Tran Vu DH, Haeb-Umbach R. Blind Speech Separation in Presence of Correlated Noise with Generalized Eigenvector Beamforming. 2008 ITG Conference on Voice Communication (SprachKommunikation). 2008:1-4.

Tran Vu DH, Krueger A, Haeb-Umbach R. Generalized Eigenvector Blind Speech Separation Under Coherent Noise In A GSC Configuration. In: International Workshop on Acoustic Echo and Noise Control (IWAENC 2008). ; 2008.

Warsitz E, Krueger A, Haeb-Umbach R. Speech enhancement with a new generalized eigenvector blocking matrix for application in a generalized sidelobe canceller. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008). ; 2008:73-76. doi:10.1109/ICASSP.2008.4517549

Windmann S, Haeb-Umbach R. Modeling the dynamics of speech and noise for speech feature enhancement in ASR. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2008). ; 2008:4409-4412. doi:10.1109/ICASSP.2008.4518633

Windmann S, Haeb-Umbach R. A novel approach to noise estimation in model-based speech feature enhancement. 2008 ITG Conference on Voice Communication (SprachKommunikation). 2008:1-4.

Windmann S, Haeb-Umbach R, Leutnant V. A segmental HMM based on a modified emission probability. 2008 ITG Conference on Voice Communication (SprachKommunikation). 2008:1-4.

Bevermeier M, Ebel T, Haeb-Umbach R. Channel Estimation by Exploiting Sublayer Information in OFDM Systems. In: Multi-Carrier Spread Spectrum 2007. ; 2007.

Bevermeier M, Haeb-Umbach R. Combined Time and Frequency Domain OFDM Channel Estimation. In: Multi-Carrier Spread Spectrum 2007. ; 2007.

Haeb-Umbach R, Bevermeier M. OFDM Channel Estimation Based on Combined Estimation in Time and Frequency Domain. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2007). Vol 3. ; 2007:III-277-III-280. doi:10.1109/ICASSP.2007.366526

Haeb-Umbach R, Peschke S. A Novel Similarity Measure for Positioning Cellular Phones by a Comparison With a Database of Signal Power Levels. IEEE Transactions on Vehicular Technology. 2007;56(1):368-372. doi:10.1109/TVT.2006.889563

Ion V, Haeb-Umbach R. Multi-Resolution Soft Features for Channel-Robust Distributed Speech Recognition. In: Interspeech 2007. ; 2007.

Peschke S, Haeb-Umbach R. Velocity Estimation of Mobile Terminals by Exploiting GSM Downlink Signalling. In: 4th Workshop on Positioning Navigation and Communication (WPNC 2007). ; 2007:217-222. doi:10.1109/WPNC.2007.353637

Warsitz E, Haeb-Umbach R. Blind Acoustic Beamforming Based on Generalized Eigenvalue Decomposition. IEEE Transactions on Audio, Speech, and Language Processing. 2007;15(5):1529-1539. doi:10.1109/TASL.2007.898454

Warsitz E, Haeb-Umbach R, Tran Vu DH. Blind Adaptive Principal Eigenvector Beamforming for Acoustical Source Separation. In: Interspeech 2007. ; 2007.

Windmann S, Haeb-Umbach R. An Approach to Iterative Speech Feature Enhancement and Recognition. In: Interspeech 2007. ; 2007.

Schmalenstroeer J, Haeb-Umbach R. Joint Speaker Segmentation, Localization and Identification for Streaming Audio. In: Interspeech 2007. ; 2007.

Schmalenstroeer J, Leutnant V, Haeb-Umbach R. Amigo Context Management Service with Applications in Ambient Communication Scenarios. In: AMI-07 - European Conference on Ambient Intelligence. ; 2007.

Warsitz E, Haeb-Umbach R, Schmalenstroeer J. Zweistufige Sprache/Pause-Detektion in stark gestoerter Umgebung. In: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007). ; 2007.

Schmalenstroeer J, Warsitz E, Haeb-Umbach R. Projekt Amigo - Sprachsignalverarbeitung im vernetzten Haus. In: 33. Deutsche Jahrestagung Fuer Akustik (DAGA 2007). ; 2007.

