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773 Publications


2010 | Conference Paper | LibreCat-ID: 11887
B. Raj, K. W. Wilson, A. Krueger, and R. Haeb-Umbach, “Ungrounded Independent Non-Negative Factor Analysis,” in Interspeech 2010, 2010.
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2010 | Conference Paper | LibreCat-ID: 5642
G. Schryen, “A Fuzzy Model for IT Security Investments,” in Sicherheit 2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ; Konferenzband der 5. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft f{\"u}r Informatik e.V. (GI), 5. - 7. Oktober 2010 in Berlin, 2010, vol. 170, pp. 289–304.
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2010 | Conference Paper | LibreCat-ID: 5685
J. Finkbeiner, C. Bodenstein, G. Schryen, and D. Neumann, “Applying heuristic methods for job scheduling in storage markets,” in 18th European Conference on Information Systems (ECIS 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 11857
V. Leutnant and R. Haeb-Umbach, “Options for Modelling Temporal Statistical Dependencies in an Acoustic Model for ASR,” in 36. Deutsche Jahrestagung fuer Akustik (DAGA 2010), 2010.
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2010 | Conference Paper | LibreCat-ID: 5631
G. Schryen and R. Eliot, “Increasing software security through open source or closed source development? Empirics suggest that we have asked the wrong question,” in 43rd Annual Hawaii International Conference on System Sciences, 2010.
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2010 | Conference Paper | LibreCat-ID: 5643
G. Schryen, “An Analysis of Literature Reviews on IS Business Value: How Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness,” in Proceedings of the First Scandinavian Conference on Information Systems (SCIS), 2010.
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2009 | Conference Paper | LibreCat-ID: 11860
V. Leutnant and R. Haeb-Umbach, “An analytic derivation of a phase-sensitive observation model for noise robust speech recognition,” in Interspeech 2009, 2009.
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2009 | Conference Paper | LibreCat-ID: 5625
G. Schryen and R. Kadura, “Open Source vs. Closed Source Software: Towards Measuring Security,” in 24th Annual ACM Symposium on Applied Computing, 2009.
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2009 | Journal Article | LibreCat-ID: 8181
A. Datta and S. Gharibian, “Signatures of nonclassicality in mixed-state quantum computation,” Physical Review A, vol. 79, no. 4, 2009.
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2009 | Conference Paper | LibreCat-ID: 11847
A. Krueger and R. Haeb-Umbach, “Model based feature enhancement for automatic speech recognition in reverberant environments,” in Interspeech 2009, 2009.
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2009 | Conference Paper | LibreCat-ID: 11859
V. Leutnant and R. Haeb-Umbach, “On the Estimation and Use of Feature Reliability Information for Noise Robust Speech Recognition,” in International Conference on Acoustics (NAG/DAGA 2009), 2009.
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2009 | Book Review | LibreCat-ID: 15577
R. Hagengruber, “Kölving, Ulla; Courcelle, Olivier. Émilie du Châtelet. Éclairages et documents nouveaux (Ferney-Voltaire: Centre International d’Étude du XVIIIe Siècle, 2008),” Francia-Recensio. Frühe Neuzeit – Revolution – Empire (1500–1815). , vol. 4. 2009.
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2009 | Journal Article | LibreCat-ID: 5621
G. Schryen and E. Rich, “Security in Large-Scale Internet Elections: A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland,” IEEE Transactions on Information Forensics \& Security, vol. 4, no. 4 Part, pp. 729–744, 2009.
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2009 | Conference Paper | LibreCat-ID: 18634
A. Schindlmayr, “Optical conductivity of metals from first principles,” in Theoretical and Computational Nanophotonics: Proceedings of the 2nd International Workshop, Bad Honnef, 2009, vol. 1176, no. 1, pp. 157–159.
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2009 | Conference Paper | LibreCat-ID: 11881
S. Peschke, M. Bevermeier, and R. Haeb-Umbach, “A GPS positioning approach exploiting GSM velocity estimates,” in 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 195–202.
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2009 | Journal Article | LibreCat-ID: 11937
S. Windmann and R. Haeb-Umbach, “Approaches to Iterative Speech Feature Enhancement and Recognition,” IEEE Transactions on Audio, Speech, and Language Processing, vol. 17, no. 5, pp. 974–984, 2009.
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2009 | Conference Paper | LibreCat-ID: 11723
M. Bevermeier, S. Peschke, and R. Haeb-Umbach, “Robust vehicle localization based on multi-level sensor fusion and online parameter estimation,” in 6th Workshop on Positioning Navigation and Communication (WPNC 2009), 2009, pp. 235–242.
