Stephen A. Zahorian

Publication Activity (10 Years)

Years Active: 1983-2021
Publications (10 Years): 7

Top Topics

Feature Extractor

Speaker Verification

Top Venues

Frontiers Comput. Sci.

Publications

Xiao Chen, Stephen A. Zahorian
Improving Speaker Verification in Reverberant Environments. ICASSP (2021)
Roozbeh Sadeghian, J. David Schaffer, Stephen A. Zahorian
Towards an Automatic Speech-Based Diagnostic Test for Alzheimer's Disease. Frontiers Comput. Sci. 3 (2021)
Peter Guzewich, Stephen A. Zahorian, Xiao Chen, Hao Zhang
Cross-Corpora Convolutional Deep Neural Network Dereverberation Preprocessing for Speaker Verification and Speech Enhancement. INTERSPEECH (2018)
Hao Zhang, Stephen A. Zahorian, Xiao Chen, Peter Guzewich, Xiaoyu Liu
Dual-label Deep LSTM Dereverberation For Speaker Verification. CoRR (2018)
Xiaoyu Liu, Roozbeh Sadeghian, Stephen A. Zahorian
A modulation feature set for robust Automatic Speech Recognition in additive noise and reverberation. ICASSP (2017)
Peter Guzewich, Stephen A. Zahorian
Improving Speaker Verification for Reverberant Conditions with Deep Neural Network Dereverberation Processing. INTERSPEECH (2017)
Roozbeh Sadeghian, J. David Schaffer, Stephen A. Zahorian
Speech Processing Approach for Diagnosing Dementia in an Early Stage. INTERSPEECH (2017)
Roozbeh Sadeghian, Stephen A. Zahorian
Towards an automated screening tool for pediatric speech delay. INTERSPEECH (2015)
Xiaoyu Liu, Stephen A. Zahorian
A unified framework for filterbank and time-frequency basis vectors in ASR frontends. ICASSP (2015)
Xiaoyu Liu, Stephen A. Zahorian
Combined PNCC feature extractor for robust speech recognition. ChinaSIP (2014)
Hongbing Hu, Stephen A. Zahorian, Peter Guzewich, Jiang Wu
Acoustic features for robust classification of Mandarin tones. INTERSPEECH (2014)
Venkata Neelima Parinam, Chandra Sekhar Vootkuri, Stephen A. Zahorian
Comparison of spectral analysis methods for automatic speech recognition. INTERSPEECH (2013)
Jiang Wu, Stephen A. Zahorian, Hongbing Hu
Tone recognition for continuous accented Mandarin Chinese. ICASSP (2013)
Stephen A. Zahorian, Allan J. Zuckerwar, Montri Karnjanadecha
Dual transmission model and related spectral content of the fetal heart sounds. Comput. Methods Programs Biomed. 108 (1) (2012)
Montri Karnjanadecha, Stephen A. Zahorian
Toward an Optimum Feature Set and HMM Model Parameters for Automatic Phonetic Alignment of Spontaneous Speech. INTERSPEECH (2012)
Stephen A. Zahorian, Jiang Wu, Montri Karnjanadecha, Chandra Sekhar Vootkuri, Brian Wong, Andrew Hwang, Eldar Tokhtamyshev
Open Source Multi-Language Audio Database for Spoken Language Processing Applications. INTERSPEECH (2011)
Hongbing Hu, Stephen A. Zahorian
Dimensionality reduction methods for HMM phonetic recognition. ICASSP (2010)
Stephen A. Zahorian, Hongbing Hu, Zhengqing Chen, Jiang Wu
Spectral and temporal modulation features for phonetic recognition. INTERSPEECH (2009)
Hongbing Hu, Stephen A. Zahorian
A neural network based nonlinear feature transformation for speech recognition. INTERSPEECH (2008)
Stephen A. Zahorian, Tara Singh, Hongbing Hu
Dimensionality reduction of speech features using nonlinear principal components analysis. INTERSPEECH (2007)
Stephen A. Zahorian, Princy Dikshit, Hongbing Hu
A spectral-temporal method for pitch tracking. INTERSPEECH (2006)
Penny Hix, Stephen A. Zahorian, Fansheng Meng
Novel Feature Extraction for Noise Robust ASR using the Aurora 2 Database. ICASSP (1) (2006)
Saurabh Prasad, Stephen A. Zahorian
Nonlinear and linear transformations of speech features to compensate for channel and noise effects. INTERSPEECH (2005)
Princy Dikshit, Stephen A. Zahorian, Shivaram Nagulapati
An Algorithm for Locating Fundamental Frequency Markers in Speech Signals. ICASSP (1) (2005)
Wei Wang, Stephen A. Zahorian
Vocal tract normalization based on spectral warping. INTERSPEECH (2004)
