workshop (ASRU 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[164]
2013 | Conference Paper | LibreCat-ID: 11841
The reverb challenge: a common evaluation framework for dereverberation and recognition of reverberant speech
K. Kinoshita, M. Delcroix, T. Yoshioka, T. Nakatani, E. Habets, R. Haeb-Umbach, V. Leutnant, A. Sehr, W. Kellermann, R. Maas, S. Gannot, B. Raj, in: IEEE Workshop on Applications of Signal Processing to Audio and Acoustics , 2013, pp. 22–23.
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[163]
2013 | Conference Paper | LibreCat-ID: 11891
Sampling Rate Synchronisation in Acoustic Sensor Networks with a Pre-Trained Clock Skew Error Model
J. Schmalenstroeer, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[162]
2013 | Conference Paper | LibreCat-ID: 11909
Blind Speech Separation Exploiting Temporal and Spectral Correlations Using Turbo Decoding of 2D-HMMs
D.H. Tran Vu, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[161]
2013 | Conference Paper | LibreCat-ID: 11816
Parameter estimation and classification of censored Gaussian data with application to WiFi indoor positioning
M.K. Hoang, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 2013, pp. 3721–3725.
LibreCat | Files available | DOI | Download (ext.)
 
[160]
2013 | Conference Paper | LibreCat-ID: 11917
Using the turbo principle for exploiting temporal and spectral correlations in speech presence probability estimation
D.H.T. Vu, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 863–867.
LibreCat | DOI
 
[159]
2013 | Conference Paper | LibreCat-ID: 11924
Hierarchical System for Word Discovery Exploiting DTW-Based Initialization
O. Walter, T. Korthals, R. Haeb-Umbach, B. Raj, in: Automatic Speech Recognition and Understanding Workshop (ASRU 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[158]
2013 | Conference Paper | LibreCat-ID: 11716
GMM-based significance decoding
A.H. Abdelaziz, S. Zeiler, D. Kolossa, V. Leutnant, R. Haeb-Umbach, in: Acoustics, Speech and Signal Processing (ICASSP), 2013 IEEE International Conference On, 2013, pp. 6827–6831.
LibreCat | DOI
 
[157]
2013 | Conference Paper | LibreCat-ID: 11742
Improved Single-Channel Nonstationary Noise Tracking by an Optimized MAP-based Postprocessor
A. Chinaev, R. Haeb-Umbach, J. Taghia, R. Martin, in: 38th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2013), 2013, pp. 7477–7481.
LibreCat | Files available | DOI | Download (ext.)
 
[156]
2013 | Conference Paper | LibreCat-ID: 11817
A Hidden Markov Model for Indoor User Tracking Based on WiFi Fingerprinting and Step Detection
M.K. Hoang, J. Schmalenstroeer, C. Drueke, D.H. Tran Vu, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[155]
2013 | Journal Article | LibreCat-ID: 11862
Bayesian Feature Enhancement for Reverberation and Noise Robust Speech Recognition
V. Leutnant, A. Krueger, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 21 (2013) 1640–1652.
LibreCat | DOI
 
[154]
2013 | Conference Paper | LibreCat-ID: 11762
On the Acoustic Channel Identification in Multi-Microphone Systems via Adaptive Blind Signal Enhancement Techniques
G. Enzner, D. Schmid, R. Haeb-Umbach, in: 21th European Signal Processing Conference (EUSIPCO 2013), 2013.
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[153]
2013 | Conference Paper | LibreCat-ID: 11818
Server based indoor navigation using RSSI and inertial sensor information
M.K. Hoang, S. Schmitz, C. Drueke, D.H.T. Vu, J. Schmalenstroeer, R. Haeb-Umbach, in: Positioning Navigation and Communication (WPNC), 2013 10th Workshop On, 2013, pp. 1–6.
LibreCat | Files available | DOI | Download (ext.)
 
[152]
2013 | Conference Paper | LibreCat-ID: 11832
DoA-Based Microphone Array Position Self-Calibration Using Circular Statistic
F. Jacob, J. Schmalenstroeer, R. Haeb-Umbach, in: 38th International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), 2013, pp. 116–120.
LibreCat | Files available | DOI | Download (ext.)
 
[151]
2013 | Conference Paper | LibreCat-ID: 11921
Unsupervised Word Discovery from Phonetic Input Using Nested Pitman-Yor Language Modeling
O. Walter, R. Haeb-Umbach, S. Chaudhuri, B. Raj, in: IEEE International Conference on Robotics and Automation (ICRA 2013), 2013.
LibreCat | Files available | Download (ext.)
 
[150]
2013 | Report | LibreCat-ID: 11926
A Novel Initialization Method for Unsupervised Learning of Acoustic Patterns in Speech (FGNT-2013-01)
O. Walter, J. Schmalenstroeer, R. Haeb-Umbach, A Novel Initialization Method for Unsupervised Learning of Acoustic Patterns in Speech (FGNT-2013-01), 2013.
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[149]
2012 | Report | LibreCat-ID: 11865
Derivation of the Power Compensation Constant in the Observation Model for Reverberant Speech in the Logarithmic Mel Power Spectral Domain
V. Leutnant, A. Krueger, R. Haeb-Umbach, Derivation of the Power Compensation Constant in the Observation Model for Reverberant Speech in the Logarithmic Mel Power Spectral Domain, 2012.
LibreCat | Download (ext.)
 
[148]
2012 | Conference Paper | LibreCat-ID: 11745
Improved Noise Power Spectral Density Tracking by a MAP-based Postprocessor
A. Chinaev, A. Krueger, D.H. Tran Vu, R. Haeb-Umbach, in: 37th International Conference on Acoustics, Speech and Signal Processing (ICASSP 2012), 2012.
LibreCat | Files available | Download (ext.)
 
