Upendra V. Chaudhari

According to our database, Upendra V. Chaudhari authored at least 43 papers between 1995 and 2017.

Collaborative distances:

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

2017

Parallel Deep Neural Network Training for Big Data on Blue Gene/Q.

I-Hsin Chung, Tara N. Sainath, Bhuvana Ramabhadran, Michael Picheny, John A. Gunnels, Vernon Austel, Upendra V. Chaudhari, Brian Kingsbury

IEEE Trans. Parallel Distributed Syst., 2017

2014

Parallel deep neural network training for LVCSR tasks using blue gene/Q.

Tara N. Sainath, I-Hsin Chung, Bhuvana Ramabhadran, Michael Picheny, John A. Gunnels, Brian Kingsbury, George Saon, Vernon Austel, Upendra V. Chaudhari

Proceedings of the INTERSPEECH 2014, 2014

2013

The IBM speech-to-speech translation system for smartphone: Improvements for resource-constrained tasks.

Bowen Zhou, Xiaodong Cui, Songfang Huang, Martin Cmejrek, Wei Zhang, Jian Xue, Jia Cui, Bing Xiang, Gregg Daggett, Upendra V. Chaudhari, Sameer Maskey, Etienne Marcheret

Comput. Speech Lang., 2013

2012

Hidden Markov Acoustic Modeling With Bootstrap and Restructuring for Low-Resourced Languages.

Xiaodong Cui, Jian Xue, Xin Chen, Peder A. Olsen, Pierre L. Dognin, Upendra V. Chaudhari, John R. Hershey, Bowen Zhou

IEEE Trans. Speech Audio Process., 2012

Matching Criteria for Vocabulary-Independent Search.

Upendra V. Chaudhari, Michael Picheny

IEEE Trans. Speech Audio Process., 2012

Constructing ensembles of dissimilar acoustic models using hidden attributes of training data.

Takashi Fukuda, Ryuki Tachibana, Upendra V. Chaudhari, Bhuvana Ramabhadran, Puming Zhan

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Frame-level AnyBoost for LVCSR with the MMI Criterion.

Ryuki Tachibana, Takashi Fukuda, Upendra V. Chaudhari, Bhuvana Ramabhadran, Puming Zhan

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

An investigation of heuristic, manual and statistical pronunciation derivation for Pashto.

Upendra V. Chaudhari, Xiaodong Cui, Bowen Zhou, Rong Zhang

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

2010

Acoustic modeling with bootstrap and restructuring for low-resourced languages.

Xiaodong Cui, Jian Xue, Pierre L. Dognin, Upendra V. Chaudhari, Bowen Zhou

Proceedings of the INTERSPEECH 2010, 2010

The IBM 2008 GALE Arabic speech transcription system.

George Saon, Hagen Soltau, Upendra V. Chaudhari, Stephen M. Chu, Brian Kingsbury, Hong-Kwang Kuo, Lidia Mangu, Daniel Povey

Proceedings of the IEEE International Conference on Acoustics, 2010

A comparative study on system combination schemes for LVCSR.

Chengyuan Ma, Hong-Kwang Jeff Kuo, Hagen Soltau, Xiaodong Cui, Upendra V. Chaudhari, Lidia Mangu, Chin-Hui Lee

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

Fast decoding for open vocabulary spoken term detection.

Bhuvana Ramabhadran, Abhinav Sethy, Jonathan Mamou, Brian Kingsbury, Upendra V. Chaudhari

Proceedings of the Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, Proceedings, May 31, 2009

Improved vocabulary independent search with approximate match based on Conditional Random Fields.

Upendra V. Chaudhari, Michael Picheny

Proceedings of the 2009 IEEE Workshop on Automatic Speech Recognition & Understanding, 2009

Articulatory feature detection with Support Vector Machines for integration into ASR and phone recognition.

Upendra V. Chaudhari, Michael Picheny

Proceedings of the 2009 IEEE Workshop on Automatic Speech Recognition & Understanding, 2009

2008

Discriminative graph training for ultra-fast low-footprint speech indexing.

Upendra V. Chaudhari, Hong-Kwang Jeff Kuo, Brian Kingsbury

Proceedings of the INTERSPEECH 2008, 2008

MAAI: Media analytics for actionable intelligence.

Upendra V. Chaudhari, Sarah Conrod, Alexander Faisman, Giridharan Iyengar, Dimitri Kanevsky, Mark Kogan, Ganesh N. Ramaswamy, Paola Virga

Proceedings of the IEEE International Conference on Acoustics, 2008

2007

Optimized one-bit quantization for adapted GMM-based speaker verification.

Ivy H. Tseng, Olivier Verscheure, Deepak S. Turaga, Upendra V. Chaudhari

Proceedings of the INTERSPEECH 2007, 2007

Fast audio search using vector space modelling.

Brett Matthews, Upendra V. Chaudhari, Bhuvana Ramabhadran

Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

Improvements in phone based audio search via constrained match with high order confusion estimates.

Upendra V. Chaudhari, Michael Picheny

Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2006

Efficient Speaker Detection via Target Dependent Data Reduction.

