Solving large margin estimation of HMMS via semidefinite programming

INTERSPEECH 2006 and 9th International Conference on Spoken Language Processing, INTERSPEECH 2006 - ICSLP

Volumn 5, Issue , 2006, Pages 2414-2417

  Li, Xinwei ^a   Jiang, Hui ^a  

^a YORK UNIVERSITY   (Canada)

Author keywords

CDHMM; Discriminative training; Large margin estimation; Semidefinite programming; Speech recognition

Indexed keywords

DEEP NEURAL NETWORKS; HIDDEN MARKOV MODELS; MARKOV PROCESSES; OPTIMIZATION;

CDHMM; CONTINUOUS DENSITY HIDDEN MARKOV MODELS; DISCRIMINATIVE TRAINING; LARGE MARGINS; OPTIMIZATION METHOD; RECOGNITION ACCURACY; RELAXATION CONDITION; SEMI-DEFINITE PROGRAMMING;

SPEECH RECOGNITION;

EID: 34547552138     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. X. Li, H. Jiang and C. Liu, "Large Margin HMMs for Speech Recognition," Proc. of IEEE ICASSP'2005, Pennsylvania, Mar. 2005.
2. C. Liu, H. Jiang and X. Li, "Discriminative Training of CDHMMS for Maximum Relative Separation Margin," Proc. of IEEE ICASSP'2005, Pennsylvania, Mar. 2005.
3. X. Li and H. Jiang, "A Constrained Joint Optimization Method for Large Margin HMM Estimation," Proc. of 2005 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU), Nov. 2005.
4. H. Jiang, X. Li and C. Liu, "Large Margin Hidden Markov Models for Speech Recognition," to appear in IEEE Trans. on Audio, Speech and Language Processing, 2006.
5. S. J. Benson, Y. Ye and X. Zhang, "Solving Large-Scale Sparse Semidefinite Programs for Combinatorial Optimization," SIAM Journal on Optimization, 10(2), 2000, pp. 443-461.
6. P. Biswas, Y. Ye, "Semidefinite Programming for Ad Hoc Wireless Sensor Network Localization," Proc. of 2004 Information Processing in Sensor Networks (IPSN), Berkeley, 46-54, Apr. 2004.
7. X. Li, "Large Margin Hidden Markov Models for Speech Recognition," M.S. thesis, Department of Computer Science and Engineering, York University, Canada, 2005.