Covariance modelling for noise-robust speech recognition

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH

Volumn , Issue , 2008, Pages 2000-2003

  Van Dalen, R C ^a   Gales, M J F ^a  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

Joint uncertainty decoding; Noise robust speech recognition; Vector Taylor series

Indexed keywords

COMPENSATION SCHEME; COVARIANCE MATRICES; COVARIANCE MATRIX ESTIMATION; COVARIANCE MODELLING; DYNAMIC PARAMETERS; FEATURE CORRELATION; FEATURE SPACE; JOINT UNCERTAINTY DECODING; LINEAR TRANSFORM; LINEAR TRANSFORMATION; MODEL COMPENSATION; NOISE ROBUST SPEECH RECOGNITION; RESOURCE MANAGEMENT; VECTOR TAYLOR SERIES;

COVARIANCE MATRIX; DECODING; LINEAR TRANSFORMATIONS; SPEECH COMMUNICATION; TAYLOR SERIES;

SPEECH RECOGNITION;

EID: 84867204249     PISSN: None     EISSN: 19909772     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. M. J. F. Gales and R. C. van Dalen, "Predictive linear transforms for noise robust speech recognition," in Proceedings of the ASRU Workshop, 2007, pp. 59-64.
2. R. A. Gopinath, M. J. F. Gales, P. S. Gopalakrishnan, S. Balakrishnan-Aiyer, and M. A. Picheny, "Robust speech recognition in noise - performance of the IBM continuous speech recognizer on the ARPA noise spoke task," in ARPA Workshop on Spoken Language System Technology, 1995, pp. 127-130.
3. H. Liao and M. J. F. Gales, "Joint uncertainty decoding for robust large vocabulary speech recognition," Cambridge University Engineering Department, Tech. Rep. CUED/F-INFENG/TR.552, November 2006.
4. M. J. F. Gales, "Model-based techniques for noise robust speech recognition," Ph.D. dissertation, Cambridge University, 1995.
5. P. J. Moreno, "Speech recognition in noisy environments," Ph.D. dissertation, Carnegie Mellon University, 1996.
6. A. Acero, L. Deng, T. Kristjansson, and J. Zhang, "HMM adaptation using vector Taylor series for noisy speech recognition," in Proceedings of the ICSLP, vol. 3, 2000, pp. 229-232.
7. H. Xu, L. Rigazio, and D. Kryze, "Vector Taylor series based joint uncertainty decoding," in Proceedings of Interspeech, 2006, pp. 1125-1128.