Upendra V. Chaudhari, Olivier Verscheure, Juan M. Huerta, Xiang Li, Ganesh N. Ramaswamy, Lisa Amini

Proceedings of the 2006 IEEE International Conference on Multimedia and Expo, 2006

Resource Management for Networked Classifiers in Distributed Stream Mining Systems.

Deepak S. Turaga, Olivier Verscheure, Upendra V. Chaudhari, Lisa Amini

Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 2006), 2006

QUANTization for Adapted GMM-Based Speaker Verification.

Ivy H. Tseng, Olivier Verscheure, Deepak S. Turaga, Upendra V. Chaudhari

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

2005

Adaptive speech analytics: system, infrastructure, and behavior.

Upendra V. Chaudhari, Ganesh N. Ramaswamy, Edward A. Epstein, Sasha Caskey, Mohamed Kamal Omar

Proceedings of the INTERSPEECH 2005, 2005

Blind Change Detection for Audio Segmentation.

Mohamed Kamal Omar, Upendra V. Chaudhari, Ganesh N. Ramaswamy

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Real time robust speech detection for text independent speaker recognition.

Ran D. Zilca, Jason W. Pelecanos, Upendra V. Chaudhari, Ganesh N. Ramaswamy

Proceedings of the ODYSSEY 2004 - The Speaker and Language Recognition Workshop, Toledo, Spain, May 31, 2004

Compensation of utterance length for speaker verification.

Jason W. Pelecanos, Upendra V. Chaudhari, Ganesh N. Ramaswamy

Proceedings of the ODYSSEY 2004 - The Speaker and Language Recognition Workshop, Toledo, Spain, May 31, 2004

Policy analysis framework for conversational biometrics.

Upendra V. Chaudhari, Ganesh N. Ramaswamy

Proceedings of the INTERSPEECH 2004, 2004

2003

Multigrained modeling with pattern specific maximum likelihood transformations for text-independent speaker recognition.

Upendra V. Chaudhari, Jirí Navrátil, Stéphane H. Maes

IEEE Trans. Speech Audio Process., 2003

An architecture for rapid decoding of large vocabulary conversational speech.

George Saon, Geoffrey Zweig, Brian Kingsbury, Lidia Mangu, Upendra V. Chaudhari

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

Impact of audio segmentation and segment clustering on automated transcription accuracy of large spoken archives.

Bhuvana Ramabhadran, Jing Huang, Upendra V. Chaudhari, Giridharan Iyengar, Harriet J. Nock

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

Information fusion and decision cascading for audio-visual speaker recognition based on time-varying stream reliability prediction.

Upendra V. Chaudhari, Ganesh N. Ramaswamy, Gerasimos Potamianos, Chalapathy Neti

Proceedings of the 2003 IEEE International Conference on Multimedia and Expo, 2003

The IBM system for the NIST-2002 cellular speaker verification evaluation.

Ganesh N. Ramaswamy, Jirí Navrátil, Upendra V. Chaudhari, Ran D. Zilca

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Audio-visual speaker recognition using time-varying stream reliability prediction.

Upendra V. Chaudhari, Ganesh N. Ramaswamy, Gerasimos Potamianos, Chalapathy Neti

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

The sphericity measure for cellular speaker verification.

Ran D. Zilca, Upendra V. Chaudhari, Ganesh N. Ramaswamy

Proceedings of the IEEE International Conference on Acoustics, 2002

Short-time Gaussianization for robust speaker verification.

Bing Xiang, Upendra V. Chaudhari, Jirí Navrátil, Ganesh N. Ramaswamy, Ramesh A. Gopinath

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Speaker verification using target and background dependent linear transforms and multi-system fusion.

Jirí Navrátil, Upendra V. Chaudhari, Ganesh N. Ramaswamy

Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Very large population text-independent speaker identification using transformation enhanced multi-grained models.

Upendra V. Chaudhari, Jirí Navrátil, Ganesh N. Ramaswamy, Stéphane H. Maes

Proceedings of the IEEE International Conference on Acoustics, 2001

Conversational Speech Biometrics.

Stéphane H. Maes, Jirí Navrátil, Upendra V. Chaudhari

Proceedings of the E-Commerce Agents, 2001

2000

A Speech Biometrics System with Multi- Grained Speaker Modeling.

Jirí Navrátil, Upendra V. Chaudhari, Stéphane H. Maes

Proceedings of the KONVENS 2000 / Sprachkommunikation, 2000

Transformation enhanced multi-grained modeling for text-independent speaker recognition.

Upendra V. Chaudhari, Jirí Navrátil, Stéphane H. Maes, Ramesh A. Gopinath

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

1999

A hierarchical approach to large-scale speaker recognition.

Homayoon S. M. Beigi, Stéphane H. Maes, Upendra V. Chaudhari, Jeffrey S. Sorensen

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

1997

Probabilistic pursuit, classification, and speech.

Upendra V. Chaudhari

PhD thesis, 1997

1995

Reducing word error rate on conversational speech from the Switchboard corpus.

Philippe Jeanrenaud, Ellen Eide, Upendra V. Chaudhari, John W. McDonough, Kenney Ng, Man-Hung Siu, Herbert Gish

Proceedings of the 1995 International Conference on Acoustics, 1995