Stephen A. Zahorian

According to our database, Stephen A. Zahorian authored at least 50 papers between 1983 and 2021.

Collaborative distances:

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

2021

Towards an Automatic Speech-Based Diagnostic Test for Alzheimer's Disease.

Roozbeh Sadeghian, J. David Schaffer, Stephen A. Zahorian

Frontiers Comput. Sci., 2021

Improving Speaker Verification in Reverberant Environments.

Xiao Chen, Stephen A. Zahorian

Proceedings of the IEEE International Conference on Acoustics, 2021

2018

Dual-label Deep LSTM Dereverberation For Speaker Verification.

Hao Zhang, Stephen A. Zahorian, Xiao Chen, Peter Guzewich, Xiaoyu Liu

CoRR, 2018

Cross-Corpora Convolutional Deep Neural Network Dereverberation Preprocessing for Speaker Verification and Speech Enhancement.

Peter Guzewich, Stephen A. Zahorian, Xiao Chen, Hao Zhang

Proceedings of the 19th Annual Conference of the International Speech Communication Association, 2018

2017

Speech Processing Approach for Diagnosing Dementia in an Early Stage.

Roozbeh Sadeghian, J. David Schaffer, Stephen A. Zahorian

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Improving Speaker Verification for Reverberant Conditions with Deep Neural Network Dereverberation Processing.

Peter Guzewich, Stephen A. Zahorian

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

A modulation feature set for robust Automatic Speech Recognition in additive noise and reverberation.

Xiaoyu Liu, Roozbeh Sadeghian, Stephen A. Zahorian

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

2015

Towards an automated screening tool for pediatric speech delay.

Roozbeh Sadeghian, Stephen A. Zahorian

Proceedings of the 16th Annual Conference of the International Speech Communication Association, 2015

A unified framework for filterbank and time-frequency basis vectors in ASR frontends.

Xiaoyu Liu, Stephen A. Zahorian

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

2014

Acoustic features for robust classification of Mandarin tones.

Hongbing Hu, Stephen A. Zahorian, Peter Guzewich, Jiang Wu

Proceedings of the 15th Annual Conference of the International Speech Communication Association, 2014

Combined PNCC feature extractor for robust speech recognition.

Xiaoyu Liu, Stephen A. Zahorian

Proceedings of the IEEE China Summit & International Conference on Signal and Information Processing, 2014

2013

Comparison of spectral analysis methods for automatic speech recognition.

Venkata Neelima Parinam, Chandra Sekhar Vootkuri, Stephen A. Zahorian

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

Tone recognition for continuous accented Mandarin Chinese.

Jiang Wu, Stephen A. Zahorian, Hongbing Hu

Proceedings of the IEEE International Conference on Acoustics, 2013

2012

Dual transmission model and related spectral content of the fetal heart sounds.

Stephen A. Zahorian, Allan J. Zuckerwar, Montri Karnjanadecha

Comput. Methods Programs Biomed., 2012

Toward an Optimum Feature Set and HMM Model Parameters for Automatic Phonetic Alignment of Spontaneous Speech.

Montri Karnjanadecha, Stephen A. Zahorian

Proceedings of the 13th Annual Conference of the International Speech Communication Association, 2012

2011

Open Source Multi-Language Audio Database for Spoken Language Processing Applications.

Stephen A. Zahorian, Jiang Wu, Montri Karnjanadecha, Chandra Sekhar Vootkuri, Brian Wong, Andrew Hwang, Eldar Tokhtamyshev

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

2010

Dimensionality reduction methods for HMM phonetic recognition.

Hongbing Hu, Stephen A. Zahorian

Proceedings of the IEEE International Conference on Acoustics, 2010

2009

Spectral and temporal modulation features for phonetic recognition.

Stephen A. Zahorian, Hongbing Hu, Zhengqing Chen, Jiang Wu

Proceedings of the 10th Annual Conference of the International Speech Communication Association, 2009

2008

A neural network based nonlinear feature transformation for speech recognition.

Hongbing Hu, Stephen A. Zahorian

Proceedings of the 9th Annual Conference of the International Speech Communication Association, 2008

2007

Dimensionality reduction of speech features using nonlinear principal components analysis.

Stephen A. Zahorian, Tara Singh, Hongbing Hu

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

2006

A spectral-temporal method for pitch tracking.

Stephen A. Zahorian, Princy Dikshit, Hongbing Hu

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Novel Feature Extraction for Noise Robust ASR using the Aurora 2 Database.

Penny Hix, Stephen A. Zahorian, Fansheng Meng

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

2005

Nonlinear and linear transformations of speech features to compensate for channel and noise effects.

Saurabh Prasad, Stephen A. Zahorian

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

An Algorithm for Locating Fundamental Frequency Markers in Speech Signals.

Princy Dikshit, Stephen A. Zahorian, Shivaram Nagulapati

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004

Vocal tract normalization based on spectral warping.