Ion V, Haeb-Umbach R. Comparison of Decoder-based Transmission Error Compensation Techniques for Distributed Speech Recognition. In: 7. ITG-Fachtagung Sprachkommunikation. ; 2006.

Ion V, Haeb-Umbach R. An Inexpensive Packet Loss Compensation Scheme for Distributed Speech Recognition Based on Soft-Features. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006). Vol 1. ; 2006:I. doi:10.1109/ICASSP.2006.1659984

Ion V, Haeb-Umbach R. Uncertainty decoding for distributed speech recognition over error-prone networks. Speech Communication. 2006;48(11):1435-1446. doi:10.1016/j.specom.2006.03.007

Ion V, Haeb-Umbach R. Improved Source Modeling and Predictive Classification for Channel Robust Speech Recognition. In: Interspeech 2006. ; 2006.

Peschke S, Haeb-Umbach R. A Probabilistic Similarity Measure and a Non-Linear Post-Filter for Mobile Phone Positioning using GSM Signal Power Measurements. In: European Navigation Conference \'26; Exhibition (ENC 2006). ; 2006.

Peschke S, Haeb-Umbach R. Particle Filtering of Database assisted Positioning Estimates using a novel Similarity Measure for GSM Signal Power Level Measurements. In: 3rd Workshop on Positioning Navigation and Communication (WPNC 2006). ; 2006.

Warsitz E, Haeb-Umbach R. Mehrkanalige Sprachsignalverarbeitung durch adaptives Eigenbeamforming fuer Freisprecheinrichtungen im Kraftfahrzeug. In: 32. Deutsche Jahrestagung Fuer Akustik (DAGA 2006). ; 2006.

Warsitz E, Haeb-Umbach R. Controlling Speech Distortion in Adaptive Frequency-Domain Principal Eigenvector Beamforming. In: International Workshop on Acoustic Echo and Noise Control (IWAENC 2006). ; 2006.

Windmann S, Haeb-Umbach R. Einkanalige Sprachsignalverbesserung mit Hilfe eines marginalisierten Partikelfilters. In: 7. ITG-Fachtagung Sprachkommunikation. ; 2006.

Windmann S, Haeb-Umbach R. Iterative Speech Enhancement using a Non-Linear Dynamic State Model of Speech and its Parameters. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006). Vol 1. ; 2006:I. doi:10.1109/ICASSP.2006.1660058

Schmalenstroeer J, Haeb-Umbach R. Online Speaker Change Detection by Combining BIC with Microphone Array Beamforming. In: Interspeech 2006. ; 2006.

Haeb-Umbach R, Warsitz E. Adaptive Filter-and-Sum Beamforming in Spatially Correlated Noise. In: International Workshop on Acoustic Echo and Noise Control (IWAENC 2005). ; 2005.

Ion V, Haeb-Umbach R. A Unified Probabilistic Approach to Error Concealment for Distributed Speech Recognition. In: Interspeech 2005. ; 2005.

Ion V, Haeb-Umbach R. A Comparison of Soft-Feature Distributed Speech Recognition with Candidate Codecs for Speech Enabled Mobile Services. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005). Vol 1. ; 2005:333-336. doi:10.1109/ICASSP.2005.1415118

Warsitz E, Haeb-Umbach R. Acoustic filter-and-sum beamforming by adaptive principal component analysis. In: IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2005). Vol 4. ; 2005:iv/797-iv/800 Vol. 4. doi:10.1109/ICASSP.2005.1416129

Haeb-Umbach R, Schmalenstroeer J. Speech Processing in the Networked Home Environment - A View on the Amigo Project. In: Interspeech 2005. ; 2005.

Haeb-Umbach R, Schmalenstroeer J. A Comparison of Particle Filtering Variants for Speech Feature Enhancement. In: Interspeech 2005. ; 2005.

Bischoff R, Haeb-Umbach R, Nammi SR. Multipath-Resistant Time of Arrival Estimation for Satellite Positioning. AEUe, Int Journal on Electronics and Communications. 2004;58(1).

