Christophe Ris

According to our database, Christophe Ris authored at least 21 papers between 1995 and 2007.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2007

Automatic speech recognition and speech variability: A review.

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

Speech Commun., 2007

2006

Automatic Speech Recognition and Intrinsic Speech Variation.

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

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

A study of implicit and explicit modeling of coarticulation and pronunciation variation.

Stéphane Dupont, Christophe Ris, Laurent Couvreur, Jean-Marc Boite

Proceedings of the 9th European Conference on Speech Communication and Technology, 2005

2003

Phonetic alignment: speech synthesis-based vs. Viterbi-based.

Fabrice Malfrère, Olivier Deroo, Thierry Dutoit, Christophe Ris

Speech Commun., 2003

Robust feature extraction and acoustic modeling at multitel: experiments on the Aurora databases.

Stéphane Dupont, Christophe Ris

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

2002

Model-based independent component analysis for robust multi-microphone automatic speech recognition.

Laurent Couvreur, Christophe Ris

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

2001

Assessing local noise level estimation methods: Application to noise robust ASR.

Christophe Ris, Stéphane Dupont

Speech Commun., 2001

Use of acoustic prior information for confidence measure in ASR applications.

Erhan Mengusoglu, Christophe Ris

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Model-based blind estimation of reverberation time: application to robust ASR in reverberant environments.

Laurent Couvreur, Christophe Ris, Christophe Couvreur

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

2000

Automatic detection of mispronounced phonemes for language learning tools.

Olivier Deroo, Christophe Ris, Sofie Gielen, Johan Vanparys

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

A corpus-based approach for robust ASR in reverberant environments.

Laurent Couvreur, Christophe Couvreur, Christophe Ris

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1999

Context dependent hybrid HMM/ANN systems for large vocabulary continuous speech recognition system.

Olivier Deroo, Christophe Ris, Stéphane Dupont

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Development of a French speech recognizer using a hybrid HMM/MLP system.

Jean-Marc Boite, Christophe Ris

Proceedings of the 7th European Symposium on Artificial Neural Networks, 1999

1997

Estimation of global posteriors and forward-backward training of hybrid HMM/ANN systems.

Jean Hennebert, Christophe Ris, Hervé Bourlard, Steve Renals, Nelson Morgan

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

Nonlinear discriminant analysis for improved speech recognition.

Vincent Fontaine, Christophe Ris, Jean-Marc Boite

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

Context independent and context dependent hybrid HMM/ANN systems for vocabulary independent tasks.

Stéphane Dupont, Christophe Ris, Olivier Deroo, Vincent Fontaine, Jean-Marc Boite, L. Zanoni

Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996

Comparison between two hybrid HMM/MLP approaches in speech recognition.

Vincent Fontaine, Christophe Ris, Henri Leich

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Maximum mutual information codebook mapping for discrete hidden Markov models.

Vincent Fontaine, Christophe Ris, Henri Leich

Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

Nonlinear discriminant analysis with neural networks for speech recognition.

Vincent Fontaine, Christophe Ris, Henri Leich

Proceedings of the 8th European Signal Processing Conference, 1996

A new training algorithm for hybrid HMM/ANN speech recognition systems.

Hervé Bourlard, Yochai Konig, Nelson Morgan, Christophe Ris

Proceedings of the 8th European Signal Processing Conference, 1996

1995

Speech analysis based on Malvar wavelet transform.

Christophe Ris, Vincent Fontaine, Henri Leich

Proceedings of the 1995 International Conference on Acoustics, 1995