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2009 | Conference Paper | LibreCat-ID: 1930
R. Jacob, S. Ritscher, C. Scheideler, and S. Schmid, “A Self-stabilizing and Local Delaunay Graph Construction,” in Algorithms and Computation, 20th International Symposium, ISAAC 2009, Honolulu, Hawaii, USA, December 16-18, 2009. Proceedings, 2009, vol. 5878, pp. 771--780.
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2009 | Conference Paper | LibreCat-ID: 5646
G. Schryen, “A comprehensive and comparative analysis of the patching behavior of open source and closed source software vendors,” in 5th International Conference on IT Security Incident Management \& IT Forensics, 2009.
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2009 | Conference Paper | LibreCat-ID: 11806
M. Hennecke, T. Ploetz, G. A. Fink, J. Schmalenstroeer, and R. Haeb-Umbach, “A hierarchical approach to unsupervised shape calibration of microphone array networks,” in IEEE/SP 15th Workshop on Statistical Signal Processing (SSP 2009), 2009, pp. 257–260.
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2009 | Conference Paper | LibreCat-ID: 11724
M. Bevermeier, S. Peschke, and R. Haeb-Umbach, “Joint Parameter Estimation and Tracking in a Multi-Stage Kalman Filter for Vehicle Positioning,” in IEEE 69th Vehicular Technology Conference (VTC 2009 Spring), 2009, pp. 1–5.
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2009 | Conference Paper | LibreCat-ID: 11882
S. Peschke, M. Bevermeier, and R. Haeb-Umbach, “Verbesserung von GPS-basierter Ortung durch GSM-Geschwindigkeitsschaetzungen,” in DGON Navigationskonvent 2009, 2009.
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2009 | Conference Paper | LibreCat-ID: 11899
J. Schmalenstroeer, M. Kelling, V. Leutnant, and R. Haeb-Umbach, “Fusing Audio and Video Information for Online Speaker Diarization,” in Interspeech 2009, 2009.
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2009 | Journal Article | LibreCat-ID: 11938
S. Windmann and R. Haeb-Umbach, “Parameter Estimation of a State-Space Model of Noise for Robust Speech Recognition,” IEEE Transactions on Audio, Speech, and Language Processing, vol. 17, no. 8, pp. 1577–1590, 2009.
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2009 | Journal Article | LibreCat-ID: 4182
A. Grodecka, P. Machnikowski, and J. Förstner, “Indirect spin dephasing via charge-state decoherence in optical control schemes in quantum dots,” Physical Review A, vol. 79, no. 4, 2009.
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2009 | Conference Paper | LibreCat-ID: 5647
G. Schryen, “Security of open source and closed source software: An empirical comparison of published vulnerabilities,” in 15th Americas Conference on Information Systems, 2009.
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2009 | Conference Paper | LibreCat-ID: 11725
M. Bevermeier, S. Peschke, and R. Haeb-Umbach, “Eine Plattform fuer Mehrwertdienste im Bereich Logistik - Drahtlose Fahrzeug- und Laderaumueberwachung fuer LKW mit Hilfe einer Maut-On-Board Unit,” in DGON Navigationskonvent 2009, 2009.
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2009 | Bachelorsthesis | LibreCat-ID: 2896
G. Liske, Analyse und Evaluation eines identitätsbasierten Signcryption-Verfahrens. 2009.
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2009 | Conference Paper | LibreCat-ID: 5597
M. Volkamer, G. Schryen, L. Langer, A. Schmidt, and J. Buchmann, “Elektronische Wahlen: Verifizierung vs. Zertifizierung,” in Workshop Elektronische Wahlen, elektronische Teilhabe, Societyware, 39th GI-Jahrestagung, 2009.
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2009 | Journal Article | LibreCat-ID: 8180
S. Gharibian, H. Kampermann, and D. Bru{\ss}, “On global effects caused by locally noneffective unitary operations,” Quantum Information & Computation, vol. 9, no. 11, pp. 1013–1029, 2009.
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2009 | Journal Article | LibreCat-ID: 18632
S. F. Feste et al., “Measurement of effective electron mass in biaxial tensile strained silicon on insulator,” Applied Physics Letters, vol. 95, no. 18, 2009.
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2008 | Journal Article | LibreCat-ID: 11776
R. Haeb-Umbach, “Uncertainty Decoding in Automatic Speech Recognition,” 2008 ITG Conference on Voice Communication (SprachKommunikation), pp. 1–7, 2008.
