Constrained minimization technique for topic identification using discriminative training and support vector machines

8th International Conference on Spoken Language Processing, ICSLP 2004

Volumn , Issue , 2004, Pages 181-184

  Zitouni, Imed ^a   Lee, Minkyu ^b   Jiang, Hui ^c  

^a IBM T J WATSON RESEARCH CENTER   (United States)

^b LUCENT TECHNOLOGIES   (United States)

^c YORK UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

CONSTRAINED OPTIMIZATION; ERRORS; INFORMATION RETRIEVAL SYSTEMS; SEMANTICS; SUPPORT VECTOR MACHINES;

CLASSIFICATION ACCURACY; CLASSIFICATION ERRORS; COMBINATION STRATEGIES; CONSTRAINED MINIMIZATION; DISCRIMINATIVE TRAINING; EXPERIMENTAL EVALUATION; INDIVIDUAL CLASSIFIERS; LATENT SEMANTIC INDEXING;

VECTOR SPACES;

EID: 85009083791     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. J. Chu-Carroll and B. Carpenter, "Vector-based natural language call routing," Computational Linguistics, Vol. 25, no. 3, pp. 361-388, 1999.
2. H.-K. J. Kuo and C.-H. Lee, "Discriminative training of natural language call routers," IEEE Transaction on Speech and Audio Processing, Vol. 11, no. 1, pp. 24-35, January 2003.
3. I. Zitouni, H.-K. J. Kuo, and C.-H. Lee, "Boosting and combination of classifiers for natural language call routing systems," Speech Communication, Vol. 41, pp. 647-661, December 2003.
4. B. Bigi, A. Brun, J.P. Haton, K. Smaili, and I. Zitouni, "A comparative study of topic identification on newspaper and e-mail," in String Processing and Information Retrieval-SPIRE, IEEE Computer Society, 2001.
5. T. Joachims, "Text categorization with support vector machines: Learning with many relevant features," in European Conference on Machine Learning, Berlin, 1998, pp. 137-142.
6. V. N. Vapnik, The Nature of Statistical Learning Theory, Springer, New York, 1995.
7. P. Niyogi, J.B. Pierrot, and O. Siohan, "Multiple classifiers by constrained minimization," in Proc. ICASSP, 2000.
8. J. Godfrey, E. Holliman, and J. McDaniel, "Switchboard: Telephone speech corpus for research and development," in Proc. ICASSP, 1992, pp. 517-520.
9. J.W. McDonough, K. Ng, P. Jeanrenaud, H. Gish, and J.R. Rohlicek, "Approaches to topic identification on the switchboard corpus," in Proc. ICASSP, 1994, pp. 385-388.
10. C. Saunders, M.O. Stitson, and J. Weston, Support Vector Machine Reference Manual, Department of Computer Science, Royal Holloway, University of London, 1998.
11. T A. Myrvoll, "An application of support vector machines to phoneme classification," in NORSIG-99, Asker, Norge, September 1999.