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ORCIDChristian Wellekens
Person information
- affiliation: Eurecom, Sophia Antipolis, France
- affiliation: Philips Research National Laboratory, Brussels, Belgium
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Journal Articles
- 2007
[j9]Renato de Mori, Olivier Deroo, Stéphane Dupont
, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christian Wellekens:
Introduction to the Special Issue on Intrinsic Speech Variations. Speech Commun. 49(10-11): 761-762 (2007)- [j8]Mohamed Benzeghiba, Renato de Mori, Olivier Deroo, Stéphane Dupont, Teodora Erbes, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christophe Ris, Richard Rose, Vivek Tyagi, Christian Wellekens:
Automatic speech recognition and speech variability: A review. Speech Commun. 49(10-11): 763-786 (2007) - 2006
- [j7]Vivek Tyagi, Hervé Bourlard, Christian Wellekens:
On variable-scale piecewise stationary spectral analysis of speech signals for ASR. Speech Commun. 48(9): 1182-1191 (2006) - [j6]Ben Milner, Christian Wellekens, Børge Lindberg:
Special Issue on Robustness Issues for Conversational Interaction. Speech Commun. 48(11): 1399-1401 (2006) - [j5]Vivek Tyagi, Christian Wellekens, Dirk T. M. Slock:
Least squares filtering of speech signals for robust ASR. Speech Commun. 48(11): 1528-1544 (2006) - 2004
- [j4]Jean-Claude Junqua, Christian Wellekens:
Editorial. Speech Commun. 42(1): 1-3 (2004) - 2000
- [j3]Patrick Nguyen, Roland Kuhn, Jean-Claude Junqua, Nancy Niedzielski, Christian Wellekens:
Eigenvoices: A compact representation of speakers in model space. Ann. des Télécommunications 55(3-4): 163-171 (2000) - [j2]Perrine Delacourt, Christian Wellekens:
DISTBIC: A speaker-based segmentation for audio data indexing. Speech Commun. 32(1-2): 111-126 (2000) - 1990
- [j1]Hervé Bourlard, Christian Wellekens:
Links Between Markov Models and Multilayer Perceptrons. IEEE Trans. Pattern Anal. Mach. Intell. 12(12): 1167-1178 (1990)
Conference and Workshop Papers
- 2007
- [c43]Svein Gunnar Pettersen, Magne Hallstein Johnsen, Christian Wellekens:
Variational Bayesian Learning of Speech GMMS for Feature Enhancement Based on Algonquin. ICASSP (4) 2007: 905-908 - 2006
- [c42]Luca Giulio Brayda, Christian Wellekens, Maurizio Omologo:
N-best parallel maximum likelihood beamformers for robust speech recognition. EUSIPCO 2006: 1-4 - [c41]Milos Cernak, Christian Wellekens:
Diagnostics of speech recognition using classification phoneme diagnostic trees. Computational Intelligence 2006: 343-348 - [c40]Mohamed Benzeghiba, Renato De Mori, Olivier Deroo, Stéphane Dupont, Teodora Erbes, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christophe Ris, Richard Rose, Vivek Tyagi, Christian Wellekens:
Automatic Speech Recognition and Intrinsic Speech Variation. ICASSP (5) 2006: 1021-1024 - [c39]Vivek Tyagi, Christian Wellekens:
Fepstrum and Carrier Signal Decomposition of Speech Signals Through Homomorphic Filtering. ICASSP (5) 2006: 1041-1044 - [c38]Luca Giulio Brayda, Christian Wellekens, Marco Matassoni, Maurizio Omologo:
Speech Recognition in Reverberant Environments Using Remote Microphones. ISM 2006: 584-591 - 2005
- [c37]Fabio Valente, Christian Wellekens:
Variational Bayesian Feature Saliency for Audio Type Classification. ICASSP (1) 2005: 513-516 - [c36]Vivek Tyagi, Christian Wellekens:
On desensitizing the Mel-Cepstrum to spurious spectral components for Robust Speech Recognition. ICASSP (1) 2005: 529-532 - [c35]Fabio Valente, Christian Wellekens:
Variational Bayesian Adaptation for Speaker Clustering. ICASSP (1) 2005: 965-968 - [c34]Vivek Tyagi, Christian Wellekens, Hervé Bourlard:
On variable-scale piecewise stationary spectral analysis of speech signals for ASR. INTERSPEECH 2005: 209-212 - [c33]Fabio Valente, Christian Wellekens:
Variational Bayesian speaker change detection. INTERSPEECH 2005: 693-696 - [c32]Vivek Tyagi, Christian Wellekens:
Least Squares Filtering of Speech Signals for Robust ASR. MLMI 2005: 262-273 - [c31]Vivek Tyagi, Christian Wellekens, Hervé Bourlard:
A Variable-Scale Piecewise Stationary Spectral Analysis Technique Applied to ASR. MLMI 2005: 274-284 - [c30]Fabio Valente, Christian Wellekens:
Variational Bayesian Methods for Audio Indexing. MLMI 2005: 307-319 - 2004
