Minimum classification error (MCE) model adaptation of continuous density hmms

EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology

Volumn , Issue , 2003, Pages 1629-1632

  He, Xiaodong ^a   Chou, Wu ^b  

^a UNIVERSITY OF MISSOURI   (United States)

^b AVAYA LABS RESEARCH   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ERRORS; LINEAR REGRESSION; MAXIMUM LIKELIHOOD; REGRESSION ANALYSIS; SPEECH COMMUNICATION;

LARGE VOCABULARY SPEECH RECOGNITION; MAXIMUM LIKELIHOOD LINEAR REGRESSION; MINIMUM CLASSIFICATION ERROR; MODEL ADAPTATION; RELATIVE PERFORMANCE; STRING MODELS; TRAINING DATA; TRANSFORM ALGORITHM;

SPEECH RECOGNITION;

EID: 85009212396     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. B.-H. Juang, W. Chou, and C.-H. Lee, "Minimum Classification Error Rate Methods for Speech Recognition," IEEE Trans. Speech Audio Proc., vol. 5, May 1997.
2. W. Chou, "Discriminant-Function-Based Minimum Recognition Error Rate Pattern-Recognition Approach to Speech Recognition," Proceedings of the IEEE. Vol. 88, No.8, pp.1201-1223. August 2000.
3. C. J. Leggetter and P. C. Woodland, "Maximum Likelihood Linear Regression for Speaker Adaptation of Continuous Density Hidden Markov Models," Computer Speech and Language, Vol. 9, pp.171-185, April 1995.
4. M. J. F. Gales and P. C. Woodland, "Mean and Variance Adaptation Within the MLLR Framework," Computer Speech and Language, Vol. 10, pp. 249-264. 1996.
5. X. He and W. Chou, "Minimum Classification Error Linear Regression for Acoustic Model Adaptation of Continuous Density HMMs," ICASSP'03, April 2003.
6. P. S. Gopalakrishnan, D. Kanevsky, A. Nadas, and D. Nahamoo, "An Inequality for Rational Functions with Applications to Some Statistical Estimation Problems," IEEE Trans. Inf. Thry., Vol 37, pp.107-113, January. 1991.
7. A. Gunawardana and W. Byrne, "Discriminative Speaker Adaptation with Conditional Maximum Likelihood Linear Regression," Proc. EuroSpeech'01, September 2001.
8. P. C. Woodland and D. Povey, "Large Scale Discriminative Training for Speech Recognition," Proc. ITRW ASR, ISCA, 2000.