[147]
2012 | Conference Paper | LibreCat-ID: 11741
Quality Analysis and Optimization of the MAP-based Noise Power Spectral Density Tracker
A. Chinaev, R. Haeb-Umbach, in: Speech Communication; 10. ITG Symposium; Proceedings., 2012.
LibreCat | Files available | Download (ext.)
 
[146]
2012 | Conference Paper | LibreCat-ID: 11925
Smartphone-Based Sensor Fusion for Improved Vehicular Navigation
O. Walter, J. Schmalenstroeer, A. Engler, R. Haeb-Umbach, in: 9th Workshop on Positioning Navigation and Communication (WPNC 2012), 2012.
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[145]
2012 | Journal Article | LibreCat-ID: 11863
Investigations Into a Statistical Observation Model for Logarithmic Mel Power Spectral Density Features of Noisy Reverberant Speech
V. Leutnant, A. Krueger, R. Haeb-Umbach, Speech Communication; 10. ITG Symposium; Proceedings Of (2012) 1–4.
LibreCat | Download (ext.)
 
[144]
2012 | Conference Paper | LibreCat-ID: 11849
Bayesian Feature Enhancement for ASR of Noisy Reverberant Real-World Data
A. Krueger, O. Walter, V. Leutnant, R. Haeb-Umbach, in: Proc. Interspeech, Portland, USA, 2012.
LibreCat | Download (ext.)
 
[143]
2012 | Book Chapter | LibreCat-ID: 11844
Reverberant Speech Recognition
A. Krueger, R. Haeb-Umbach, in: Techniques for Noise Robustness in Automatic Speech Recognition, Wiley, 2012.
LibreCat
 
[142]
2012 | Conference Paper | LibreCat-ID: 11864
A Statistical Observation Model For Noisy Reverberant Speech Features and its Application to Robust ASR
V. Leutnant, A. Krueger, R. Haeb-Umbach, in: Signal Processing, Communications and Computing (ICSPCC), 2012 IEEE International Conference On, 2012.
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[141]
2012 | Conference Paper | LibreCat-ID: 11910
Exploiting Temporal Correlations in Joint Multichannel Speech Separation and Noise Suppression using Hidden Markov Models
D.H. Tran Vu, R. Haeb-Umbach, in: International Workshop on Acoustic Signal Enhancement (IWAENC2012), 2012.
LibreCat
 
[140]
2012 | Conference Paper | LibreCat-ID: 11833
Microphone Array Position Self-Calibration from Reverberant Speech Input
F. Jacob, J. Schmalenstroeer, R. Haeb-Umbach, in: International Workshop on Acoustic Signal Enhancement (IWAENC 2012), 2012.
LibreCat | Files available | Download (ext.)
 
[139]
2011 | Conference Paper | LibreCat-ID: 9456
Investigations into Features for Robust Classification into Broad Acoustic Categories
J. Schmalenstroeer, M. Bartek, R. Haeb-Umbach, in: 37. Deutsche Jahrestagung Fuer Akustik (DAGA 2011), 2011.
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[138]
2011 | Conference Paper | LibreCat-ID: 11721
A Platform for efficient Supply Chain Management Support in Logistics
M. Bevermeier, S. Flanke, R. Haeb-Umbach, J. Stehr, in: International Workshop on Intelligent Transportation (WIT 2011), 2011.
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[137]
2011 | Conference Paper | LibreCat-ID: 11889
Unsupervised learning of acoustic events using dynamic time warping and hierarchical K-means++ clustering
J. Schmalenstroeer, M. Bartek, R. Haeb-Umbach, in: Interspeech 2011, 2011.
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[136]
2011 | Conference Paper | LibreCat-ID: 11896
Unsupervised Geometry Calibration of Acoustic Sensor Networks Using Source Correspondences
J. Schmalenstroeer, F. Jacob, R. Haeb-Umbach, M. Hennecke, G.A. Fink, in: Interspeech 2011, 2011.
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[135]
2011 | Conference Paper | LibreCat-ID: 11911
On Initial Seed Selection for Frequency Domain Blind Speech Separation
D.H. Tran Vu, R. Haeb-Umbach, in: Interspeech 2011, 2011.
LibreCat | Download (ext.)
 
[134]
2011 | Conference Paper | LibreCat-ID: 11866 LibreCat | Download (ext.)
 
[133]
2011 | Journal Article | LibreCat-ID: 11850
Speech Enhancement With a GSC-Like Structure Employing Eigenvector-Based Transfer Function Ratios Estimation
A. Krueger, E. Warsitz, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 19 (2011) 206–219.
LibreCat | DOI | Download (ext.)
 
[132]
2011 | Book Chapter | LibreCat-ID: 11843
A Model-Based Approach to Joint Compensation of Noise and Reverberation for Speech Recognition
A. Krueger, R. Haeb-Umbach, in: R. Haeb-Umbach, D. Kolossa (Eds.), Robust Speech Recognition of Uncertain or Missing Data, Springer, 2011.
LibreCat
 
[131]
2011 | Book Chapter | LibreCat-ID: 11774
Uncertainty Decoding and Conditional Bayesian Estimation
R. Haeb-Umbach, in: R. Haeb-Umbach, D. Kolossa (Eds.), Robust Speech Recognition of Uncertain or Missing Data, Springer, 2011.
LibreCat
 
[130]
2011 | Book Chapter | LibreCat-ID: 11856
Conditional Bayesian Estimation Employing a Phase-Sensitive Observation Model for Noise Robust Speech Recognition
V. Leutnant, R. Haeb-Umbach, in: R. Haeb-Umbach, D. Kolossa (Eds.), Robust Speech Recognition of Uncertain or Missing Data, Springer, 2011.
LibreCat
 