- [c29]Fabio Valente, Christian Wellekens:
Variational Bayesian feature selection for Gaussian mixture models. ICASSP (1) 2004: 513-516 - [c28]Fabio Valente, Christian Wellekens:
Scoring unknown speaker clustering : VB vs. BIC. INTERSPEECH 2004: 593-596 - [c27]Fabio Valente, Christian Wellekens:
Variational Bayesian speaker clustering. Odyssey 2004: 207-214 - 2003
- [c26]Fabio Valente, Christian Wellekens:
Minimum classification error/eigenvoices training for speaker identification. ICASSP (2) 2003: 213-216 - [c25]Kyung-Tak Lee, Lynette Melnar, Jim Talley, Christian Wellekens:
Symbolic speaker adaptation with phone inventory expansion. ICASSP (1) 2003: 296-299 - [c24]Fabio Valente, Christian Wellekens:
Variational Bayesian GMM for speech recognition. INTERSPEECH 2003: 441-444 - 2002
- [c23]Patrick Nguyen, Luca Rigazio, Jean-Claude Junqua, Christian Wellekens:
Piecewise linear constraints for model space adaptation. ICASSP 2002: 597-600 - [c22]Patrick Nguyen, Luca Rigazio, Christian Wellekens, Jean-Claude Junqua:
LU factorization for feature transformation. INTERSPEECH 2002: 73-76 - 2001
- [c21]Kyung-Tak Lee, Christian Wellekens:
Dynamic lexicon using phonetic features. INTERSPEECH 2001: 1413-1416 - [c20]Christian Wellekens:
Seamless navigation in audio files. Odyssey 2001: 9-12 - 2000
- [c19]Jean-François Bonastre, Perrine Delacourt, Corinne Fredouille, Téva Merlin, Christian Wellekens:
A speaker tracking system based on speaker turn detection for NIST evaluation. ICASSP 2000: 1177-1180 - 1999
- [c18]Perrine Delacourt, Christian Wellekens:
Audio Data Indexing: Use of Second-Order Statistics for Speaker-Based Segmentation. ICMCS, Vol. 2 1999: 959-963 - [c17]Perrine Delacourt, David Kryze, Christian Wellekens:
Detection of speaker changes in an audio document. EUROSPEECH 1999: 1195-1198 - [c16]Patrick Nguyen, Christian Wellekens, Jean-Claude Junqua:
Maximum likelihood eigenspace and MLLR for speech recognition in noisy environments. EUROSPEECH 1999: 2519-2522 - 1998
- [c15]Christian Wellekens:
Introduction to speech recognition using neural networks. ESANN 1998: 227-236 - [c14]Christian Wellekens:
Enhanced ASR by acoustic feature filtering. ICSLP 1998 - [c13]Christian Wellekens, Jussi Kangasharju, Cedric Milesi:
The use of meta-HMM in multistream HMM training for automatic speech recognition. ICSLP 1998 - 1997
- [c12]Philippe Gelin, Christian Wellekens:
REMAP for video soundtrack indexing. ICASSP 1997: 1423-1426 - 1996
- [c11]Philippe Gelin, Christian Wellekens:
Keyword spotting for video soundtrack indexing. ICASSP 1996: 299-302 - [c10]Philippe Gelin, Christian Wellekens:
Keyword spotting enhancement for video soundtrack indexing. ICSLP 1996: 586-589 - 1992
- [c9]Christian Wellekens:
Mixture density estimators in Viterbi training. ICASSP 1992: 361-364 - 1989
- [c8]Hervé Bourlard, Christian J. Wellekens:
Speech dynamics and recurrent neural networks. ICASSP 1989: 33-36 - [c7]Hervé Bourlard, Nelson Morgan, Christian Wellekens:
Statistical Inference in Multilayer Perceptrons and Hidden Markov Models with Applications in Continuous Speech Recognition. NATO Neurocomputing 1989: 217-226 - 1988
- [c6]Hervé Bourlard, Christian Wellekens:
Links Between Markov Models and Multilayer Perceptrons. NIPS 1988: 502-510 - 1987
- [c5]Christian J. Wellekens:
Explicit time correlation in hidden Markov models for speech recognition. ICASSP 1987: 384-386 - 1986
- [c4]Christian Wellekens:
Global connected digit recognition using Baum-Welch algorithm. ICASSP 1986: 1081-1084 - 1985
- [c3]Hervé Bourlard, Yves G. Kamp, Christian Wellekens:
Speaker dependent connected speech recognition via phonetic Markov models. ICASSP 1985: 1213-1216 - 1984
- [c2]Hervé Bourlard, Christian Wellekens, Hermann Ney:
Connected digit recognition using vector quantization. ICASSP 1984: 413-416 - 1982
- [c1]Yves G. Kamp, Christian Wellekens:
Optimal design of minimum phase FIR filters. ICASSP 1982: 1817-1820
Editorship
- 1990
- [e1]Luís B. Almeida, Christian Wellekens:
Neural Networks, EURASIP Workshop 1990, Sesimbra, Portugal, February 15-17, 1990, Proceedings. Lecture Notes in Computer Science 412, Springer 1990, ISBN 3-540-52255-7 [contents]
Coauthor Index
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