Olivier Siohan
Google Publications
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Selection and Combination of Hypotheses for Dialectal Speech Recognition
Victor Soto, Olivier Siohan, Mohamed Elfeky, Pedro J. Moreno
ICASSP 2016
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Large Vocabulary Automatic Speech Recognition for Children
Hank Liao, Golan Pundak, Olivier Siohan, Melissa Carroll, Noah Coccaro, Qi-Ming Jiang, Tara N. Sainath, Andrew Senior, Françoise Beaufays, Michiel Bacchiani
Interspeech (2015)
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Multitask learning and system combination for automatic speech recognition
Olivier Siohan, David Rybach
2015 IEEE Workshop on Automatic Speech Recognition and Understanding (ASRU)
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A big data approach to acoustic model training corpus selection
Olga Kapralova, John Alex, Eugene Weinstein, Pedro Moreno, Olivier Siohan
Conference of the International Speech Communication Association (Interspeech) (2014)
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Training Data Selection Based On Context-Dependent State Matching
Proceedings of ICASSP 2014
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iVector-based Acoustic Data Selection
Olivier Siohan, Michiel Bacchiani
Proceedings of Interspeech (2013)
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Decision Tree State Clustering with Word and Syllable Features
Hank Liao, Chris Alberti, Michiel Bacchiani, Olivier Siohan
Interspeech, ISCA (2010), 2958 – 2961
Previous Publications
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An Audio Indexing System for Election Video Material
Christopher Alberti, Michiel Bacchiani, Ari Bezman, Ciprian Chelba, Anastassia Drofa, Hank Liao, Pedro Moreno, Ted Power, Arnaud Sahuguet, Maria Shugrina, Olivier Siohan
Proceedings of ICASSP (2009), pp. 4873-4876
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Comments on Vocal Tract Length Normalization Equals Linear Transformation in Cepstral Space
Mohamed Afify, Olivier Siohan
IEEE Transactions on Audio, Speech & Language Processing, vol. 15 (2007), pp. 1731-1732
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The IBM 2007 speech transcription system for European parliamentary speeches
Bhuvana Ramabhadran, Olivier Siohan, Abhinav Sethy
ASRU (2007), pp. 472-477
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Vocabulary independent spoken term detection
Jonathan Mamou, Bhuvana Ramabhadran, Olivier Siohan
SIGIR (2007), pp. 615-622
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Automated Quality Monitoring for Call Centers using Speech and NLP Technologies
Geoffrey Zweig, Olivier Siohan, George Saon, Bhuvana Ramabhadran, Daniel Povey, Lidia Mangu, Brian Kingsbury
HLT-NAACL (2006)
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The IBM 2006 speech transcription system for european parliamentary speeches
Bhuvana Ramabhadran, Olivier Siohan, Lidia Mangu, Geoffrey Zweig, Martin Westphal, Henrik Schulz, Alvaro Soneiro
INTERSPEECH (2006)
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The IBM Rich Transcription Spring 2006 Speech-to-Text System for Lecture Meetings
Jing Huang, Martin Westphal, Stanley F. Chen, Olivier Siohan, Daniel Povey, Vit Libal, Alvaro Soneiro, Henrik Schulz, Thomas Ross, Gerasimos Potamianos
MLMI (2006), pp. 432-443
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A new verification-based fast-match for large vocabulary continuous speech recognition
Mohamed Afify, Feng Liu, Hui Jiang 0001, Olivier Siohan
IEEE Transactions on Speech and Audio Processing, vol. 13 (2005), pp. 546-553
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Fast vocabulary-independent audio search using path-based graph indexing
Olivier Siohan, Michiel Bacchiani
INTERSPEECH (2005), pp. 53-56
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Sequential estimation with optimal forgetting for robust speech recognition
Mohamed Afify, Olivier Siohan
IEEE Transactions on Speech and Audio Processing, vol. 12 (2004), pp. 19-26
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Speech recognition error analysis on the English MALACH corpus
Olivier Siohan, Bhuvana Ramabhadran, Geoffrey Zweig
INTERSPEECH (2004)
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Use of metadata to improve recognition of spontaneous speech and named entities
Bhuvana Ramabhadran, Olivier Siohan, Geoffrey Zweig
INTERSPEECH (2004)
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Advances in natural language call routing
Hong-Kwang Jeff Kuo, Olivier Siohan, Joseph P. Olive
Bell Labs Technical Journal, vol. 7 (2003), pp. 155-170
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Hierarchical class n-gram language models: towards better estimation of unseen events in speech recognition
Imed Zitouni, Olivier Siohan, Chin-Hui Lee
INTERSPEECH (2003)
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A discriminative training criterion and an associated EM learning algorithm
Mohamed Afify, Olivier Siohan
ICASSP (2002), pp. 1065-1068
