Using word confidence measure for OOV words detection in a spontaneous spoken dialog system

EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology

Volumn , Issue , 2003, Pages 2713-2716

  Sun, Hui ^a   Zhang, Guoliang ^a   Zheng, Fang ^b   Xu, Mingxing ^a  

^a TSINGHUA UNIVERSITY   (China)

^b Beijing Puresino Boda Environmental Engineering Co Ltd   (China)

Author keywords

[No Author keywords available]

Indexed keywords

FACE RECOGNITION; SPEECH COMMUNICATION; SPEECH PROCESSING;

ATTENDANT SYSTEMS; CONFIDENCE MEASURE; DETECTION MECHANISM; FALSE ACCEPTANCE RATE; FALSE REJECTION RATE; OUT OF VOCABULARY WORDS; SPOKEN DIALOG SYSTEMS; SPOKEN DIALOGUE SYSTEM;

SPEECH RECOGNITION;

EID: 85009167954     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Zhang, G.-L., Ling, J., Zheng, F., and Wu, W.-H., "Robust speech recognition algorithm directed by extended grammar network in dialogue system," submitted to the Journal of Tsinghua University (Science and Technology).
2. Bazzi, I. and Glass, J., "Modeling Out-of-vocabulary Words for Robust Speech Recognition," Proc. ICSLP, Beijing, 2000.
3. Manos, A. and Zue, V., "A Segment-based Spotter Using Phonetic Filler Models," Proc. ICASSP, Munich, 899-902,1997.
4. Hazen, T. J., Seneff, S. and Polifroni, J., "Recognition confidence scoring and its use in speech understanding systems," Computer Speech and Language (2002) 16, 49-67.
5. Kamppari, S. and Hazen, T.J., "Word and Phone Level Acoustic Confidence Scoring," Proc ICASSP2000, Istanbul, Turkey, June 2000
6. San-Segundo, R., Pellom, B., Hacioglu, K., Ward, W., and Pardo, J.M., "Confidence measures for Spoken Dialogue Systems," Proc ICASSP2001, Salt Lake City, USA, 2001.