Call-type classification and unsupervised training for the call center domain

2003 IEEE Workshop on Automatic Speech Recognition and Understanding, ASRU 2003

Volumn , Issue , 2003, Pages 204-208

  Tang, Min ^a   Pellom, Bryan ^a   Hacioglu, Kadri ^a  

^a UNIVERSITY OF COLORADO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CLASSIFICATION (OF INFORMATION); ERRORS;

ACOUSTIC AND LANGUAGE MODELS; AUTOMATIC SPEECH RECOGNIZERS; CLASSIFICATION ERROR RATE; HIERARCHICAL TAXONOMY; HUMAN-TO-HUMAN CONVERSATION; LIMITED TRAINING DATA; UNIVERSITY OF COLORADO; UNSUPERVISED TRAINING;

SPEECH RECOGNITION;

EID: 84946728707     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ASRU.2003.1318429     Document Type: Conference Paper

References (11)

1. A.L. Gorin, G. Riccardi and J.H. Wright, "How May I Help You?", Speech Communication, vol. 23, pp. 113-127, 1997
2. R. Iyer, H. Gish, D. McCarthy, "Unsupervised Training for Natural Language Call Routing", ICASSP, Orlando, Florida, vol. IV, pp. 3900-3903, 2002
3. P. Natarajan, R. Prasad, B. Suhm and D McCarthy, "Speech-Enabled Natural Language Call Routing: BBN Call Director", ICSLP, Denver, Colorado, pp. 1161-1164, 2002
4. Lori Lamel, Jean-Luc Gauvain, Gilles Adda, "Unsupervised Acoustic Model Training", ICASSP, Orlando, Florida, vol. I, pp. 877-880, 2002
5. Lori Lamel, Jean-Luc Gauvain, Gilles Adda, "Lightly supervised and unsupervised acoustic model training", Computer Speech and Language, vol. 16(1), pp. 115-129, 2002
6. Dilek Hakkani-Tur, Giuseppe Riccardi and Allen Gorin, "Active Learning for Automatic Speech Recognition", ICASSP, Orlando, Florida, vol. IV, pp. 3904-3907, 2002
7. Jason D. M. Rennie and Ryan Rifkin, "Improving Multiclass Text Classification with the Support Vector Machine", Massachusetts Institute of Technolgy, AI Memo AIM-2001-026, 2001
8. McCallum, Andrew Kachites, "Bow: A toolkit for statistical language modeling, text retrieval, classification and clustering", http://www.cs.cmu.edu/ mccallum/bow, 1996
9. Kadri Hacioglu, Wayne Ward, "A Concept Graph based Confidence Measure" , ICASSP, Orlando Florida, vol. I, pp. 225-228, May 2002
10. Bryan Pellom, Kadri Hacioglu, "Recent Improvements in the CU Sonic ASR System for Noisy Speech: The SPINE Task", ICASSP, Hong Kong, vol. I, pp. 4-7, April, 2003
11. Timothy Kuhn, Michele Jackson, "Accomplishing Knowledge: A Communicative Model of Knowledge Applied to a Call Center", submitted to Communication Theory, March 2003