Sarangarajan Parthasarathy

Principal Scientist

Publications

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- Factorized Neural Transducer for Efficient Language Model Adaptation
  
  Xie Chen, Zhong Meng, Sarangarajan Parthasarathy, Jinyu Li
  
  ICASSP 2022 | May 2022
  
  Publication
- Internal Language Model Training for Domain-Adaptive End-to-End Speech Recognition
  
  Zhong Meng, Naoyuki Kanda, Yashesh Gaur, Sarangarajan Parthasarathy, Eric Sun, Liang Lu, Xie Chen, Jinyu Li, Yifan Gong
  
  ICASSP 2021 | June 2021
  
  Publication
- Advances in Online Audio-Visual Meeting Transcription
  
  Takuya Yoshioka, Igor Abramovski, Cem Aksoylar, Zhuo Chen, Moshe David, Dimitrios Dimitriadis, Yifan Gong, Ilya Gurvich, Xuedong Huang, Yan Huang, Aviv Hurvitz, Li Jiang, Sharon Koubi, Eyal Krupka, Ido Leichter, Changliang Liu, Sarangarajan Parthasarathy, Alon Vinnikov, Lingfeng Wu, Xiong Xiao, Wayne Xiong, Huaming Wang, Zhenghao (Hao) Wang, Jun Zhang, Yong Zhao, Tianyan Zhou
  
  ASRU 2019 | December 2019
  
  Publication Project
- Long-span language modeling for speech recognition
  
  Sarangarajan Parthasarathy, William Gale, Xie Chen, George Polovets, Shawn Chang
  
  November 2019
  
  Publication
- What to Expect from Expected Kneser-Ney Smoothing
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  Interspeech 2018 | September 2018
  
  Publication
- Language modeling: Attention mechanisms for extending context-awareness of LSTM
  
  Jurik Juraska, Sarangarajan Parthasarathy (sarangp), William Gale
  
  September 2018
  
  Publication
- Entity-aware language model as an unsupervised ranker
  
  Mohammad Sadegh Rasooli, Sarangarajan Parthasarathy
  
  Interspeech 2018 | September 2018
  
  Publication
- N-gram Smoothing on Expected Fractional Counts
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  MSR-TR-2018-16 | June 2018
  
  Publication
- Experiments in character-level neural network models for punctuation
  
  William Gale, Sarangarajan Parthasarathy
  
  Interspeech 2017 | September 2017
  
  Publication
- Word-Phrase-Entity Recurrent Neural Networks for Language Modeling
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  Interspeech 2016 | August 2016
  
  Publication
- Personalization of Word-Phrase-Entity Language Models
  
  Michael Levit, Andreas Stolcke, R. Subba, Sarangarajan Parthasarathy, Shawn Chang, S. Xie, T. Anastasakos, B. Dumoulin
  
  Proc. Interspeech | September 2015
  
  Publication
- Token-level Interpolation for Class-Based Language Models
  
  Michael Levit, Andreas Stolcke, Shawn Chang, Sarangarajan Parthasarathy
  
  Proc. IEEE ICASSP | April 2015
  
  Proc. IEEE ICASSP
  
  Publication
- Word-Phrase-Entity Language Models: Getting More Mileage out of N-Grams
  
  Michael Levit, Sarangarajan Parthasarathy, Shuangyu Chang, Andreas Stolcke, Benoît Dumoulin
  
  Proc. Interspeech | September 2014
  
  Publication
- Gaze-enhanced speech recognition
  
  Malcolm Slaney, Rahul Rajan, Andreas Stolcke, Sarangarajan Parthasarathy
  
  Proc. IEEE ICASSP | May 2014
  
  Proc. IEEE ICASSP
  
  Publication Project
- Multi-Modal Conversational Search and Browse.
  
  Larry Heck, Dilek Hakkani-Tur, Madhu Chinthakunta, Gokhan Tur, Rukmini Iyer, Sarangarajan Parthasarathy, Lisa Stifelman, Elizabeth Shriberg, Ashley Fidler
  
  First Workshop on Speech, Language and Audio in Multimedia (SLAM) INTERSPEECH | August 2013
  
  Publication
- Improving unsupervised language model adaptation with discriminative data filtering
  
  Shawn Chang, Michael Levit, Sarangarajan Parthasarathy, Benoit Dumoulin
  
  INTERSPEECH | August 2013
  
  Publication
- Employing Web Search Query Click Logs For Multi-Domain Spoken Language Understanding
  
  Dilek Hakkani-Tur, Gokhan Tur, Larry Heck, Ashley Fidler, Rukmini Iyer, Sarangarajan Parthasarathy
  
  IEEE Workshop on Automatic Speech Recognition & Understanding | December 2011
  
  Publication
- Sentence simplification for spoken language understanding
  
  Gokhan Tur, Dilek Hakkani-Tur, Larry Heck, Sarangarajan Parthasarathy
  
  2011 IEEE International Conference on Acoustics, Speech and Signal Processing | May 2011
  
  Publication
- Overview of Speaker Recognition
  
  Aaron Rosenberg, Frederic Bimbot, Sarangarajan Parthasarathy
  
  Springer Handbook of Speech Processing | Published by Springer | 2008
  
  Publication
- Directory retrieval using voice form-filling
  
  Sarangarajan Parthasarathy, Antonio Moreno-Daniel
  
  2007 IEEE International Conference on Acoustics, Speech and Signal Processing | April 2007
  
  Publication
- Spoken query processing for information retrieval
  
  Antonio Moreno-Daniel, Sarangarajan Parthasarathy, B. H. Huang, Jay G. Wilpon
  
  Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on | April 2007
  
  Publication
- A split lexicon approach for improved recognition of spoken names
  
  Abhinav Sethy, Shrikanth Narayanan, Sarangarajan Parthasarathy
  
  Speech Communication | September 2006, pp. 1126-1136
  
  Publication
- Robust access to large structured data using voice form-filling
  
  Sarangarajan Parthasarathy, Cyril Allauzen, R. Munkong
  
  Interspeech 2005 | September 2005
  
  Publication
- Rejection using rank statistics based on HMM state shortlists
  
  Enrico Bocchieri, Sarangarajan Parthasarathy
  
  Acoustics, Speech, and Signal Processing, 2005. Proceedings.(ICASSP'05). IEEE International Conference on | March 2005
  
  Publication
- The AT&T WATSON Speech Recognizer.
  