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2008 | Conference Paper | LibreCat-ID: 11935
E. Warsitz, A. Krueger, and R. Haeb-Umbach, “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, pp. 73–76.
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2008 | Conference Paper | LibreCat-ID: 5649
G. Schryen, “Practical Security of Large-scale Elections: An Exploratory Case Study of Internet Voting in Estonia,” in 7th Workshop on e-Business (WEB 2008, AIS Special Interest Group on E-Business), 2008.
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2008 | Conference Paper | LibreCat-ID: 1940
M. Mense and C. Scheideler, “SPREAD: an adaptive scheme for redundant and fair storage in dynamic heterogeneous storage systems,” in Proceedings of the Nineteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2008, San Francisco, California, USA, January 20-22, 2008, 2008, pp. 1135--1144.
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2008 | Book Chapter | LibreCat-ID: 11789
R. Haeb-Umbach and V. Ion, “Error Concealement,” in Automatic Speech Recognition on Mobile Devices and over Communication Networks, vol. Advances in Computer Vision and Pattern Recognition, B. Lindenberg and Z.-H. Tan, Eds. Springer, 2008, pp. 187–210.
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2008 | Journal Article | LibreCat-ID: 18564
C. Freysoldt, P. Eggert, P. Rinke, A. Schindlmayr, and M. Scheffler, “Screening in two dimensions: GW calculations for surfaces and thin films using the repeated-slab approach,” Physical Review B, vol. 77, no. 23, 2008.
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2008 | Journal Article | LibreCat-ID: 11944
S. Windmann, R. Haeb-Umbach, and V. Leutnant, “A segmental HMM based on a modified emission probability,” 2008 ITG Conference on Voice Communication (SprachKommunikation), pp. 1–4, 2008.
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2008 | Journal Article | LibreCat-ID: 4256
T. H. zu Siederdissen et al., “Transition between different coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation,” Optics Letters, vol. 30, no. 11, 2008.
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2008 | Journal Article | LibreCat-ID: 11820
V. Ion and R. Haeb-Umbach, “A Novel Uncertainty Decoding Rule With Applications to Transmission Error Robust Speech Recognition,” IEEE Transactions on Audio, Speech, and Language Processing, vol. 16, no. 5, pp. 1047–1060, 2008.
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2008 | Conference Paper | LibreCat-ID: 11851
A. Krueger, E. Warsitz, and R. Haeb-Umbach, “Blinde Akustische Strahlformung fuer Anwendungen im KFZ,” in 34. Deutsche Jahrestagung fuer Akustik (DAGA 2008), 2008.
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2008 | Journal Article | LibreCat-ID: 1169
S. Bsiri, M. Geierhos, and C. Ringlstetter, “Structuring Job Search via Local Grammars,” Research in Computing Science, vol. 33, pp. 201–212, 2008.
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2008 | Journal Article | LibreCat-ID: 11914
D. H. Tran Vu and R. Haeb-Umbach, “Blind Speech Separation in Presence of Correlated Noise with Generalized Eigenvector Beamforming,” 2008 ITG Conference on Voice Communication (SprachKommunikation), pp. 1–4, 2008.
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2008 | Journal Article | LibreCat-ID: 11940
S. Windmann and R. Haeb-Umbach, “A novel approach to noise estimation in model-based speech feature enhancement,” 2008 ITG Conference on Voice Communication (SprachKommunikation), pp. 1–4, 2008.
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2008 | Working Paper | LibreCat-ID: 2737
T. Gries and M. Redlin, International integration and regional development in China , vol. 2008.66. WIDER Research Papers, United Nations University (UNU), 2008.
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2008 | Journal Article | LibreCat-ID: 11821
V. Ion and R. Haeb-Umbach, “Investigations into Uncertainty Decoding Employing a Discrete Feature Space for Noise Robust Automatic Speech Recognition,” 2008 ITG Conference on Voice Communication (SprachKommunikation), pp. 1–4, 2008.
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2008 | Conference Paper | LibreCat-ID: 11915
D. H. Tran Vu, A. Krueger, and R. Haeb-Umbach, “Generalized Eigenvector Blind Speech Separation Under Coherent Noise In A GSC Configuration,” in International Workshop on Acoustic Echo and Noise Control (IWAENC 2008), 2008.
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2008 | Conference Paper | LibreCat-ID: 11939
S. Windmann and R. Haeb-Umbach, “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, pp. 4409–4412.
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2008 | Journal Article | LibreCat-ID: 5648
G. Schryen, “Effektivität und Effizienz von Anti-Spam-Maßnahmen,” Linux Technical Review, no. 7, 2008.
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2007 | Conference Paper | LibreCat-ID: 11822
V. Ion and R. Haeb-Umbach, “Multi-Resolution Soft Features for Channel-Robust Distributed Speech Recognition,” in Interspeech 2007, 2007.
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