[129]
2011 | Book | LibreCat-ID: 11945
Robust Speech Recognition of Uncertain or Missing Data --- Theory and Applications
R. Haeb-Umbach, Robust Speech Recognition of Uncertain or Missing Data --- Theory and Applications, Springer, 2011.
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[128]
2011 | Book Chapter | LibreCat-ID: 11775
Können Computer sprechen und hören, sollen sie es überhaupt können? Sprachverarbeitung und ambiente Intelligenz
R. Haeb-Umbach, in: Baustelle Informationsgesellschaft Und Universität Heute, Ferdinand Schoeningh Verlag, Paderborn, 2011.
LibreCat
 
[127]
2011 | Journal Article | LibreCat-ID: 11807
Adaptive Systems for Unsupervised Speaker Tracking and Speech Recognition
T. Herbig, F. Gerl, W. Minker, R. Haeb-Umbach, Evolving Systems 2 (2011) 199–214.
LibreCat
 
[126]
2011 | Conference Paper | LibreCat-ID: 11845
MAP-based estimation of the parameters of non-stationary Gaussian processes from noisy observations
A. Krueger, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2011), 2011, pp. 3596–3599.
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[125]
2010 | Conference Paper | LibreCat-ID: 11726
Barometric height estimation combined with map-matching in a loosely-coupled Kalman-filter
M. Bevermeier, O. Walter, S. Peschke, R. Haeb-Umbach, in: 7th Workshop on Positioning Navigation and Communication (WPNC 2010), 2010, pp. 128–134.
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[124]
2010 | Conference Paper | LibreCat-ID: 11858 LibreCat | Download (ext.)
 
[123]
2010 | Journal Article | LibreCat-ID: 11846
Model-Based Feature Enhancement for Reverberant Speech Recognition
A. Krueger, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 18 (2010) 1692–1707.
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[122]
2010 | Journal Article | LibreCat-ID: 11892
Online Diarization of Streaming Audio-Visual Data for Smart Environments
J. Schmalenstroeer, R. Haeb-Umbach, IEEE Journal of Selected Topics in Signal Processing 4 (2010) 845–856.
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[121]
2010 | Conference Paper | LibreCat-ID: 11912
An EM Approach to Integrated Multichannel Speech Separation and Noise Suppression
D.H. Tran Vu, R. Haeb-Umbach, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2010), 2010.
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[120]
2010 | Conference Paper | LibreCat-ID: 11913
Blind speech separation employing directional statistics in an Expectation Maximization framework
D.H. Tran Vu, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2010), 2010, pp. 241–244.
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[119]
2010 | Conference Paper | LibreCat-ID: 11887
Ungrounded Independent Non-Negative Factor Analysis
B. Raj, K.W. Wilson, A. Krueger, R. Haeb-Umbach, in: Interspeech 2010, 2010.
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[118]
2010 | Conference Paper | LibreCat-ID: 11857
Options for Modelling Temporal Statistical Dependencies in an Acoustic Model for ASR
V. Leutnant, R. Haeb-Umbach, in: 36. Deutsche Jahrestagung Fuer Akustik (DAGA 2010), 2010.
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[117]
2009 | Conference Paper | LibreCat-ID: 11860 LibreCat | Download (ext.)
 
[116]
2009 | Conference Paper | LibreCat-ID: 11859
On the Estimation and Use of Feature Reliability Information for Noise Robust Speech Recognition
V. Leutnant, R. Haeb-Umbach, in: International Conference on Acoustics (NAG/DAGA 2009), 2009.
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[115]
2009 | Conference Paper | LibreCat-ID: 11847 LibreCat | Download (ext.)
 
[114]
2009 | Conference Paper | LibreCat-ID: 11900
Audio-Visual Data Processing for Ambient Communication
J. Schmalenstroeer, V. Leutnant, R. Haeb-Umbach, in: 1st International Workshop on Distributed Computing in Ambient Environments within 32nd Annual Conference on Artificial Intelligence, 2009.
LibreCat
 
[113]
2009 | Conference Paper | LibreCat-ID: 11723
Robust vehicle localization based on multi-level sensor fusion and online parameter estimation
M. Bevermeier, S. Peschke, R. Haeb-Umbach, in: 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 235–242.
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[112]
2009 | Conference Paper | LibreCat-ID: 11881
A GPS positioning approach exploiting GSM velocity estimates
S. Peschke, M. Bevermeier, R. Haeb-Umbach, in: 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 195–202.
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[111]
2009 | Journal Article | LibreCat-ID: 11937
Approaches to Iterative Speech Feature Enhancement and Recognition
S. Windmann, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 17 (2009) 974–984.
LibreCat | DOI | Download (ext.)
 
[110]
2009 | Conference Paper | LibreCat-ID: 11724
Joint Parameter Estimation and Tracking in a Multi-Stage Kalman Filter for Vehicle Positioning
M. Bevermeier, S. Peschke, R. Haeb-Umbach, in: IEEE 69th Vehicular Technology Conference (VTC 2009 Spring), 2009, pp. 1–5.
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[109]
2009 | Conference Paper | LibreCat-ID: 11806
A hierarchical approach to unsupervised shape calibration of microphone array networks
M. Hennecke, T. Ploetz, G.A. Fink, J. Schmalenstroeer, R. Haeb-Umbach, in: IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009), 2009, pp. 257–260.
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[108]
2009 | Conference Paper | LibreCat-ID: 11899
Fusing Audio and Video Information for Online Speaker Diarization
J. Schmalenstroeer, M. Kelling, V. Leutnant, R. Haeb-Umbach, in: Interspeech 2009, 2009.
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[107]
2009 | Conference Paper | LibreCat-ID: 11882
Verbesserung von GPS-basierter Ortung durch GSM-Geschwindigkeitsschaetzungen
S. Peschke, M. Bevermeier, R. Haeb-Umbach, in: DGON Navigationskonvent 2009, 2009.
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[106]
2009 | Journal Article | LibreCat-ID: 11938
Parameter Estimation of a State-Space Model of Noise for Robust Speech Recognition
S. Windmann, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 17 (2009) 1577–1590.
LibreCat | DOI | Download (ext.)
 