Haeb-Umbach R, Ion V. Soft Features for Improved Distributed Speech Recognition over Wireless Networks. In: International Conference on Spoken Language Processing (ICSLP 2004). ; 2004.

Warsitz E, Haeb-Umbach R. Robust speaker direction estimation with particle filtering. In: IEEE Workshop on Multimedia Signal Processing (MMSP 2004). ; 2004:367-370. doi:10.1109/MMSP.2004.1436569

Warsitz E, Haeb-Umbach R, Peschke S. Adaptive Beamforming Combined with Particle Filtering for Acoustic Source Localization. In: International Conference on Spoken Language Processing (ICSLP 2004). ; 2004.

Haeb-Umbach R. Auf ein Wort - Moeglichkeiten und Grenzen der automatischen Spracherkennung. Forschungsforum Paderborn. 2003:68-71.

Beyerlein P, Aubert X, Haeb-Umbach R, et al. Large Vocabulary Continuous Speech Recognition of Broadcast News - The Philips/RWTH Approach. Speech Communication. 2002;(37):109-131.

Bischoff R, Haeb-Umbach R, Heinrichs G. A Joint Time Multiplex Receiver for UMTS and Galileo. In: ION-GPS 2002. ; 2002.

Bischoff R, Haeb-Umbach R, Schulz W, Heinrichs G. Employment of a multipath receiver structure in a combined GALILEO/UMTS receiver. In: IEEE 55th Vehicular Technology Conference (VTC 2002 Spring). Vol 4. ; 2002:1844-1848 vol.4. doi:10.1109/VTC.2002.1002940

Hesse T, Bischoff R, Schulz W, Haeb-Umbach R. Estimation of Bias Location Error due to Absence of the LOS-Signal in a UMTS-System. In: International Symposium on Location Based Services for Cellular Users (LOCELLUS 2002). ; 2002.

Bischoff R, Haeb-Umbach R, Schulz W, Heinrichs G. Implementation of a Rake Receiver Architecture into a Galileo Receiver. In: 1st ESA Workshop on Satellite Navigation User Equipment Technology (Navitec 2001). ; 2001.

Haeb-Umbach R. Automatic generation of phonetic regression class trees for MLLR adaptation. IEEE Transactions on Speech and Audio Processing. 2001;9(3):299-302. doi:10.1109/89.906003

Loog M, Duin RPW, Haeb-Umbach R. Multiclass linear dimension reduction by weighted pairwise Fisher criteria. IEEE Transactions on Pattern Analysis and Machine Intelligence. 2001;23(7):762-766. doi:10.1109/34.935849

Duin RPW, Loog M, Haeb-Umbach R. Multi-class Linear Feature Extraction by Nonlinear PCA. In: International Conference on Pattern Recognition (ICPR 2000). ; 2000.

Haeb-Umbach R. Data-driven Phonetic Regression Class Tree Estimation for MLLR Adaptation. In: International Conference on Spoken Language Processing (ICSLP 2000). ; 2000.

Lieb M, Haeb-Umbach R. LDA derived cepstral trajectory filters in adverse environmental conditions. In: IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2000). Vol 2. ; 2000:- vol.2. doi:10.1109/ICASSP.2000.859157

Loog M, Haeb-Umbach R. Multi-class Linear Dimension Reduction by Generalized Fisher Criteria. In: International Conference on Spoken Language Processing (ICSLP 2000). ; 2000.

Beyerlein P, Aubert XL, Haeb-Umbach R, et al. The Philips/RWTH system for transcription of broadcast news. In: Eurospeech. ; 1999.

Beyerlein P, Aubert XL, Haeb-Umbach R, et al. The Philips/RWTH System for Transcription of Broadcast News. In: Broadcast News Transcription and Understanding Workshop, Washington. ; 1999.

Haeb-Umbach R. Investigations on inter-speaker variability in the feature space. In: ICASS Phoenix, AZ. ; 1999.

Haeb-Umbach R, Loog M. An Investigation of Cepstral Parameterisations for Large Vocabulary Speech Recognition. In: Eurospeech. ; 1999.