  V. Goffin, C. Allauzen, E. Bocchieri, D. Hakkani-Tur, A. Ljolje, Sarangarajan Parthasarathy, M. Rahim, G. Riccardi, M. Saraclar
  
  ICASSP 2005 | March 2005
  
  Publication
- Experiments in keypad-aided spelling recognition
  
  Sarangarajan Parthasarathy
  
  Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP'04). IEEE International Conference on | May 2004
  
  Publication
- An efficient framework for robust mobile speech recognition services
  
  R. C. Rose, I. Arizmendi, Sarangarajan Parthasarathy
  
  ICASSP 2003 | April 2003
  
  Publication
- Automatic Speech Recognition for Wireless Mobile Devices.
  
  Richard C. Rose, Sarangarajan Parthasarathy
  
  September 2002
  
  Publication
- Unsupervised speaker segmentation of telephone conversations.
  
  Aaron E. Rosenberg, Allen Gorin, Zhu Liu, Sarangarajan Parthasarathy
  
  ICSLP 2002 | September 2002
  
  Publication
- A syllable-based approach for improved recognition of spoken names
  
  Abhinav Sethy, Shrikanth Narayanan, Sarangarajan Parthasarathy
  
  Pronunciation Modeling and Lexicon Adaptation for Spoken Language Technology | September 2002
  
  Publication
- On the implementation of ASR algorithms for hand-held wireless mobile devices
  
  R. C. Rose, Sarangarajan Parthasarathy, B. Gajic, A. E. Rosenberg, S. Narayanan
  
  Acoustics, Speech, and Signal Processing, 2001. Proceedings.(ICASSP'01). 2001 IEEE International Conference on | May 2001
  
  Publication
- Automatic speech recognition for mobile, hand-held devices
  
  Richard Rose, Shrikanth Narayanan, Sarangarajan Parthasarathy, Aaron Rosenberg
  
  The Journal of the Acoustical Society of America 108, 2575 (2000) | November 2000
  
  Publication
- Exploiting frequency-scaling invariance properties of the scale transform for automatic speech recognition.
  
  S. Umesh, Richard C. Rose, Sarangarajan Parthasarathy
  
  ICSLP 2000 | October 2000
  
  Publication
- Foldering voicemail messages by caller using text independent speaker recognition.
  
  Aaron E. Rosenberg, Sarangarajan Parthasarathy, Julia Hirschberg, Stephen Whittaker
  
  ICSLP 2000 | October 2000
  
  Publication
- Small group speaker identification with common password phrases
  
  Aaron E. Rosenberg, Olivier Siohan, Sarangarajan Parthasarathy
  
  Speech communication | June 2000, Vol 31: pp. 131-140
  
  Publication
- Detection of target speakers in audio databases
  
  I. Magrin-Chagnolleau, Aaron E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1998 | March 1999
  
  Publication
- Speaker detection in broadcast speech databases.
  
  Aaron E. Rosenberg, Ivan Magrin-Chagnolleau, Sarangarajan Parthasarathy, Qian Huang
  
  ICSLP 1998 | November 1998
  
  Publication
- Speaker identification using minimum classification error training
  
  O. Siohan, A. E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1998 | May 1998
  
  Publication
- Speaker verification using minimum classification error training
  
  A. E. Rosenberg, O. Siohan, Sarangarajan Parthasarathy
  
  ICASSP 1998 | May 1998
  
  Publication
- Vocal-tract areas versus articulatory parameters in speech production modeling
  
  J. Schroeter, J. N. Larar, Sarangarajan Parthasarathy
  
  The Journal of the Acoustical Society of America 84, S127 (1988) | March 1998
  
  Publication
- Speaker identification with user-selected password phrases.
  
  Aaron E. Rosenberg, Sarangarajan Parthasarathy
  
  Communications, 1997. Proceedings of International Conference on | September 1997
  
  Publication
- A fast algorithm for stochastic matching with application to robust speaker verification
  
  Qi Li, Sarangarajan Parthasarathy, A. E. Rosenberg
  
  ICASSP 1997 | April 1997
  
  Publication
- The Watson speech recognition engine
  
  Sarangarajan Parthasarathy, R. D. Sharp, E. Bocchieri, C. Castillo, C. Rath, Michael Riley, J. Rowland
  
  ICASSP 1997 | April 1997
  
  Publication
- General phrase speaker verification using sub-word background models and likelihood-ratio scoring
  
  Sarangarajan Parthasarathy, A. E. Rosenberg
  
  In Proc. Int. Conf. on Spoken Language Processing | October 1996
  
  Publication
- Normalized discriminant analysis with application to a hybrid speaker verification system
  
  Qi Li, Sarangarajan Parthasarathy, A. E. Rosenberg, D. W. Tufts
  
  ICASSP 1996 | May 1996
  
  Publication
- Speaker background models for connected digit password speaker verification
  
