Title :
A Stream-Weight Optimization Method for Multi-Stream HMMS Based on Likelihood Value Normalization
Author :
Tamura, Satoshi ; Iwano, Koji ; Furui, Sadaoki
Author_Institution :
Dept. of Comput. Sci., Tokyo Inst. of Technol., Japan
fDate :
March 18-23, 2005
Keywords :
hidden Markov models; maximum likelihood estimation; optimisation; regression analysis; speech recognition; Japanese connected digit speech; MLLR; audio-visual speech recognition; likelihood value normalization; likelihood-ratio maximization; log likelihood; maximum likelihood linear regression; multi-stream HMM; stream-weight optimization; Acoustic noise; Automatic speech recognition; Computer science; Hidden Markov models; Maximum likelihood estimation; Maximum likelihood linear regression; Optimization methods; Speech analysis; Speech recognition; Streaming media;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on
Print_ISBN :
0-7803-8874-7
DOI :
10.1109/ICASSP.2005.1415152
