Title :
Acoustic Model Training Using Greedy EM
Author :
Hu, Rusheng ; Li, Xiaolong ; Zhao, Yunxin
Author_Institution :
Dept. of Comput. Sci., Missouri Univ., Columbia, MO, USA
fDate :
March 18-23, 2005
Keywords :
Gaussian processes; acoustic signal processing; computational complexity; error statistics; learning (artificial intelligence); optimisation; speech recognition; Gaussian mixture density; acoustic model training; greedy EM method; greedy expectation maximisation method; information criteria; model complexity; speech recognition word error rate; Computer science; Error analysis; Hidden Markov models; Notice of Violation; Optimization methods; Performance evaluation; Shape control; Speech recognition; Statistics; Training data;
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.2005.1415209