| 2007 | ICASSP | Variational Bayesian Learning of Speech GMMS for Feature Enhancement Based on Algonquin. | Svein Gunnar Pettersen, Magne Hallstein Johnsen, Christian Wellekens |
| 2006 | ICASSP | Automatic Speech Recognition and Intrinsic Speech Variation. | Mohamed Benzeghiba, Renato De Mori, Olivier Deroo, Stphane Dupont, Teodora Erbes, Denis Jouvet, Luciano Fissore, Pietro Laface, Alfred Mertins, Christophe Ris, Richard Rose, Vivek Tyagi, Christian Wellekens |
| 2006 | ICASSP | Fepstrum and Carrier Signal Decomposition of Speech Signals Through Homomorphic Filtering. | Vivek Tyagi, Christian Wellekens |
| 2006 | ISM | Speech Recognition in Reverberant Environments Using Remote Microphones. | Luca Giulio Brayda, Christian Wellekens, Marco Matassoni, Maurizio Omologo |
| 2005 | ICASSP | On desensitizing the Mel-Cepstrum to spurious spectral components for Robust Speech Recognition. | Vivek Tyagi, Christian Wellekens |
| 2005 | ICASSP | Variational Bayesian Feature Saliency for Audio Type Classification. | Fabio Valente, Christian Wellekens |
| 2005 | ICASSP | Variational Bayesian Adaptation for Speaker Clustering. | Fabio Valente, Christian Wellekens |
| 2005 | Interspeech | On variable-scale piecewise stationary spectral analysis of speech signals for ASR. | Vivek Tyagi, Christian Wellekens, Herv Bourlard |
| 2005 | Interspeech | Variational Bayesian speaker change detection. | Fabio Valente, Christian Wellekens |
| 2004 | ICASSP | Variational Bayesian feature selection for Gaussian mixture models. | Fabio Valente, Christian Wellekens |
| 2004 | Interspeech | Scoring unknown speaker clustering : VB vs. BIC. | Fabio Valente, Christian Wellekens |
| 2003 | ICASSP | Symbolic speaker adaptation with phone inventory expansion. | Kyung-Tak Lee, Lynette Melnar, Jim Talley, Christian Wellekens |
| 2003 | ICASSP | Minimum classification error/eigenvoices training for speaker identification. | Fabio Valente, Christian Wellekens |
| 2003 | Interspeech | Variational Bayesian GMM for speech recognition. | Fabio Valente, Christian Wellekens |
| 2002 | ICASSP | Piecewise linear constraints for model space adaptation. | Patrick Nguyen, Luca Rigazio, Jean-Claude Junqua, Christian Wellekens |
| 2002 | Interspeech | LU factorization for feature transformation. | Patrick Nguyen, Luca Rigazio, Christian Wellekens, Jean-Claude Junqua |
| 2001 | Interspeech | Dynamic lexicon using phonetic features. | Kyung-Tak Lee, Christian Wellekens |
| 2000 | ICASSP | A speaker tracking system based on speaker turn detection for NIST evaluation. | Jean-Franois Bonastre, Perrine Delacourt, Corinne Fredouille, Tva Merlin, Christian Wellekens |
| 1999 | Interspeech | Detection of speaker changes in an audio document. | Perrine Delacourt, David Kryze, Christian Wellekens |
| 1999 | Interspeech | Maximum likelihood eigenspace and MLLR for speech recognition in noisy environments. | Patrick Nguyen, Christian Wellekens, Jean-Claude Junqua |
| 1998 | ESANN | Introduction to speech recognition using neural networks. | Christian Wellekens |
| 1998 | Interspeech | Enhanced ASR by acoustic feature filtering. | Christian Wellekens |
| 1998 | Interspeech | The use of meta-HMM in multistream HMM training for automatic speech recognition. | Christian Wellekens, Jussi Kangasharju, Cedric Milesi |
| 1997 | ICASSP | REMAP for video soundtrack indexing. | Philippe Gelin, Christian Wellekens |
| 1996 | ICASSP | Keyword spotting for video soundtrack indexing. | Philippe Gelin, Christian Wellekens |
| 1996 | Interspeech | Keyword spotting enhancement for video soundtrack indexing. | Philippe Gelin, Christian Wellekens |
| 1992 | ICASSP | Mixture density estimators in Viterbi training. | Christian Wellekens |
| 1986 | ICASSP | Global connected digit recognition using Baum-Welch algorithm. | Christian Wellekens |
| 1985 | ICASSP | Speaker dependent connected speech recognition via phonetic Markov models. | Herv Bourlard, Yves G. Kamp, Christian Wellekens |
| 1984 | ICASSP | Connected digit recognition using vector quantization. | Herv Bourlard, Christian Wellekens, Hermann Ney |
| 1982 | ICASSP | Optimal design of minimum phase FIR filters. | Yves G. Kamp, Christian Wellekens |