Olivier Siohan

Speech Processing

Google Publications

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)