  A. E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1996 | May 1996
  
  Publication
- Hybrid segmental-LVQ/HMM for large vocabulary speech recognition
  
  Sarangarajan Parthasarathy, Y. M. Cheng, D. O'Shaughnessy, V. Gupta, P. Kenny, M. Lennig, P. Mermelstein
  
  ICASSP 1992 | March 1992
  
  Publication
- On automatic estimation of articulatory parameters in a text-to-speech system
  
  Sarangarajan Parthasarathy, Cecil H. Coker
  
  Computer Speech & Language | January 1992, pp. 37-75
  
  Publication
- Energy, duration and Markov models
  
  P. Kenny, Sarangarajan Parthasarathy, V. Gupta, M. Lennig, P. Mermelstein, D. O'SHaughnessy
  
  Second European Conference on Speech Communication and Technology | September 1991
  
  Publication
- Evaluation of improved articulatory codebooks and codebook access distance measures
  
  J. Schroeter, P. Meyer, Sarangarajan Parthasarathy
  
  ICASSP 1990 | April 1990
  
  Publication
- Phoneme-level parameterization of speech using an articulatory model
  
  Sarangarajan Parthasarathy, C. H. Coker
  
  ICASSP 1990 | April 1990
  
  Publication
- Articulatory analysis and synthesis of speech
  
  Sarangarajan Parthasarathy, J. Schroeter, C. Coker, M. M. Sondhi
  
  IEEE Tencon 1989 | November 1989
  
  Publication
- Statistical performance of single sinusoid frequency estimation in white noise using state-variable balancing and linear prediction
  
  A. Kot, Sarangarajan Parthasarathy, D. Tufts, R. Vaccaro
  
  IEEE Transaction on Acoustics, Speech and Signal Processing | November 1987, pp. 1639-1642
  
  Publication
- Excitation-synchronous modeling of voiced speech
  
  Sarangarajan Parthasarathy, D. Tufts
  
  IEEE Transaction on Acoustics, Speech, and Signal Processing | September 1987
  
  Publication
- Signal modeling by exponential segments and application in voiced speech analysis
  
  Sarangarajan Parthasarathy, D. Tufts
  
  ICASSP 1987 | April 1987
  
  Publication
- Maximum-likelihood estimation of parameters of exponentially damped sinusoids
  
  Sarangarajan Parthasarathy, D. W. Tufts
  
  Proceedings of the IEEE | October 1985
  
  Publication
- A laser rangefinder for robot control and inspection
  
  Sarangarajan Parthasarathy, J. Birk, J. Dessimoz
  
  Proc. of Photo-Optical Instrumentation Engineers, Robot VIsion | November 1982
  
  Publication

- Vocal-tract areas versus articulatory parameters in speech production modeling
  
  J. Schroeter, J. N. Larar, Sarangarajan Parthasarathy
  
  The Journal of the Acoustical Society of America 84, S127 (1988) | March 1998
  
  Publication
- Excitation-synchronous modeling of voiced speech
  
  Sarangarajan Parthasarathy, D. Tufts
  
  IEEE Transaction on Acoustics, Speech, and Signal Processing | September 1987
  
  Publication
- Signal modeling by exponential segments and application in voiced speech analysis
  
  Sarangarajan Parthasarathy, D. Tufts
  
  ICASSP 1987 | April 1987
  
  Publication
- Factorized Neural Transducer for Efficient Language Model Adaptation
  
  Xie Chen, Zhong Meng, Sarangarajan Parthasarathy, Jinyu Li
  
  ICASSP 2022 | May 2022
  
  Publication
- Internal Language Model Training for Domain-Adaptive End-to-End Speech Recognition
  
  Zhong Meng, Naoyuki Kanda, Yashesh Gaur, Sarangarajan Parthasarathy, Eric Sun, Liang Lu, Xie Chen, Jinyu Li, Yifan Gong
  
  ICASSP 2021 | June 2021
  
  Publication
- Advances in Online Audio-Visual Meeting Transcription
  
  Takuya Yoshioka, Igor Abramovski, Cem Aksoylar, Zhuo Chen, Moshe David, Dimitrios Dimitriadis, Yifan Gong, Ilya Gurvich, Xuedong Huang, Yan Huang, Aviv Hurvitz, Li Jiang, Sharon Koubi, Eyal Krupka, Ido Leichter, Changliang Liu, Sarangarajan Parthasarathy, Alon Vinnikov, Lingfeng Wu, Xiong Xiao, Wayne Xiong, Huaming Wang, Zhenghao (Hao) Wang, Jun Zhang, Yong Zhao, Tianyan Zhou
  
  ASRU 2019 | December 2019
  
  Publication Project
- Internal Language Model Training for Domain-Adaptive End-to-End Speech Recognition
  
  Zhong Meng, Naoyuki Kanda, Yashesh Gaur, Sarangarajan Parthasarathy, Eric Sun, Liang Lu, Xie Chen, Jinyu Li, Yifan Gong
  
  ICASSP 2021 | June 2021
  
  Publication
- Advances in Online Audio-Visual Meeting Transcription
  
  Takuya Yoshioka, Igor Abramovski, Cem Aksoylar, Zhuo Chen, Moshe David, Dimitrios Dimitriadis, Yifan Gong, Ilya Gurvich, Xuedong Huang, Yan Huang, Aviv Hurvitz, Li Jiang, Sharon Koubi, Eyal Krupka, Ido Leichter, Changliang Liu, Sarangarajan Parthasarathy, Alon Vinnikov, Lingfeng Wu, Xiong Xiao, Wayne Xiong, Huaming Wang, Zhenghao (Hao) Wang, Jun Zhang, Yong Zhao, Tianyan Zhou
  
