On the robust incorporation of formant features into hidden Markov models for automatic speech recognition

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

Volumn 1, Issue , 1998, Pages 1-4

  Garner, P N ^a   Holmes, W J ^a  

^a DEFENCE SCIENCE AND TECHNOLOGY LABORATORY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

SIGNAL PROCESSING;

AUTOMATIC SPEECH RECOGNITION; BAUM-WELCH; CEPSTRUM; NOISY CHANNEL MODELS; ROBUST METHODS;

HIDDEN MARKOV MODELS;

EID: 0031632620     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1998.674352     Document Type: Conference Paper

References (4)

1. John N. Holmes, Wendy J. Holmes, and Philip N. Garner. Using formant frequencies in speech recognition. In Proceedings EUROSPEECH'97, volume 4, pages 2083-2086, September 1997.
2. Louis A. Liporace. Maximum likelihood estimation for multivariate observations of Markov sources. IEEE Transactions on Information Theory, IT-28(5):729-734, September 1982.
3. Jan R. Magnus and Heinz Neudecker. Matrix differential calculus with applications in statistics and econometrics. Wiley series in probability and mathematical statistics. John Wiley and sons, 1988.
4. Shayle R. Searle. Matrix algebra useful for statistics. Wiley series in probability and mathematical statistics. John Wiley and sons, 1982.