Harris MJ, Aubert XL, Haeb-Umbach R, Beyerlein P. A study of broadcast news audio stream segmentation and segment clustering. In: Eurospeech. ; 1999.

Beyerlein P, Aubert XL, Haeb-Umbach R, et al. Automatic Transcription of English Broadcast News. In: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne. ; 1998.

Haeb-Umbach R, Aubert XL, Beyerlein P, et al. Acoustic Modeling in the Philips Hub-4 Continuous-Speech Recognition System. In: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne. ; 1998.

Klakow D, Aubert XL, Haeb-Umbach R, et al. Language-Model Investigations related to Broadcast News. In: DARPA Broadcast News Transcription and Understanding Workshop, Landsdowne. ; 1998.

Welling L, Haeb-Umbach R, Aubert X, Haberland N. A Study on Speaker Normalization Using Vocal Tract Normalization and Speaker Adaptive Training. In: ICASSP 1998, Seattle. ; 1998.

Dolfing JGA, Haeb-Umbach R. Signal Representations for Hidden Markov Model Based On-Line Handwriting Recognition. In: ICASSP, Munich. ; 1997.

Gamm S, Haeb-Umbach R, Langmann D. The development of a command-based speech interface for a telephone answering machine. Speech Communication. 1997.

Haeb-Umbach R. Robust Speech Recognition for Wireless Networks and Mobile Telephony. In: Eurospeech. ; 1997.

Hoege H, Tropf HS, Winsky R, van den Heuvel H, Haeb-Umbach R, Choukri K. European Speech Databases for Telephone Applications. In: ICASSP, Munich. ; 1997.

Langmann D, Fischer A, Wuppermann F, Haeb-Umbach R, Eisele T. Acoustic Front Ends for Speaker-Independent Digit Recognition in Car Environments. In: Eurospeech. ; 1997.

Langmann D, Wuppermann F, Haeb-Umbach R, Fischer A, Eisele T. Investigation of Acoustic Front Ends for Speaker-Independent Speech Recognition in the Car. In: Aachener Kolloquium on Signal Theory. ; 1997.

Eisele T, Haeb-Umbach R, Langmann D. A Comparative Study of Linear Feature Transformation Techniques for Automatic Speech Recognition. In: ICSLP , Philadelphia. ; 1996.

Gamm S, Haeb-Umbach R, Langmann D. Findings with the Design of a Command-Based Speech Interface for a Voice Mail System. In: IEEE Workshop on Interactive Voice Technology for Telecommunications Applications. ; 1996.

Langmann D, Haeb-Umbach R. FRESCO: The French Telephone Speech Data Collection - Part of the European SpeechDat(M) Project. In: ICSLP, Philadelphia. ; 1996.

Langmann D, Haeb-Umbach R, Eisele T. Robust Rejection Modeling for a Small-Vocabulary Application. In: ITG Fachtagung Sprachkommunikation, Frankfurt. ; 1996.

Dugast C, Beyerlein P, Haeb-Umbach R. Application of Clustering Techniques to Mixture Density Modelling for Continuous-Speech Recognition. In: ICASSP, Detroit. ; 1995.

Gamm S, Haeb-Umbach R. User interface design of voice controlled consumer electronics. Philips Journal of Research. 1995.

Gamm S, Haeb-Umbach R. Human Factors of a Voice-Controlled Car Stereo. In: Eurospeech, Madrid. ; 1995.

Gamm S, Haeb-Umbach R, Langmann D. The Usability Engineering of a Voice-Controlled Answering Machine. In: International Symposium on Human Factors in Telecommunications, Melbourne. ; 1995.

Haeb-Umbach R, Beyerlein P, Geller D. Speech recognition algorithms for voice control interfaces. Philips Journal of Research. 1995.

Haeb-Umbach R, Beyerlein P, Thelen E. Automatic Transcription of Unknown Words in a Speech Recognition System. In: ICASSP, Detroit. ; 1995.

Steinbiss V, Ney HJ, Aubert XL, et al. The Philips Research system for continuous-speech dictation. Philips Journal of Research. 1995.

