Feature space gaussianization

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 1, Issue , 2004, Pages

  Saon, George ^a   Dharanipragada, Satya ^a   Povey, Dan ^a  

^a IBM T J WATSON RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GAUSSIAN CUMULATIVE DISTRIBUTION FUNCTION (CDF); NONLINEAR TRANSFORMS; SPEAKER ADAPTATION;

MATHEMATICAL TRANSFORMATIONS; MATRIX ALGEBRA; PROBABILITY DENSITY FUNCTION; SPEECH ANALYSIS; SPEECH CODING; SPEECH PROCESSING;

SPEECH RECOGNITION;

EID: 4544324811     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. T. Anastasakos, J. McDonough, R. Schwartz, J. Makhoul. A compact model for speaker-adaptive training. In Proc. ICSLP'96, Philadelphia, 1996.
2. S. Chen and R. Gopinath. Gaussianization. In Proc. NIPS'00, Denver, 2000.
3. S. Deligne, S. Dharanipragada, R. Gopinath, B. Maison, P. Olsen, H. Printz, A robust high-accuracy speech recognition system for mobile applications. In IEEE Transactions on Speech and Audio Processing, 10:08, 2002.
4. S. Dharanipragada, M. Padmanabhan. A non-linear unsupervised adaptation technique for speech recognition. In Proc. ICSLP'00, Beijing, 2000.
5. M. J. F. Gales. Maximum likelihood linear transformations for HMM-based speech recognition. Technical Report CUED/F-INFENG, Cambridge University Engineering Department, 1997.
6. C. J. Leggetter and P. C. Woodland. Speaker adaptation of HMMs using linear regression. Technical Report CUED/F-INFENG, Cambridge University Engineering Department, 1994.
7. S. Molau, H. Ney and M. Pitz. Histogram based normalization in the acoustic feature space. In Proc. ASRU'01, Italy, 2001.
8. D. Povey and P. Woodland. Minimum phone error and Ismoothing for improved discriminative training. In Proc. ICASSP'02, Orlando, 2002.
9. G. Saon, B. Kingsbury, L. Mangu, G. Zweig and U. Chaudhari. An architecture for rapid decoding of large vocabulary conversational speech. In Proc. Eurospeech'03, Geneva, 2003.