  ASRU 2019 | December 2019
  
  Publication Project
- On the implementation of ASR algorithms for hand-held wireless mobile devices
  
  R. C. Rose, Sarangarajan Parthasarathy, B. Gajic, A. E. Rosenberg, S. Narayanan
  
  Acoustics, Speech, and Signal Processing, 2001. Proceedings.(ICASSP'01). 2001 IEEE International Conference on | May 2001
  
  Publication
- Automatic speech recognition for mobile, hand-held devices
  
  Richard Rose, Shrikanth Narayanan, Sarangarajan Parthasarathy, Aaron Rosenberg
  
  The Journal of the Acoustical Society of America 108, 2575 (2000) | November 2000
  
  Publication
- Foldering voicemail messages by caller using text independent speaker recognition.
  
  Aaron E. Rosenberg, Sarangarajan Parthasarathy, Julia Hirschberg, Stephen Whittaker
  
  ICSLP 2000 | October 2000
  
  Publication
- Exploiting frequency-scaling invariance properties of the scale transform for automatic speech recognition.
  
  S. Umesh, Richard C. Rose, Sarangarajan Parthasarathy
  
  ICSLP 2000 | October 2000
  
  Publication
- Small group speaker identification with common password phrases
  
  Aaron E. Rosenberg, Olivier Siohan, Sarangarajan Parthasarathy
  
  Speech communication | June 2000, Vol 31: pp. 131-140
  
  Publication
- Detection of target speakers in audio databases
  
  I. Magrin-Chagnolleau, Aaron E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1998 | March 1999
  
  Publication
- Speaker detection in broadcast speech databases.
  
  Aaron E. Rosenberg, Ivan Magrin-Chagnolleau, Sarangarajan Parthasarathy, Qian Huang
  
  ICSLP 1998 | November 1998
  
  Publication
- Speaker identification using minimum classification error training
  
  O. Siohan, A. E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1998 | May 1998
  
  Publication
- Speaker verification using minimum classification error training
  
  A. E. Rosenberg, O. Siohan, Sarangarajan Parthasarathy
  
  ICASSP 1998 | May 1998
  
  Publication
- Speaker identification with user-selected password phrases.
  
  Aaron E. Rosenberg, Sarangarajan Parthasarathy
  
  Communications, 1997. Proceedings of International Conference on | September 1997
  
  Publication
- A fast algorithm for stochastic matching with application to robust speaker verification
  
  Qi Li, Sarangarajan Parthasarathy, A. E. Rosenberg
  
  ICASSP 1997 | April 1997
  
  Publication
- The Watson speech recognition engine
  
  Sarangarajan Parthasarathy, R. D. Sharp, E. Bocchieri, C. Castillo, C. Rath, Michael Riley, J. Rowland
  
  ICASSP 1997 | April 1997
  
  Publication
- General phrase speaker verification using sub-word background models and likelihood-ratio scoring
  
  Sarangarajan Parthasarathy, A. E. Rosenberg
  
  In Proc. Int. Conf. on Spoken Language Processing | October 1996
  
  Publication
- Speaker background models for connected digit password speaker verification
  
  A. E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1996 | May 1996
  
  Publication
- Normalized discriminant analysis with application to a hybrid speaker verification system
  
  Qi Li, Sarangarajan Parthasarathy, A. E. Rosenberg, D. W. Tufts
  
  ICASSP 1996 | May 1996
  
  Publication
- Hybrid segmental-LVQ/HMM for large vocabulary speech recognition
  
  Sarangarajan Parthasarathy, Y. M. Cheng, D. O'Shaughnessy, V. Gupta, P. Kenny, M. Lennig, P. Mermelstein
  
  ICASSP 1992 | March 1992
  
  Publication
- On automatic estimation of articulatory parameters in a text-to-speech system
  
  Sarangarajan Parthasarathy, Cecil H. Coker
  
  Computer Speech & Language | January 1992, pp. 37-75
  
  Publication
- Energy, duration and Markov models
  
  P. Kenny, Sarangarajan Parthasarathy, V. Gupta, M. Lennig, P. Mermelstein, D. O'SHaughnessy
  
  Second European Conference on Speech Communication and Technology | September 1991
  
  Publication
- Phoneme-level parameterization of speech using an articulatory model
  
  Sarangarajan Parthasarathy, C. H. Coker
  
  ICASSP 1990 | April 1990
  
  Publication
- Evaluation of improved articulatory codebooks and codebook access distance measures
  
  J. Schroeter, P. Meyer, Sarangarajan Parthasarathy
  
  ICASSP 1990 | April 1990
  
  Publication
- Articulatory analysis and synthesis of speech
  
  Sarangarajan Parthasarathy, J. Schroeter, C. Coker, M. M. Sondhi
  
  IEEE Tencon 1989 | November 1989
  
  Publication
- Internal Language Model Training for Domain-Adaptive End-to-End Speech Recognition
  
  Zhong Meng, Naoyuki Kanda, Yashesh Gaur, Sarangarajan Parthasarathy, Eric Sun, Liang Lu, Xie Chen, Jinyu Li, Yifan Gong
  
  ICASSP 2021 | June 2021
  
  Publication
- Advances in Online Audio-Visual Meeting Transcription
  
  Takuya Yoshioka, Igor Abramovski, Cem Aksoylar, Zhuo Chen, Moshe David, Dimitrios Dimitriadis, Yifan Gong, Ilya Gurvich, Xuedong Huang, Yan Huang, Aviv Hurvitz, Li Jiang, Sharon Koubi, Eyal Krupka, Ido Leichter, Changliang Liu, Sarangarajan Parthasarathy, Alon Vinnikov, Lingfeng Wu, Xiong Xiao, Wayne Xiong, Huaming Wang, Zhenghao (Hao) Wang, Jun Zhang, Yong Zhao, Tianyan Zhou
  