Wei Wang, Stephen A. Zahorian

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

2003

HMM-neural network monophone models for computer-based articulation training for the hearing impaired.

Mukund Devarajan, Fansheng Meng, Penny Hix, Stephen A. Zahorian

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

2002

Vowel classification for computer-based visual feedback for speech training for the hearing impaired.

Stephen A. Zahorian, A. Matthew Zimmer, Fansheng Meng

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

Yet Another Algorithm for Pitch Tracking.

Kavita Kasi, Stephen A. Zahorian

Proceedings of the IEEE International Conference on Acoustics, 2002

A new robust algorithm for isolated word endpoint detection.

Lingyun Gu, Stephen A. Zahorian

Proceedings of the IEEE International Conference on Acoustics, 2002

2001

Signal modeling for high-performance robust isolated word recognition.

Montri Karnjanadecha, Stephen A. Zahorian

IEEE Trans. Speech Audio Process., 2001

2000

A modular approach to using computer technology for education and training.

Stephen A. Zahorian, William Swart, Vishnu Lakdawala, James Leathrum, Oscar R. González

Int. J. Comput. Integr. Manuf., 2000

Minimum mean square error spectral peak envelope estimation for automatic vowel classification.

Jaishree Venugopal, Stephen A. Zahorian, Montri Karnjanadecha

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

An investigation of variable block length methods for calculation of spectral/temporal features for automatic speech recognition.

Montri Karnjanadecha, Stephen A. Zahorian

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

1999

A partitioned neural network approach for vowel classification using smoothed time/frequency features.

Stephen A. Zahorian, Zaki B. Nossair

IEEE Trans. Speech Audio Process., 1999

Reusable binary-paired partitioned neural networks for text-independent speaker identification.

Stephen A. Zahorian

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

Signal modeling for isolated word recognition.

Montri Karnjanadecha, Stephen A. Zahorian

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

Robust feature extraction for alphabet recognition.

Montri Karnjanadecha, Stephen A. Zahorian

Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

Personal computer software vowel training aid for the hearing impaired.

A. Matthew Zimmer, Bingjun Dai, Stephen A. Zahorian

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

Phone classification with segmental features and a binary-pair partitioned neural network classifier.

Stephen A. Zahorian, Peter L. Silsbee, Xihong Wang

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Analysis of speech segments using variable spectral/temporal resolution.

Xihong Wang, Stephen A. Zahorian, Stefan Auberg

Proceedings of the 4th International Conference on Spoken Language Processing, 1996

1995

The challenge of spoken language systems: research directions for the nineties.

Ronald A. Cole, Lynette Hirschman, Les E. Atlas, Mary E. Beckman, Alan Biermann, Marcia A. Bush, Mark Clements, Jordan Cohen, Oscar Garcia, Brian A. Hanson, Hynek Hermansky, Steve Levinson, Kathy McKeown, Nelson Morgan, David G. Novick, Mari Ostendorf, Sharon L. Oviatt, Patti Price, Harvey F. Silverman, Judy Spitz, Alex Waibel, Clifford J. Weinstein, Stephen A. Zahorian, Victor Zue

IEEE Trans. Speech Audio Process., 1995

Signal modeling enhancements for automatic speech recognition.

Zaki B. Nossair, Peter L. Silsbee, Stephen A. Zahorian

Proceedings of the 1995 International Conference on Acoustics, 1995

1993

A partitioned neural network approach for vowel classification using smoothed time/frequency features.

Stephen A. Zahorian, Zaki B. Nossair, Claude A. Norton III

Proceedings of the Third European Conference on Speech Communication and Technology, 1993

1992

Minimum mean-square error transformations of categorical data to target positions.

Stephen A. Zahorian, Amir Jalali Jagharghi

IEEE Trans. Signal Process., 1992

Transformations of speech spectra to a two-dimensional continuous-valued phonetic feature space for vowel training.

Andrew E. Beck, Stephen A. Zahorian

Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991

Acoustic-phonetic transformations for improved speaker-independent isolated word recognition.

Stephen A. Zahorian, Danming Qian, Amir Jalali Jagharghi

Proceedings of the 1991 International Conference on Acoustics, 1991

Text-independent talker identification with neural networks.

Laszlo Rudasi, Stephen A. Zahorian

Proceedings of the 1991 International Conference on Acoustics, 1991

1990

Vowel articulation training aid for the deaf.

Stephen A. Zahorian, Subhashri Venkat

Proceedings of the 1990 International Conference on Acoustics, 1990

Dynamic spectral shape features for speaker-independent automatic recognition of stop consonants.

Stephen A. Zahorian, Zaki B. Nossair

Proceedings of the 1990 International Conference on Acoustics, 1990

1983

Finite impulse response (FIR) filters for speech analysis and synthesis.

Stephen A. Zahorian, Paul E. Gordy

Proceedings of the IEEE International Conference on Acoustics, 1983