[105]
2009 | Conference Paper | LibreCat-ID: 11725 LibreCat | Download (ext.)
 
[104]
2008 | Conference Paper | LibreCat-ID: 11935
Speech enhancement with a new generalized eigenvector blocking matrix for application in a generalized sidelobe canceller
E. Warsitz, A. Krueger, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008), 2008, pp. 73–76.
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[103]
2008 | Journal Article | LibreCat-ID: 11776
Uncertainty Decoding in Automatic Speech Recognition
R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–7.
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[102]
2008 | Book Chapter | LibreCat-ID: 11789
Error Concealement
R. Haeb-Umbach, V. Ion, in: B. Lindenberg, Z.-H. Tan (Eds.), Automatic Speech Recognition on Mobile Devices and over Communication Networks, Springer, 2008, pp. 187–210.
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[101]
2008 | Journal Article | LibreCat-ID: 11944
A segmental HMM based on a modified emission probability
S. Windmann, R. Haeb-Umbach, V. Leutnant, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
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[100]
2008 | Journal Article | LibreCat-ID: 11820
A Novel Uncertainty Decoding Rule With Applications to Transmission Error Robust Speech Recognition
V. Ion, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 16 (2008) 1047–1060.
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[99]
2008 | Conference Paper | LibreCat-ID: 11851
Blinde Akustische Strahlformung fuer Anwendungen im KFZ
A. Krueger, E. Warsitz, R. Haeb-Umbach, in: 34. Deutsche Jahrestagung Fuer Akustik (DAGA 2008), 2008.
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[98]
2008 | Journal Article | LibreCat-ID: 11914
Blind Speech Separation in Presence of Correlated Noise with Generalized Eigenvector Beamforming
D.H. Tran Vu, R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
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[97]
2008 | Journal Article | LibreCat-ID: 11940
A novel approach to noise estimation in model-based speech feature enhancement
S. Windmann, R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
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[96]
2008 | Journal Article | LibreCat-ID: 11821
Investigations into Uncertainty Decoding Employing a Discrete Feature Space for Noise Robust Automatic Speech Recognition
V. Ion, R. Haeb-Umbach, 2008 ITG Conference on Voice Communication (SprachKommunikation) (2008) 1–4.
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[95]
2008 | Conference Paper | LibreCat-ID: 11915
Generalized Eigenvector Blind Speech Separation Under Coherent Noise In A GSC Configuration
D.H. Tran Vu, A. Krueger, R. Haeb-Umbach, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2008), 2008.
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[94]
2008 | Conference Paper | LibreCat-ID: 11939
Modeling the dynamics of speech and noise for speech feature enhancement in ASR
S. Windmann, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008), 2008, pp. 4409–4412.
LibreCat | DOI | Download (ext.)
 
[93]
2007 | Conference Paper | LibreCat-ID: 11822
Multi-Resolution Soft Features for Channel-Robust Distributed Speech Recognition
V. Ion, R. Haeb-Umbach, in: Interspeech 2007, 2007.
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[92]
2007 | Conference Paper | LibreCat-ID: 11722
Combined Time and Frequency Domain OFDM Channel Estimation
M. Bevermeier, R. Haeb-Umbach, in: Multi-Carrier Spread Spectrum 2007, 2007.
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[91]
2007 | Conference Paper | LibreCat-ID: 11785
OFDM Channel Estimation Based on Combined Estimation in Time and Frequency Domain
R. Haeb-Umbach, M. Bevermeier, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2007), 2007, pp. III-277-III–280.
LibreCat | DOI | Download (ext.)
 
[90]
2007 | Conference Paper | LibreCat-ID: 11901
Amigo Context Management Service with Applications in Ambient Communication Scenarios
J. Schmalenstroeer, V. Leutnant, R. Haeb-Umbach, in: AMI-07 - European Conference on Ambient Intelligence, 2007.
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[89]
2007 | Conference Paper | LibreCat-ID: 11893
Joint Speaker Segmentation, Localization and Identification for Streaming Audio
J. Schmalenstroeer, R. Haeb-Umbach, in: Interspeech 2007, 2007.
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[88]
2007 | Conference Paper | LibreCat-ID: 11902
Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus
J. Schmalenstroeer, E. Warsitz, R. Haeb-Umbach, in: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.
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[87]
2007 | Conference Paper | LibreCat-ID: 11933
Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung
E. Warsitz, R. Haeb-Umbach, J. Schmalenstroeer, in: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007), 2007.
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[86]
2007 | Conference Paper | LibreCat-ID: 11720
Channel Estimation by Exploiting Sublayer Information in OFDM Systems
M. Bevermeier, T. Ebel, R. Haeb-Umbach, in: Multi-Carrier Spread Spectrum 2007, 2007.
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[85]
2007 | Journal Article | LibreCat-ID: 11799
A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels
R. Haeb-Umbach, S. Peschke, IEEE Transactions on Vehicular Technology 56 (2007) 368–372.
LibreCat | DOI | Download (ext.)
 