  ASRU 2019 | December 2019
  
  Publication Project
- Long-span language modeling for speech recognition
  
  Sarangarajan Parthasarathy, William Gale, Xie Chen, George Polovets, Shawn Chang
  
  November 2019
  
  Publication
- What to Expect from Expected Kneser-Ney Smoothing
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  Interspeech 2018 | September 2018
  
  Publication
- Language modeling: Attention mechanisms for extending context-awareness of LSTM
  
  Jurik Juraska, Sarangarajan Parthasarathy (sarangp), William Gale
  
  September 2018
  
  Publication
- Entity-aware language model as an unsupervised ranker
  
  Mohammad Sadegh Rasooli, Sarangarajan Parthasarathy
  
  Interspeech 2018 | September 2018
  
  Publication
- N-gram Smoothing on Expected Fractional Counts
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  MSR-TR-2018-16 | June 2018
  
  Publication
- Experiments in character-level neural network models for punctuation
  
  William Gale, Sarangarajan Parthasarathy
  
  Interspeech 2017 | September 2017
  
  Publication
- Word-Phrase-Entity Recurrent Neural Networks for Language Modeling
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  Interspeech 2016 | August 2016
  
  Publication
- Personalization of Word-Phrase-Entity Language Models
  
  Michael Levit, Andreas Stolcke, R. Subba, Sarangarajan Parthasarathy, Shawn Chang, S. Xie, T. Anastasakos, B. Dumoulin
  
  Proc. Interspeech | September 2015
  
  Publication
- Token-level Interpolation for Class-Based Language Models
  
  Michael Levit, Andreas Stolcke, Shawn Chang, Sarangarajan Parthasarathy
  
  Proc. IEEE ICASSP | April 2015
  
  Proc. IEEE ICASSP
  
  Publication
- Word-Phrase-Entity Language Models: Getting More Mileage out of N-Grams
  
  Michael Levit, Sarangarajan Parthasarathy, Shuangyu Chang, Andreas Stolcke, Benoît Dumoulin
  
  Proc. Interspeech | September 2014
  
  Publication
- Gaze-enhanced speech recognition
  
  Malcolm Slaney, Rahul Rajan, Andreas Stolcke, Sarangarajan Parthasarathy
  
  Proc. IEEE ICASSP | May 2014
  
  Proc. IEEE ICASSP
  
  Publication Project
- Multi-Modal Conversational Search and Browse.
  
  Larry Heck, Dilek Hakkani-Tur, Madhu Chinthakunta, Gokhan Tur, Rukmini Iyer, Sarangarajan Parthasarathy, Lisa Stifelman, Elizabeth Shriberg, Ashley Fidler
  
  First Workshop on Speech, Language and Audio in Multimedia (SLAM) INTERSPEECH | August 2013
  
  Publication
- Improving unsupervised language model adaptation with discriminative data filtering
  
  Shawn Chang, Michael Levit, Sarangarajan Parthasarathy, Benoit Dumoulin
  
  INTERSPEECH | August 2013
  
  Publication
- Employing Web Search Query Click Logs For Multi-Domain Spoken Language Understanding
  
  Dilek Hakkani-Tur, Gokhan Tur, Larry Heck, Ashley Fidler, Rukmini Iyer, Sarangarajan Parthasarathy
  
  IEEE Workshop on Automatic Speech Recognition & Understanding | December 2011
  
  Publication
- Sentence simplification for spoken language understanding
  
  Gokhan Tur, Dilek Hakkani-Tur, Larry Heck, Sarangarajan Parthasarathy
  
  2011 IEEE International Conference on Acoustics, Speech and Signal Processing | May 2011
  
  Publication
- Overview of Speaker Recognition
  
  Aaron Rosenberg, Frederic Bimbot, Sarangarajan Parthasarathy
  
  Springer Handbook of Speech Processing | Published by Springer | 2008
  
  Publication
- Directory retrieval using voice form-filling
  
  Sarangarajan Parthasarathy, Antonio Moreno-Daniel
  
  2007 IEEE International Conference on Acoustics, Speech and Signal Processing | April 2007
  
  Publication
- Spoken query processing for information retrieval
  
  Antonio Moreno-Daniel, Sarangarajan Parthasarathy, B. H. Huang, Jay G. Wilpon
  
  Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on | April 2007
  
  Publication
- A split lexicon approach for improved recognition of spoken names
  
  Abhinav Sethy, Shrikanth Narayanan, Sarangarajan Parthasarathy
  
  Speech Communication | September 2006, pp. 1126-1136
  
  Publication
- Robust access to large structured data using voice form-filling
  
  Sarangarajan Parthasarathy, Cyril Allauzen, R. Munkong
  
  Interspeech 2005 | September 2005
  
  Publication
- Rejection using rank statistics based on HMM state shortlists
  
  Enrico Bocchieri, Sarangarajan Parthasarathy
  
  Acoustics, Speech, and Signal Processing, 2005. Proceedings.(ICASSP'05). IEEE International Conference on | March 2005
  
  Publication
- The AT&T WATSON Speech Recognizer.
  