Mukund Devarajan, Fansheng Meng, Penny Hix, Stephen A. Zahorian
HMM-neural network monophone models for computer based articulation training for the hearing impaired. ICME (2003)
Mukund Devarajan, Fansheng Meng, Penny Hix, Stephen A. Zahorian
HMM-neural network monophone models for computer-based articulation training for the hearing impaired. ICASSP (2) (2003)
Kavita Kasi, Stephen A. Zahorian
Yet Another Algorithm for Pitch Tracking. ICASSP (2002)
Lingyun Gu, Stephen A. Zahorian
A new robust algorithm for isolated word endpoint detection. ICASSP (2002)
Stephen A. Zahorian, A. Matthew Zimmer, Fansheng Meng
Vowel classification for computer-based visual feedback for speech training for the hearing impaired. INTERSPEECH (2002)
Montri Karnjanadecha, Stephen A. Zahorian
Signal modeling for high-performance robust isolated word recognition. IEEE Trans. Speech Audio Process. 9 (6) (2001)
Jaishree Venugopal, Stephen A. Zahorian, Montri Karnjanadecha
Minimum mean square error spectral peak envelope estimation for automatic vowel classification. INTERSPEECH (2000)
Montri Karnjanadecha, Stephen A. Zahorian
An investigation of variable block length methods for calculation of spectral/temporal features for automatic speech recognition. INTERSPEECH (2000)
Stephen A. Zahorian, William Swart, Vishnu Lakdawala, James Leathrum, Oscar R. González
A modular approach to using computer technology for education and training. Int. J. Comput. Integr. Manuf. 13 (3) (2000)
Stephen A. Zahorian
Reusable binary-paired partitioned neural networks for text-independent speaker identification. ICASSP (1999)
Montri Karnjanadecha, Stephen A. Zahorian
Signal modeling for isolated word recognition. ICASSP (1999)
Stephen A. Zahorian, Zaki B. Nossair
A partitioned neural network approach for vowel classification using smoothed time/frequency features. IEEE Trans. Speech Audio Process. 7 (4) (1999)
A. Matthew Zimmer, Bingjun Dai, Stephen A. Zahorian
Personal computer software vowel training aid for the hearing impaired. ICASSP (1998)
Montri Karnjanadecha, Stephen A. Zahorian
Robust feature extraction for alphabet recognition. ICSLP (1998)
Stephen A. Zahorian, Peter L. Silsbee, Xihong Wang
Phone classification with segmental features and a binary-pair partitioned neural network classifier. ICASSP (1997)
Xihong Wang, Stephen A. Zahorian, Stefan Auberg
Analysis of speech segments using variable spectral/temporal resolution. ICSLP (1996)
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
The challenge of spoken language systems: research directions for the nineties. IEEE Trans. Speech Audio Process. 3 (1) (1995)
Zaki B. Nossair, Peter L. Silsbee, Stephen A. Zahorian
Signal modeling enhancements for automatic speech recognition. ICASSP (1995)
Stephen A. Zahorian, Zaki B. Nossair, Claude A. Norton III
A partitioned neural network approach for vowel classification using smoothed time/frequency features. EUROSPEECH (1993)
Andrew E. Beck, Stephen A. Zahorian
Transformations of speech spectra to a two-dimensional continuous-valued phonetic feature space for vowel training. ICASSP (1992)
Stephen A. Zahorian, Amir Jalali Jagharghi
Minimum mean-square error transformations of categorical data to target positions. IEEE Trans. Signal Process. 40 (1) (1992)
Stephen A. Zahorian, Danming Qian, Amir Jalali Jagharghi
Acoustic-phonetic transformations for improved speaker-independent isolated word recognition. ICASSP (1991)
Laszlo Rudasi, Stephen A. Zahorian
Text-independent talker identification with neural networks. ICASSP (1991)
Stephen A. Zahorian, Subhashri Venkat
Vowel articulation training aid for the deaf. ICASSP (1990)
Stephen A. Zahorian, Zaki B. Nossair
Dynamic spectral shape features for speaker-independent automatic recognition of stop consonants. ICASSP (1990)
Stephen A. Zahorian, Paul E. Gordy
Finite impulse response (FIR) filters for speech analysis and synthesis. ICASSP (1983)