[84]
2007 | Conference Paper | LibreCat-ID: 11883
Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling
S. Peschke, R. Haeb-Umbach, in: 4th Workshop on Positioning Navigation and Communication (WPNC 2007), 2007, pp. 217–222.
LibreCat | DOI | Download (ext.)
 
[83]
2007 | Journal Article | LibreCat-ID: 11927
Blind Acoustic Beamforming Based on Generalized Eigenvalue Decomposition
E. Warsitz, R. Haeb-Umbach, IEEE Transactions on Audio, Speech, and Language Processing 15 (2007) 1529–1539.
LibreCat | DOI | Download (ext.)
 
[82]
2007 | Conference Paper | LibreCat-ID: 11934
Blind Adaptive Principal Eigenvector Beamforming for Acoustical Source Separation
E. Warsitz, R. Haeb-Umbach, D.H. Tran Vu, in: Interspeech 2007, 2007.
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[81]
2007 | Conference Paper | LibreCat-ID: 11941
An Approach to Iterative Speech Feature Enhancement and Recognition
S. Windmann, R. Haeb-Umbach, in: Interspeech 2007, 2007.
LibreCat | Download (ext.)
 
[80]
2006 | Conference Paper | LibreCat-ID: 11884
A Probabilistic Similarity Measure and a Non-Linear Post-Filter for Mobile Phone Positioning using GSM Signal Power Measurements
S. Peschke, R. Haeb-Umbach, in: European Navigation Conference \& Exhibition (ENC 2006), 2006.
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[79]
2006 | Conference Paper | LibreCat-ID: 11928
Mehrkanalige Sprachsignalverarbeitung durch adaptives Eigenbeamforming fuer Freisprecheinrichtungen im Kraftfahrzeug
E. Warsitz, R. Haeb-Umbach, in: 32. Deutsche Jahrestagung Fuer Akustik (DAGA 2006), 2006.
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[78]
2006 | Conference Paper | LibreCat-ID: 11942
Einkanalige Sprachsignalverbesserung mit Hilfe eines marginalisierten Partikelfilters
S. Windmann, R. Haeb-Umbach, in: 7. ITG-Fachtagung Sprachkommunikation, 2006.
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[77]
2006 | Conference Paper | LibreCat-ID: 11823
Comparison of Decoder-based Transmission Error Compensation Techniques for Distributed Speech Recognition
V. Ion, R. Haeb-Umbach, in: 7. ITG-Fachtagung Sprachkommunikation, 2006.
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[76]
2006 | Conference Paper | LibreCat-ID: 11885
Particle Filtering of Database assisted Positioning Estimates using a novel Similarity Measure for GSM Signal Power Level Measurements
S. Peschke, R. Haeb-Umbach, in: 3rd Workshop on Positioning Navigation and Communication (WPNC 2006), 2006.
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[75]
2006 | Conference Paper | LibreCat-ID: 11929
Controlling Speech Distortion in Adaptive Frequency-Domain Principal Eigenvector Beamforming
E. Warsitz, R. Haeb-Umbach, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2006), 2006.
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[74]
2006 | Conference Paper | LibreCat-ID: 11943
Iterative Speech Enhancement using a Non-Linear Dynamic State Model of Speech and its Parameters
S. Windmann, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), 2006, p. I.
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[73]
2006 | Conference Paper | LibreCat-ID: 11824
An Inexpensive Packet Loss Compensation Scheme for Distributed Speech Recognition Based on Soft-Features
V. Ion, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), 2006, p. I.
LibreCat | DOI | Download (ext.)
 
[72]
2006 | Journal Article | LibreCat-ID: 11825
Uncertainty decoding for distributed speech recognition over error-prone networks
V. Ion, R. Haeb-Umbach, Speech Communication 48 (2006) 1435–1446.
LibreCat | DOI | Download (ext.)
 
[71]
2006 | Conference Paper | LibreCat-ID: 11894
Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming
J. Schmalenstroeer, R. Haeb-Umbach, in: Interspeech 2006, 2006.
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[70]
2006 | Conference Paper | LibreCat-ID: 11826 LibreCat | Download (ext.)
 
[69]
2005 | Conference Paper | LibreCat-ID: 11803
Adaptive Filter-and-Sum Beamforming in Spatially Correlated Noise
R. Haeb-Umbach, E. Warsitz, in: International Workshop on Acoustic Echo and Noise Control (IWAENC 2005), 2005.
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[68]
2005 | Conference Paper | LibreCat-ID: 11827 LibreCat | Download (ext.)
 
[67]
2005 | Conference Paper | LibreCat-ID: 11930
Acoustic filter-and-sum beamforming by adaptive principal component analysis
E. Warsitz, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), 2005, p. iv/797-iv/800 Vol. 4.
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[66]
2005 | Conference Paper | LibreCat-ID: 11828
A Comparison of Soft-Feature Distributed Speech Recognition with Candidate Codecs for Speech Enabled Mobile Services
V. Ion, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005), 2005, pp. 333–336.
LibreCat | DOI | Download (ext.)
 
[65]
2005 | Conference Paper | LibreCat-ID: 11801
A Comparison of Particle Filtering Variants for Speech Feature Enhancement
R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, 2005.
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[64]
2005 | Conference Paper | LibreCat-ID: 11802
Speech Processing in the Networked Home Environment - A View on the Amigo Project
R. Haeb-Umbach, J. Schmalenstroeer, in: Interspeech 2005, Lisboa, 2005.
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[63]
2004 | Conference Paper | LibreCat-ID: 11790
Soft Features for Improved Distributed Speech Recognition over Wireless Networks
R. Haeb-Umbach, V. Ion, in: International Conference on Spoken Language Processing (ICSLP 2004), 2004.
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[62]
2004 | Conference Paper | LibreCat-ID: 11931
Robust speaker direction estimation with particle filtering
E. Warsitz, R. Haeb-Umbach, in: IEEE Workshop on Multimedia Signal Processing (MMSP 2004), 2004, pp. 367–370.
LibreCat | DOI | Download (ext.)
 