  V. Goffin, C. Allauzen, E. Bocchieri, D. Hakkani-Tur, A. Ljolje, Sarangarajan Parthasarathy, M. Rahim, G. Riccardi, M. Saraclar
  
  ICASSP 2005 | March 2005
  
  Publication
- Experiments in keypad-aided spelling recognition
  
  Sarangarajan Parthasarathy
  
  Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP'04). IEEE International Conference on | May 2004
  
  Publication
- An efficient framework for robust mobile speech recognition services
  
  R. C. Rose, I. Arizmendi, Sarangarajan Parthasarathy
  
  ICASSP 2003 | April 2003
  
  Publication
- Unsupervised speaker segmentation of telephone conversations.
  
  Aaron E. Rosenberg, Allen Gorin, Zhu Liu, Sarangarajan Parthasarathy
  
  ICSLP 2002 | September 2002
  
  Publication
- Automatic Speech Recognition for Wireless Mobile Devices.
  
  Richard C. Rose, Sarangarajan Parthasarathy
  
  September 2002
  
  Publication
- A syllable-based approach for improved recognition of spoken names
  
  Abhinav Sethy, Shrikanth Narayanan, Sarangarajan Parthasarathy
  
  Pronunciation Modeling and Lexicon Adaptation for Spoken Language Technology | September 2002
  
  Publication
- A laser rangefinder for robot control and inspection
  
  Sarangarajan Parthasarathy, J. Birk, J. Dessimoz
  
  Proc. of Photo-Optical Instrumentation Engineers, Robot VIsion | November 1982
  
  Publication
- Advances in Online Audio-Visual Meeting Transcription
  
  Takuya Yoshioka, Igor Abramovski, Cem Aksoylar, Zhuo Chen, Moshe David, Dimitrios Dimitriadis, Yifan Gong, Ilya Gurvich, Xuedong Huang, Yan Huang, Aviv Hurvitz, Li Jiang, Sharon Koubi, Eyal Krupka, Ido Leichter, Changliang Liu, Sarangarajan Parthasarathy, Alon Vinnikov, Lingfeng Wu, Xiong Xiao, Wayne Xiong, Huaming Wang, Zhenghao (Hao) Wang, Jun Zhang, Yong Zhao, Tianyan Zhou
  
  ASRU 2019 | December 2019
  
  Publication Project
- Statistical performance of single sinusoid frequency estimation in white noise using state-variable balancing and linear prediction
  
  A. Kot, Sarangarajan Parthasarathy, D. Tufts, R. Vaccaro
  
  IEEE Transaction on Acoustics, Speech and Signal Processing | November 1987, pp. 1639-1642
  
  Publication
- Maximum-likelihood estimation of parameters of exponentially damped sinusoids
  
  Sarangarajan Parthasarathy, D. W. Tufts
  
  Proceedings of the IEEE | October 1985
  
  Publication

- On the implementation of ASR algorithms for hand-held wireless mobile devices
  
  R. C. Rose, Sarangarajan Parthasarathy, B. Gajic, A. E. Rosenberg, S. Narayanan
  
  Acoustics, Speech, and Signal Processing, 2001. Proceedings.(ICASSP'01). 2001 IEEE International Conference on | May 2001
  
  Publication
- Automatic speech recognition for mobile, hand-held devices
  
  Richard Rose, Shrikanth Narayanan, Sarangarajan Parthasarathy, Aaron Rosenberg
  
  The Journal of the Acoustical Society of America 108, 2575 (2000) | November 2000
  
  Publication
- Foldering voicemail messages by caller using text independent speaker recognition.
  
  Aaron E. Rosenberg, Sarangarajan Parthasarathy, Julia Hirschberg, Stephen Whittaker
  
  ICSLP 2000 | October 2000
  
  Publication
- Exploiting frequency-scaling invariance properties of the scale transform for automatic speech recognition.
  
  S. Umesh, Richard C. Rose, Sarangarajan Parthasarathy
  
  ICSLP 2000 | October 2000
  
  Publication
- Detection of target speakers in audio databases
  
  I. Magrin-Chagnolleau, Aaron E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1998 | March 1999
  
  Publication
- Speaker detection in broadcast speech databases.
  
  Aaron E. Rosenberg, Ivan Magrin-Chagnolleau, Sarangarajan Parthasarathy, Qian Huang
  
  ICSLP 1998 | November 1998
  
  Publication
- Speaker identification using minimum classification error training
  
  O. Siohan, A. E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1998 | May 1998
  
  Publication
- Speaker verification using minimum classification error training
  
  A. E. Rosenberg, O. Siohan, Sarangarajan Parthasarathy
  
  ICASSP 1998 | May 1998
  
  Publication
- Vocal-tract areas versus articulatory parameters in speech production modeling
  
  J. Schroeter, J. N. Larar, Sarangarajan Parthasarathy
  
  The Journal of the Acoustical Society of America 84, S127 (1988) | March 1998
  
  Publication
- Speaker identification with user-selected password phrases.
  
