1Zhang J Y,Zheng F,Li J,et al.Improved context-dependent acoustic modeling for continuous Chinese speech recognition.Proceedings of Eurospeech.Denmark:ISCA,2001:1617-1620. 被引量:1
2Young S J,Woodland P C.Tree-based state tying for high accuracy acoustic modeling.Proc.Human Language Technology Workshop,1994:307-312. 被引量:1
3Nock H J,Gales M J F,Young S J.A comparative study of methods for phonetic decision-tree state clustering.Proceedings of Eurospeech,1997,2:557-561. 被引量:1
4Zhu X,Wang R,Chen Y N,et al.Acoustic model comparison for an embedded phoneme-based mandarin name dialing system.International Symposium on Chinese Spoken Language Processing,2002:9-12. 被引量:1
5Long X M,Duan P.Stability analysis of uncertain discrete time-delay control systems.Journal of Southwest Jiaotong University (English Edition),2006,14(1):41-46. 被引量:1
6Reichl W,Chou W.Robust decision tree state tying for continuous speech recognition.IEEE Trans.Speech and Audio Proc.,2000,8(5):555-566. 被引量:1
7Chien J T,Huang C H,Chen S J.Compact decision trees with cluster validity for speech recognition.ICCASP.Hong Kong,2002:2462-2465. 被引量:1
8Gao S.Weighted graph based decision tree optimization for high accuracy acoustic modeling.ICSLP.USA,2002:1233-1236. 被引量:1
9Dempster A P,Laird N M,Rubin D B.Maximum likelihood from incomplete data via the EM algorithm.J.R.Statist.Soc.,1977,39:1-83. 被引量:1