Maximum likelihood training of subspaces for inverse covariance modeling

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

Volumn 1, Issue , 2003, Pages 848-851

  Visweswariah, K ^a   Olsen, P ^a   Gopinath, R ^a   Axelrod, S ^a  

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

Author keywords

[No Author keywords available]

Indexed keywords

INVERSE COVARIANCE MODELING;

ACOUSTIC SIGNAL PROCESSING; COMPUTATIONAL COMPLEXITY; INVERSE PROBLEMS; LINEAR SYSTEMS;

SPEECH RECOGNITION;

EID: 0141702172     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

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5. P. Olsen, R. Gopinath, "Modeling inverse covariance matrices by basis expansion," IEEE Transactions in Speech and Audio Processing, Submitted.
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10. S. Axelrod, R. Gopinath, P. Olsen, K. Visweswariah, "Dimensional reduction, covariance modeling and computational complexity in asr systems," Submitted ICASSP, 2003.