  Aaron E. Rosenberg, Sarangarajan Parthasarathy
  
  Communications, 1997. Proceedings of International Conference on | September 1997
  
  Publication
- A fast algorithm for stochastic matching with application to robust speaker verification
  
  Qi Li, Sarangarajan Parthasarathy, A. E. Rosenberg
  
  ICASSP 1997 | April 1997
  
  Publication
- The Watson speech recognition engine
  
  Sarangarajan Parthasarathy, R. D. Sharp, E. Bocchieri, C. Castillo, C. Rath, Michael Riley, J. Rowland
  
  ICASSP 1997 | April 1997
  
  Publication
- General phrase speaker verification using sub-word background models and likelihood-ratio scoring
  
  Sarangarajan Parthasarathy, A. E. Rosenberg
  
  In Proc. Int. Conf. on Spoken Language Processing | October 1996
  
  Publication
- Speaker background models for connected digit password speaker verification
  
  A. E. Rosenberg, Sarangarajan Parthasarathy
  
  ICASSP 1996 | May 1996
  
  Publication
- Normalized discriminant analysis with application to a hybrid speaker verification system
  
  Qi Li, Sarangarajan Parthasarathy, A. E. Rosenberg, D. W. Tufts
  
  ICASSP 1996 | May 1996
  
  Publication
- Hybrid segmental-LVQ/HMM for large vocabulary speech recognition
  
  Sarangarajan Parthasarathy, Y. M. Cheng, D. O'Shaughnessy, V. Gupta, P. Kenny, M. Lennig, P. Mermelstein
  
  ICASSP 1992 | March 1992
  
  Publication
- Energy, duration and Markov models
  
  P. Kenny, Sarangarajan Parthasarathy, V. Gupta, M. Lennig, P. Mermelstein, D. O'SHaughnessy
  
  Second European Conference on Speech Communication and Technology | September 1991
  
  Publication
- Phoneme-level parameterization of speech using an articulatory model
  
  Sarangarajan Parthasarathy, C. H. Coker
  
  ICASSP 1990 | April 1990
  
  Publication
- Evaluation of improved articulatory codebooks and codebook access distance measures
  
  J. Schroeter, P. Meyer, Sarangarajan Parthasarathy
  
  ICASSP 1990 | April 1990
  
  Publication
- Articulatory analysis and synthesis of speech
  
  Sarangarajan Parthasarathy, J. Schroeter, C. Coker, M. M. Sondhi
  
  IEEE Tencon 1989 | November 1989
  
  Publication
- Signal modeling by exponential segments and application in voiced speech analysis
  
  Sarangarajan Parthasarathy, D. Tufts
  
  ICASSP 1987 | April 1987
  
  Publication
- A laser rangefinder for robot control and inspection
  
  Sarangarajan Parthasarathy, J. Birk, J. Dessimoz
  
  Proc. of Photo-Optical Instrumentation Engineers, Robot VIsion | November 1982
  
  Publication
- Factorized Neural Transducer for Efficient Language Model Adaptation
  
  Xie Chen, Zhong Meng, Sarangarajan Parthasarathy, Jinyu Li
  
  ICASSP 2022 | May 2022
  
  Publication
- Internal Language Model Training for Domain-Adaptive End-to-End Speech Recognition
  
  Zhong Meng, Naoyuki Kanda, Yashesh Gaur, Sarangarajan Parthasarathy, Eric Sun, Liang Lu, Xie Chen, Jinyu Li, Yifan Gong
  
  ICASSP 2021 | June 2021
  
  Publication
- Advances in Online Audio-Visual Meeting Transcription
  
  Takuya Yoshioka, Igor Abramovski, Cem Aksoylar, Zhuo Chen, Moshe David, Dimitrios Dimitriadis, Yifan Gong, Ilya Gurvich, Xuedong Huang, Yan Huang, Aviv Hurvitz, Li Jiang, Sharon Koubi, Eyal Krupka, Ido Leichter, Changliang Liu, Sarangarajan Parthasarathy, Alon Vinnikov, Lingfeng Wu, Xiong Xiao, Wayne Xiong, Huaming Wang, Zhenghao (Hao) Wang, Jun Zhang, Yong Zhao, Tianyan Zhou
  
  ASRU 2019 | December 2019
  
  Publication Project
- What to Expect from Expected Kneser-Ney Smoothing
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  Interspeech 2018 | September 2018
  
  Publication
- Entity-aware language model as an unsupervised ranker
  
  Mohammad Sadegh Rasooli, Sarangarajan Parthasarathy
  
  Interspeech 2018 | September 2018
  
  Publication
- Experiments in character-level neural network models for punctuation
  
  William Gale, Sarangarajan Parthasarathy
  
  Interspeech 2017 | September 2017
  
  Publication
- Word-Phrase-Entity Recurrent Neural Networks for Language Modeling
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  Interspeech 2016 | August 2016
  
  Publication
- Personalization of Word-Phrase-Entity Language Models
  
  Michael Levit, Andreas Stolcke, R. Subba, Sarangarajan Parthasarathy, Shawn Chang, S. Xie, T. Anastasakos, B. Dumoulin
  
  Proc. Interspeech | September 2015
  
  Publication
- Token-level Interpolation for Class-Based Language Models
  
  Michael Levit, Andreas Stolcke, Shawn Chang, Sarangarajan Parthasarathy
  
  Proc. IEEE ICASSP | April 2015
  
  Proc. IEEE ICASSP
  
  Publication
- Word-Phrase-Entity Language Models: Getting More Mileage out of N-Grams
  
  Michael Levit, Sarangarajan Parthasarathy, Shuangyu Chang, Andreas Stolcke, Benoît Dumoulin
  
  Proc. Interspeech | September 2014
  
  Publication
- Gaze-enhanced speech recognition
  
  Malcolm Slaney, Rahul Rajan, Andreas Stolcke, Sarangarajan Parthasarathy
  
  Proc. IEEE ICASSP | May 2014
  
  Proc. IEEE ICASSP
  
  Publication Project
- Multi-Modal Conversational Search and Browse.
  