[61]
2004 | Conference Paper | LibreCat-ID: 11932
Adaptive Beamforming Combined with Particle Filtering for Acoustic Source Localization
E. Warsitz, R. Haeb-Umbach, S. Peschke, in: International Conference on Spoken Language Processing (ICSLP 2004), 2004.
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[60]
2004 | Journal Article | LibreCat-ID: 11732
Multipath-Resistant Time of Arrival Estimation for Satellite Positioning
R. Bischoff, R. Haeb-Umbach, S.R. Nammi, AEUe, Int. Journal on Electronics and Communications 58 (2004).
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[59]
2003 | Journal Article | LibreCat-ID: 11777
Auf ein Wort - Moeglichkeiten und Grenzen der automatischen Spracherkennung
R. Haeb-Umbach, Forschungsforum Paderborn (2003) 68–71.
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[58]
2002 | Conference Paper | LibreCat-ID: 11733
Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver
R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: IEEE 55th Vehicular Technology Conference (VTC 2002 Spring), 2002, pp. 1844–1848 vol.4.
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[57]
2002 | Conference Paper | LibreCat-ID: 11808
Estimation of Bias Location Error due to Absence of the LOS-Signal in a UMTS-System
T. Hesse, R. Bischoff, W. Schulz, R. Haeb-Umbach, in: International Symposium on Location Based Services for Cellular Users (LOCELLUS 2002), 2002.
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[56]
2002 | Journal Article | LibreCat-ID: 11727
Large Vocabulary Continuous Speech Recognition of Broadcast News - The Philips/RWTH Approach
P. Beyerlein, X. Aubert, R. Haeb-Umbach, M. Harris, D. Klakow, A. Wendemuth, S. Molau, N. Ney, M. Pitz, A. Sixtus, Speech Communication (2002) 109–131.
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[55]
2002 | Conference Paper | LibreCat-ID: 11731
A Joint Time Multiplex Receiver for UMTS and Galileo
R. Bischoff, R. Haeb-Umbach, G. Heinrichs, in: ION-GPS 2002, 2002.
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[54]
2001 | Conference Paper | LibreCat-ID: 11734
Implementation of a Rake Receiver Architecture into a Galileo Receiver
R. Bischoff, R. Haeb-Umbach, W. Schulz, G. Heinrichs, in: 1st ESA Workshop on Satellite Navigation User Equipment Technology (Navitec 2001), 2001.
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[53]
2001 | Journal Article | LibreCat-ID: 11778
Automatic generation of phonetic regression class trees for MLLR adaptation
R. Haeb-Umbach, IEEE Transactions on Speech and Audio Processing 9 (2001) 299–302.
LibreCat | DOI | Download (ext.)
 
[52]
2001 | Journal Article | LibreCat-ID: 11870
Multiclass linear dimension reduction by weighted pairwise Fisher criteria
M. Loog, R.P.W. Duin, R. Haeb-Umbach, IEEE Transactions on Pattern Analysis and Machine Intelligence 23 (2001) 762–766.
LibreCat | DOI | Download (ext.)
 
[51]
2000 | Conference Paper | LibreCat-ID: 11758
Multi-class Linear Feature Extraction by Nonlinear PCA
R.P.W. Duin, M. Loog, R. Haeb-Umbach, in: International Conference on Pattern Recognition (ICPR 2000), 2000.
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[50]
2000 | Conference Paper | LibreCat-ID: 11779
Data-driven Phonetic Regression Class Tree Estimation for MLLR Adaptation
R. Haeb-Umbach, in: International Conference on Spoken Language Processing (ICSLP 2000), 2000.
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[49]
2000 | Conference Paper | LibreCat-ID: 11869
LDA derived cepstral trajectory filters in adverse environmental conditions
M. Lieb, R. Haeb-Umbach, in: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2000), 2000, pp. II1105-II1108 vol.2.
LibreCat | DOI | Download (ext.)
 
[48]
2000 | Conference Paper | LibreCat-ID: 11871
Multi-class Linear Dimension Reduction by Generalized Fisher Criteria
M. Loog, R. Haeb-Umbach, in: International Conference on Spoken Language Processing (ICSLP 2000), 2000.
LibreCat | Download (ext.)
 
[47]
1999 | Conference Paper | LibreCat-ID: 11791 LibreCat | Download (ext.)
 
[46]
1999 | Conference Paper | LibreCat-ID: 11805
A study of broadcast news audio stream segmentation and segment clustering
M.J. Harris, X.L. Aubert, R. Haeb-Umbach, P. Beyerlein, in: Eurospeech, 1999.
LibreCat | Download (ext.)
 
[45]
1999 | Conference Paper | LibreCat-ID: 11780
Investigations on inter-speaker variability in the feature space
R. Haeb-Umbach, in: ICASSP99 Phoenix, AZ, 1999.
LibreCat | Download (ext.)
 