Steinbiss V, Ney HJ, Essen U, et al. Continuous speech dictation - From theory to practice. Speech Communication. 1995.

Haeb-Umbach R, Ney H. Improvements in beam search for 10000-word continuous-speech recognition. IEEE Transactions on Speech and Audio Processing. 1994.

Ney H, Steinbeiss V, Aubert XL, Haeb-Umbach R. Progress in Large-Vocabulary, Continuous Speech Recognition. In: Artifical Intelligence, Progress and Prospects of Speech Research and Technology, Munich. ; 1994.

Ney H, Steinbeiss V, Haeb-Umbach R, Tran BH. An Overview of the Philips Research System for Large Vocabulary Continuous Speech Recognition. International Journal on Pattern Recognition and Artificial Intelligence. 1994.

Aubert XL, Haeb-Umbach R, Ney H. Continuous Mixture Densities and Linear Discriminant Analysis for Improved Context-Dependent Acoustic Models. In: ICASSP, Minneapolis. ; 1993.

Dobler S, Geller D, Haeb-Umbach R, Meyer P, Ney H, Ruehl HW. Design and use of speech recognition algorithms for a mobile radio telephone. Speech Communication. 1993.

Haeb-Umbach R, Geller D, Ney H. Improvements in Connected Digit Recognition Using Linear Discriminant Analysis and Mixture Densities. In: ICASSP, Minneapolis. ; 1993.

Steinbiss V, Ney H, Haeb-Umbach R, et al. The Philips Research System for Large-Vocabulary Continuous-Speech Recognition. In: EUROSPEECH, Berlin. ; 1993.

Aubert XL, Ney H, Haeb-Umbach R. The Philips Research System for Continuous-Speech Recognition: Overview and Evaluation on the DRAPA RM Task. In: DRAPA Speech Workshop. ; 1992.

Geller D, Haeb-Umbach R, Ney H. Improvements in Speech Recognition for Voice Dialling in the Car Environment. In: ESCA Workshop on Speech Recognition in Adverse Conditions, Cannes-Mandelieu. ; 1992.

Haeb-Umbach R. A modified trellis coding technique for partial response channels. IEEE Transactions on Communications. 1992.

Haeb-Umbach R, Lynch R. Trellis codes for partial-response magnetooptical direct overwrite recording. IEEE Journal on Selected Areas in Communications. 1992.

Haeb-Umbach R, Ney H. Linear Discriminant Analysis for Improved Large Vocabulary Continuous Speech Recognition. In: ICASSP, San Francisco. ; 1992.

Ney H, Haeb-Umbach R, Tran BH, Oerder M. Improvements in Beam Search for 10,000-Word-Continuous Speech Recognition. In: ICASSP, San Francisco. ; 1992.

Haeb-Umbach R, Ney H. A Look-Ahead Technique for Large Vocabulary Continuous Speech Recognition. In: EUROSPEECH, Genova. ; 1991.

Haeb-Umbach R, Rugar D, Howell T, Coleman GP. Coding and Signal Processing for a Magneto-optic Resonant Bias Coil Overwrite Experiment. In: International Conference on Communication, Atlanta. ; 1990.

Haeb-Umbach R, Meyr H. A systematic approach to carrier recovery and detection of digitally phase modulated signals on fading channels. IEEE Transactions on Communications. 1989.

Haeb-Umbach R. A Comparison of Coherent and Differentially Coherent Detection Schemes for Fading Channels. In: International Conference on Vehicular Technology, Philadelphia. ; 1988.

Haeb-Umbach R, Meyr H. A digital Synchronizer for Linearly Modulated Signals Transmitted over a Frequency-Nonselective Fading Channel. In: International Conference on Communications, Philadelphia. ; 1988.

Haeb-Umbach R, Meyr H. Optimal Carrier Recovery and Detection on Frequency-Nonselective Fading Channels. In: Proc. Symposium on Inf. Theory and Appl. (SITA), Tokio. ; 1987.

Oerder M, Ascheid G, Haeb-Umbach R, Meyr H. An all digital implementation of a receiver for bandwidth-efficient communication. Signal Processing: Theories and Applications. 1986.