  Larry Heck, Dilek Hakkani-Tur, Madhu Chinthakunta, Gokhan Tur, Rukmini Iyer, Sarangarajan Parthasarathy, Lisa Stifelman, Elizabeth Shriberg, Ashley Fidler
  
  First Workshop on Speech, Language and Audio in Multimedia (SLAM) INTERSPEECH | August 2013
  
  Publication
- Improving unsupervised language model adaptation with discriminative data filtering
  
  Shawn Chang, Michael Levit, Sarangarajan Parthasarathy, Benoit Dumoulin
  
  INTERSPEECH | August 2013
  
  Publication
- Employing Web Search Query Click Logs For Multi-Domain Spoken Language Understanding
  
  Dilek Hakkani-Tur, Gokhan Tur, Larry Heck, Ashley Fidler, Rukmini Iyer, Sarangarajan Parthasarathy
  
  IEEE Workshop on Automatic Speech Recognition & Understanding | December 2011
  
  Publication
- Sentence simplification for spoken language understanding
  
  Gokhan Tur, Dilek Hakkani-Tur, Larry Heck, Sarangarajan Parthasarathy
  
  2011 IEEE International Conference on Acoustics, Speech and Signal Processing | May 2011
  
  Publication
- Directory retrieval using voice form-filling
  
  Sarangarajan Parthasarathy, Antonio Moreno-Daniel
  
  2007 IEEE International Conference on Acoustics, Speech and Signal Processing | April 2007
  
  Publication
- Spoken query processing for information retrieval
  
  Antonio Moreno-Daniel, Sarangarajan Parthasarathy, B. H. Huang, Jay G. Wilpon
  
  Acoustics, Speech and Signal Processing, 2007. ICASSP 2007. IEEE International Conference on | April 2007
  
  Publication
- Robust access to large structured data using voice form-filling
  
  Sarangarajan Parthasarathy, Cyril Allauzen, R. Munkong
  
  Interspeech 2005 | September 2005
  
  Publication
- Rejection using rank statistics based on HMM state shortlists
  
  Enrico Bocchieri, Sarangarajan Parthasarathy
  
  Acoustics, Speech, and Signal Processing, 2005. Proceedings.(ICASSP'05). IEEE International Conference on | March 2005
  
  Publication
- The AT&T WATSON Speech Recognizer.
  
  V. Goffin, C. Allauzen, E. Bocchieri, D. Hakkani-Tur, A. Ljolje, Sarangarajan Parthasarathy, M. Rahim, G. Riccardi, M. Saraclar
  
  ICASSP 2005 | March 2005
  
  Publication
- Experiments in keypad-aided spelling recognition
  
  Sarangarajan Parthasarathy
  
  Acoustics, Speech, and Signal Processing, 2004. Proceedings.(ICASSP'04). IEEE International Conference on | May 2004
  
  Publication
- An efficient framework for robust mobile speech recognition services
  
  R. C. Rose, I. Arizmendi, Sarangarajan Parthasarathy
  
  ICASSP 2003 | April 2003
  
  Publication
- Unsupervised speaker segmentation of telephone conversations.
  
  Aaron E. Rosenberg, Allen Gorin, Zhu Liu, Sarangarajan Parthasarathy
  
  ICSLP 2002 | September 2002
  
  Publication
- A syllable-based approach for improved recognition of spoken names
  
  Abhinav Sethy, Shrikanth Narayanan, Sarangarajan Parthasarathy
  
  Pronunciation Modeling and Lexicon Adaptation for Spoken Language Technology | September 2002
  
  Publication
- Long-span language modeling for speech recognition
  
  Sarangarajan Parthasarathy, William Gale, Xie Chen, George Polovets, Shawn Chang
  
  November 2019
  
  Publication
- Language modeling: Attention mechanisms for extending context-awareness of LSTM
  
  Jurik Juraska, Sarangarajan Parthasarathy (sarangp), William Gale
  
  September 2018
  
  Publication
- Small group speaker identification with common password phrases
  
  Aaron E. Rosenberg, Olivier Siohan, Sarangarajan Parthasarathy
  
  Speech communication | June 2000, Vol 31: pp. 131-140
  
  Publication
- On automatic estimation of articulatory parameters in a text-to-speech system
  
  Sarangarajan Parthasarathy, Cecil H. Coker
  
  Computer Speech & Language | January 1992, pp. 37-75
  
  Publication
- Statistical performance of single sinusoid frequency estimation in white noise using state-variable balancing and linear prediction
  
  A. Kot, Sarangarajan Parthasarathy, D. Tufts, R. Vaccaro
  
  IEEE Transaction on Acoustics, Speech and Signal Processing | November 1987, pp. 1639-1642
  
  Publication
- Excitation-synchronous modeling of voiced speech
  
  Sarangarajan Parthasarathy, D. Tufts
  
  IEEE Transaction on Acoustics, Speech, and Signal Processing | September 1987
  
  Publication
- Maximum-likelihood estimation of parameters of exponentially damped sinusoids
  
  Sarangarajan Parthasarathy, D. W. Tufts
  
  Proceedings of the IEEE | October 1985
  
  Publication
- A split lexicon approach for improved recognition of spoken names
  
  Abhinav Sethy, Shrikanth Narayanan, Sarangarajan Parthasarathy
  
  Speech Communication | September 2006, pp. 1126-1136
  
  Publication
- Overview of Speaker Recognition
  
  Aaron Rosenberg, Frederic Bimbot, Sarangarajan Parthasarathy
  
  Springer Handbook of Speech Processing | Published by Springer | 2008
  
  Publication
- N-gram Smoothing on Expected Fractional Counts
  
  Michael Levit, Sarangarajan Parthasarathy, Shawn Chang
  
  MSR-TR-2018-16 | June 2018
  
  Publication
- Automatic Speech Recognition for Wireless Mobile Devices.
  
  Richard C. Rose, Sarangarajan Parthasarathy
  
  September 2002
  
  Publication