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A dynamic in-search discriminative training approach for large vocabulary speech recognition
Hui Jiang 0001, Olivier Siohan, Frank K. Soong, Chin-Hui Lee
ICASSP (2002), pp. 113-116
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Backoff hierarchical class n-gram language modelling for automatic speech recognition systems
Imed Zitouni, Olivier Siohan, Hong-Kwang Jeff Kuo, Chin-Hui Lee
INTERSPEECH (2002)
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Bell labs approach to Aurora evaluation on connected digit recognition
Jingdong Chen, Dimitris Dimitriadis, Hui Jiang 0001, Qi Li, Tor André Myrvoll, Olivier Siohan, Frank K. Soong
INTERSPEECH (2002)
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Structural maximum a posteriori linear regression for fast HMM adaptation
Olivier Siohan, Tor André Myrvoll, Chin-Hui Lee
Computer Speech & Language, vol. 16 (2002), pp. 5-24
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Towards knowledge-based features for HMM based large vocabulary automatic speech recognition
Benoit Launay, Olivier Siohan, Arun C. Surendran, Chin-Hui Lee
ICASSP (2002), pp. 817-820
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Upper and lower bounds on the mean of noisy speech: application to minimax classification
Mohamed Afify, Olivier Siohan, Chin-Hui Lee
IEEE Transactions on Speech and Audio Processing, vol. 10 (2002), pp. 79-88
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A new verification-based fast match approach to large vocabulary speech recognition
Feng Liu, Mohamed Afify, Hui Jiang 0001, Olivier Siohan
INTERSPEECH (2001), pp. 851-854
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A real-time Japanese broadcast news closed-captioning system
Olivier Siohan, Akio Ando, Mohamed Afify, Hui Jiang 0001, Chin-Hui Lee, Qi Li, Feng Liu, Kazuo Onoe, Frank K. Soong, Qiru Zhou
INTERSPEECH (2001), pp. 495-498
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An auditory system-based feature for robust speech recognition
Qi Li, Frank K. Soong, Olivier Siohan
INTERSPEECH (2001), pp. 619-622
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Evaluating the Aurora connected digit recognition task - a bell labs approach
Mohamed Afify, Hui Jiang 0001, Filipp Korkmazskiy, Chin-Hui Lee, Qi Li, Olivier Siohan, Frank K. Soong, Arun C. Surendran
INTERSPEECH (2001), pp. 633-636
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Joint maximum a posteriori adaptation of transformation and HMM parameters
Olivier Siohan, Cristina Chesta, Chin-Hui Lee
IEEE Transactions on Speech and Audio Processing, vol. 9 (2001), pp. 417-428
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Minimax classification with parametric neighborhoods for noisy speech recognition
Mohamed Afify, Olivier Siohan, Chin-Hui Lee
INTERSPEECH (2001), pp. 2355-2358
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A high-performance auditory feature for robust speech recognition
Qi Li, Frank K. Soong, Olivier Siohan
INTERSPEECH (2000), pp. 51-54
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Constrained maximum likelihood linear regression for speaker adaptation
Mohamed Afify, Olivier Siohan
INTERSPEECH (2000), pp. 861-864
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Extended maximum a posterior linear regression (EMAPLR) model adaptation for speech recognition
Wu Chou, Olivier Siohan, Tor André Myrvoll, Chin-Hui Lee
INTERSPEECH (2000), pp. 616-619
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Small group speaker identification with common password phrases
Aaron E. Rosenberg, Olivier Siohan, S. Parthasarathy
Speech Communication, vol. 31 (2000), pp. 131-140
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Structural maximum a-posteriori linear regression for unsupervised speaker adaptation
Tor André Myrvoll, Olivier Siohan, Chin-Hui Lee, Wu Chou
INTERSPEECH (2000), pp. 540-543
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Maximum a posteriori linear regression for hidden Markov model adaptation
Cristina Chesta, Olivier Siohan, Chin-Hui Lee
EUROSPEECH (1999)
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Comparative experiments of several adaptation approaches to noisy speech recognition using stochastic trajectory models
Olivier Siohan, Yifan Gong, Jean Paul Haton
Speech Communication, vol. 18 (1996), pp. 335-352
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Noise adaptation using linear regression for continuous noisy speech recognition
Olivier Siohan, Yifan Gong, Jean Paul Haton
EUROSPEECH (1995)
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A comparison of three noisy speech recognition approaches
Olivier Siohan, Yifan Gong, Jean Paul Haton
ICSLP (1994)
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A Bayesian approach to phone duration adaptation for lombard speech recognition
Olivier Siohan, Yifan Gong, Jean Paul Haton
EUROSPEECH (1993)
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Minimization of speech alignment error by iterative transformation for speaker adaptation
Yifan Gong, Olivier Siohan, Jean Paul Haton
ICSLP (1992)