[44]
1999 | Conference Paper | LibreCat-ID: 11728
The Philips/RWTH system for transcription of broadcast news
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, M.J. Harris, D. Klakow, A. Wendemuth, S. Molau, M. Pitz, A. Sixtus, in: Eurospeech, 1999.
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[43]
1999 | Conference Paper | LibreCat-ID: 11729
The Philips/RWTH System for Transcription of Broadcast News
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, M.J. Harris, D. Klakow, A. Wendemuth, S. Molau, M. Pitz, A. Sixtus, in: Broadcast News Transcription and Understanding Workshop, Washington, 1999.
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[42]
1998 | Conference Paper | LibreCat-ID: 11784
Acoustic Modeling in the Philips Hub-4 Continuous-Speech Recognition System
R. Haeb-Umbach, X.L. Aubert, P. Beyerlein, D. Klakow, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
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[41]
1998 | Conference Paper | LibreCat-ID: 11936
A Study on Speaker Normalization Using Vocal Tract Normalization and Speaker Adaptive Training
L. Welling, R. Haeb-Umbach, X. Aubert, N. Haberland, in: ICASSP 1998, Seattle, 1998.
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[40]
1998 | Conference Paper | LibreCat-ID: 11842
Language-Model Investigations related to Broadcast News
D. Klakow, X.L. Aubert, R. Haeb-Umbach, P. Beyerlein, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
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[39]
1998 | Conference Paper | LibreCat-ID: 11730
Automatic Transcription of English Broadcast News
P. Beyerlein, X.L. Aubert, R. Haeb-Umbach, D. Klakow, M. Ullrich, A. Wendemuth, P. Wilcox, in: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne, 1998.
LibreCat | Download (ext.)
 
[38]
1997 | Journal Article | LibreCat-ID: 11766
The development of a command-based speech interface for a telephone answering machine
S. Gamm, R. Haeb-Umbach, D. Langmann, Speech Communication (1997).
LibreCat
 
[37]
1997 | Conference Paper | LibreCat-ID: 11855
Investigation of Acoustic Front Ends for Speaker-Independent Speech Recognition in the Car
D. Langmann, F. Wuppermann, R. Haeb-Umbach, A. Fischer, T. Eisele, in: Aachener Kolloquium on Signal Theory, 1997.
LibreCat
 
[36]
1997 | Conference Paper | LibreCat-ID: 11750
Signal Representations for Hidden Markov Model Based On-Line Handwriting Recognition
J.G.A. Dolfing, R. Haeb-Umbach, in: ICASSP, Munich, 1997.
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[35]
1997 | Conference Paper | LibreCat-ID: 11781 LibreCat | Download (ext.)
 
[34]
1997 | Conference Paper | LibreCat-ID: 11819
European Speech Databases for Telephone Applications
H. Hoege, H.S. Tropf, R. Winsky, H. van den Heuvel, R. Haeb-Umbach, K. Choukri, in: ICASSP, Munich, 1997.
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[33]
1997 | Conference Paper | LibreCat-ID: 11852
Acoustic Front Ends for Speaker-Independent Digit Recognition in Car Environments
D. Langmann, A. Fischer, F. Wuppermann, R. Haeb-Umbach, T. Eisele, in: Eurospeech, 1997.
LibreCat | Download (ext.)
 
[32]
1996 | Conference Paper | LibreCat-ID: 11853 LibreCat | Download (ext.)
 
[31]
1996 | Conference Paper | LibreCat-ID: 11854
Robust Rejection Modeling for a Small-Vocabulary Application
D. Langmann, R. Haeb-Umbach, T. Eisele, in: ITG Fachtagung Sprachkommunikation, Frankfurt, 1996.
LibreCat
 
[30]
1996 | Conference Paper | LibreCat-ID: 11761
A Comparative Study of Linear Feature Transformation Techniques for Automatic Speech Recognition
T. Eisele, R. Haeb-Umbach, D. Langmann, in: ICSLP , Philadelphia, 1996.
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[29]
1996 | Conference Paper | LibreCat-ID: 11767
Findings with the Design of a Command-Based Speech Interface for a Voice Mail System
S. Gamm, R. Haeb-Umbach, D. Langmann, in: IEEE Workshop on Interactive Voice Technology for Telecommunications Applications, 1996.
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[28]
1995 | Conference Paper | LibreCat-ID: 11757
Application of Clustering Techniques to Mixture Density Modelling for Continuous-Speech Recognition
C. Dugast, P. Beyerlein, R. Haeb-Umbach, in: ICASSP, Detroit, 1995.
LibreCat | Download (ext.)
 
[27]
1995 | Journal Article | LibreCat-ID: 11764
User interface design of voice controlled consumer electronics
S. Gamm, R. Haeb-Umbach, Philips Journal of Research (1995).
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[26]
1995 | Conference Paper | LibreCat-ID: 11765
Human Factors of a Voice-Controlled Car Stereo
S. Gamm, R. Haeb-Umbach, in: Eurospeech, Madrid, 1995.
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[25]
1995 | Journal Article | LibreCat-ID: 11948
Continuous speech dictation - From theory to practice
V. Steinbiss, H.J. Ney, U. Essen, B.H. Tran, X.L. Aubert, C. Dugast, R. Kneser, H.G. Meier, M. Oerder, R. Haeb-Umbach, D. Geller, W. Hoellerbauer, H. Bartosik, Speech Communication (1995).
LibreCat
 
[24]
1995 | Journal Article | LibreCat-ID: 11905
The Philips Research system for continuous-speech dictation
V. Steinbiss, H.J. Ney, X.L. Aubert, S. Besling, C. Dugast, U. Essen, D. Geller, R. Haeb-Umbach, R. Kneser, H.G. Meier, M. Oerder, B.H. Tran, Philips Journal of Research (1995).
LibreCat
 
[23]
1995 | Journal Article | LibreCat-ID: 11786
Speech recognition algorithms for voice control interfaces
R. Haeb-Umbach, P. Beyerlein, D. Geller, Philips Journal of Research (1995).
LibreCat
 
