Weighted pairwise scatter to improve linear discriminant analysis

6th International Conference on Spoken Language Processing, ICSLP 2000

Volumn , Issue , 2000, Pages

  Li, Yongxin ^a   Gao, Yuqing ^a   Erdogan, Hakan ^a  

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

Author keywords

[No Author keywords available]

Indexed keywords

DISCRIMINANT ANALYSIS; MATHEMATICAL TRANSFORMATIONS; MATRIX ALGEBRA; SPEECH RECOGNITION;

DIMENSIONAL SPACES; GAUSSIAN APPROXIMATIONS; KULLBACK-LEIBLER DISTANCE; LARGE VOCABULARY SPEECH RECOGNITION; LINEAR DISCRIMINANT ANALYSIS; MATRIX COMPUTATION; SPEECH RECOGNITION ENGINE; WEIGHTING FACTORS;

COVARIANCE MATRIX;

EID: 85009062784     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

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3. N. Kumar and A. G. Andreou, "Heteroscedastic discriminant analysis and reduced rank HMMs for improved speech recognition", Speech Communication, vol. 26, pp. 283-97, 1998.
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5. R. O. Duda and P. E. Hart, Pattern classification and scene analysis, John Wiley & Sons, New York, 1973.