HIGH RESOLUTION DECISION TREE BASED ACOUSTIC MODELING BEYOND CART

5th International Conference on Spoken Language Processing, ICSLP 1998

Volumn , Issue , 1998, Pages

  Chou, Wu ^a   Reichl, Wolfgang ^a  

^a LUCENT TECHNOLOGIES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC MODELING; CLUSTERING ALGORITHMS; COMPUTATIONAL COMPLEXITY; DATA MINING; DECISION TREES; LINGUISTICS; PARALLEL PROCESSING SYSTEMS; SPEECH RECOGNITION;

ACOUSTICS MODEL; DECISION TREE BASED STATE TYING; DECISION TREE CLUSTERING; GAUSSIANS; HIGH RESOLUTION; LIKELIHOOD ESTIMATE; LOG LIKELIHOOD; PHONETIC DECISION TREE; SUB TREES; TREE-BASED;

MIXTURES;

EID: 1842515214     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Breiman, L., Friedman, J., Olshen, R., Stone, C. “Classification and Regression Trees,” Chapman & Hall, 1984
2. Nock, H.J., Gales, M. and Young, S. “A Comparative Study of Methods for Phonetic Decision Tree State Tying”, Eurospeech'97, page 111-114, 1997.
3. Lazarides, A., Normandin, Y. and Kuhn, R. “Improving Decision Trees for Acoustic Modeling,” Proceedings of ICASSP'96, page 1053-1057, 1996.
4. Reichl, W. and Chou, W. “A Decision Tree State Tying Based on Segmental Clustering for Acoustic Modeling”, Proceedings of ICASSP'98, page 801 - 804, 1998.
5. Chou, W and Zhou, Q. “An Approach of Continuous Speech Recognition based on Self-Adjusting Decoding Graph”, Proceedings of ICASSP'97, page 1797 - 1782, 1997.
6. Young, S.J., Odell, J. and Woodland, P.C., “Tree-based State Tying for High Accuracy Acoustic Modeling”, In ARPA Human Language Technology Workshop, page 286 - 291, 1994.