DocumentCode
431315
Title
Improved Covariance Modeling For Maximum Likelihood Multiple Subspace Transformations
Author
Zhou, Xi ; Tian, Ye ; Zhou, Jian-lai ; Dai, Bei-qian
Author_Institution
Dept. of Electron. Sci. & Technol., Univ. of Sci. & Technol. of China, Hefei, China
Volume
1
fYear
2005
fDate
March 18-23, 2005
Firstpage
705
Lastpage
708
Keywords
Gaussian distribution; correlation methods; covariance matrices; maximum likelihood estimation; speech recognition; Gaussian component classification; STC; covariance matrix; covariance modeling; hierarchical correlation compensation; maximum likelihood multiple subspace transformations; mixture of inverse covariance; multiple HLDA; multiple heteroscedastic linear discriminant analysis; semi-tied covariance; set linear transformation; speech recognition; word error rate reduction; Asia; Covariance matrix; Error analysis; Karhunen-Loeve transforms; Linear discriminant analysis; Maximum likelihood estimation; Microwave integrated circuits; Spatial databases; Speech recognition; Unsolicited electronic mail;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
ISSN
1520-6149
Print_ISBN
0-7803-8874-7
Type
conf
DOI
10.1109/ICASSP.2005.1415211
Filename
1415211
Link To Document