[22]
1995 | Conference Paper | LibreCat-ID: 11787
Automatic Transcription of Unknown Words in a Speech Recognition System
R. Haeb-Umbach, P. Beyerlein, E. Thelen, in: ICASSP, Detroit, 1995.
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[21]
1995 | Conference Paper | LibreCat-ID: 11768
The Usability Engineering of a Voice-Controlled Answering Machine
S. Gamm, R. Haeb-Umbach, D. Langmann, in: International Symposium on Human Factors in Telecommunications, Melbourne, 1995.
LibreCat
 
[20]
1994 | Journal Article | LibreCat-ID: 11796
Improvements in beam search for 10000-word continuous-speech recognition
R. Haeb-Umbach, H. Ney, IEEE Transactions on Speech and Audio Processing (1994).
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[19]
1994 | Conference Paper | LibreCat-ID: 11878
Progress in Large-Vocabulary, Continuous Speech Recognition
H. Ney, V. Steinbeiss, X.L. Aubert, R. Haeb-Umbach, in: Artifical Intelligence, Progress and Prospects of Speech Research and Technology, Munich, 1994.
LibreCat
 
[18]
1994 | Journal Article | LibreCat-ID: 11879
An Overview of the Philips Research System for Large Vocabulary Continuous Speech Recognition
H. Ney, V. Steinbeiss, R. Haeb-Umbach, B.H. Tran, International Journal on Pattern Recognition and Artificial Intelligence (1994).
LibreCat
 
[17]
1993 | Conference Paper | LibreCat-ID: 11788
Improvements in Connected Digit Recognition Using Linear Discriminant Analysis and Mixture Densities
R. Haeb-Umbach, D. Geller, H. Ney, in: ICASSP, Minneapolis, 1993.
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[16]
1993 | Conference Paper | LibreCat-ID: 11904
The Philips Research System for Large-Vocabulary Continuous-Speech Recognition
V. Steinbiss, H. Ney, R. Haeb-Umbach, B.-H. Train, U. Essen, R. Kneser, M. Oerder, H.G. Meier, X. Aubert, C. Dugast, D. Geller, W. Hoellerbauer, H. Bartosik, in: EUROSPEECH, Berlin, 1993.
LibreCat | Download (ext.)
 
[15]
1993 | Conference Paper | LibreCat-ID: 11718 LibreCat | Download (ext.)
 
[14]
1993 | Journal Article | LibreCat-ID: 11749
Design and use of speech recognition algorithms for a mobile radio telephone
S. Dobler, D. Geller, R. Haeb-Umbach, P. Meyer, H. Ney, H.W. Ruehl, Speech Communication (1993).
LibreCat
 
[13]
1992 | Conference Paper | LibreCat-ID: 11719
The Philips Research System for Continuous-Speech Recognition: Overview and Evaluation on the DRAPA RM Task
X.L. Aubert, H. Ney, R. Haeb-Umbach, in: DRAPA Speech Workshop, 1992.
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[12]
1992 | Conference Paper | LibreCat-ID: 11769
Improvements in Speech Recognition for Voice Dialling in the Car Environment
D. Geller, R. Haeb-Umbach, H. Ney, in: ESCA Workshop on Speech Recognition in Adverse Conditions, Cannes-Mandelieu, 1992.
LibreCat
 
[11]
1992 | Conference Paper | LibreCat-ID: 11877
Improvements in Beam Search for 10,000-Word-Continuous Speech Recognition
H. Ney, R. Haeb-Umbach, B.H. Tran, M. Oerder, in: ICASSP, San Francisco, 1992.
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[10]
1992 | Journal Article | LibreCat-ID: 11792
Trellis codes for partial-response magnetooptical direct overwrite recording
R. Haeb-Umbach, R. Lynch, IEEE Journal on Selected Areas in Communications (1992).
LibreCat
 
[9]
1992 | Conference Paper | LibreCat-ID: 11797
Linear Discriminant Analysis for Improved Large Vocabulary Continuous Speech Recognition
R. Haeb-Umbach, H. Ney, in: ICASSP, San Francisco, 1992.
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[8]
1992 | Journal Article | LibreCat-ID: 11782
A modified trellis coding technique for partial response channels
R. Haeb-Umbach, IEEE Transactions on Communications (1992).
LibreCat
 
[7]
1991 | Conference Paper | LibreCat-ID: 11798
A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition
R. Haeb-Umbach, H. Ney, in: EUROSPEECH, Genova, 1991.
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[6]
1990 | Conference Paper | LibreCat-ID: 11800
Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment
R. Haeb-Umbach, D. Rugar, T. Howell, G.P. Coleman, in: International Conference on Communication, Atlanta, 1990.
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[5]
1989 | Journal Article | LibreCat-ID: 11793 LibreCat
 
[4]
1988 | Conference Paper | LibreCat-ID: 11783
A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels
R. Haeb-Umbach, in: International Conference on Vehicular Technology, Philadelphia, 1988.
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[3]
1988 | Conference Paper | LibreCat-ID: 11794
A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel
R. Haeb-Umbach, H. Meyr, in: International Conference on Communications, Philadelphia, 1988.
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[2]
1987 | Conference Paper | LibreCat-ID: 11795
Optimal Carrier Recovery and Detection on Frequency-Nonselective Fading Channels
R. Haeb-Umbach, H. Meyr, in: Proc. Symposium on Inf. Theory and Appl. (SITA), Tokio, 1987.
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[1]
1986 | Journal Article | LibreCat-ID: 11880
An all digital implementation of a receiver for bandwidth-efficient communication
M. Oerder, G. Ascheid, R. Haeb-Umbach, H. Meyr, Signal Processing: Theories and Applications (1986).
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