IMPROVED UTTERANCE REJECTION USING LENGTH DEPENDENT THRESHOLDS

5th International Conference on Spoken Language Processing, ICSLP 1998

Volumn , Issue , 1998, Pages

  Gupta, Sunil K ^a   Soong, Frank K ^a  

^a LUCENT TECHNOLOGIES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

GARBAGE MODEL; LOW COST APPLICATIONS; REJECTION PERFORMANCE; REJECTION THRESHOLD; SPEECH MODELS; STORAGE CONSTRAINTS; STRINGENTS; SUBWORD MODELING; UNKNOWN INPUTS; VIABLE SOLUTIONS;

EID: 85017298778     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. K. Fukunaga, Statistical Pattern Recognition. Academic Press Inc., second ed., 1990.
2. R. C. Rose, “Discriminant word spotting techniques for rejecting non-vocabulary utterances in unconstrained speech,” in Proc. Int. Conf. Acoust. Speech Sign. Process., vol. 2, pp. 105-108, 1992.
3. B. Chigier, “Rejection and keyword spotting algorithms for a directory assistance city name recognition application,” in Proc. Int. Conf. Acoust. Speech Sign. Process., vol. 2, pp. 93-96, 1992.
4. R. A. Sukkar and C.-H. Lee, “Vocabulary independent discriminative utterance verification for nonkeyword rejection in subword based speech recognition,” IEEE Trans. Speech Audio Process., vol. 4, no. 6, pp. 420-429, 1996.
5. M. G. Rahim, C.-H. Lee, and B.-H. Juang, “Discriminative utterance verification for connected digit recognition,” IEEE Trans. Speech Audio Process., vol. 5, no. 3, pp. 266-277, 1997.
6. M. G. Rahim, C.-H. Lee, and B.-H. Juang, “A study on robust utterance verification for connected digit recognition,” J. Acoust. Soc. Am., vol. 101, no. 5, pp. 2892-2902, 1997.
7. B.-H. Juang and S. Katagiri, “Discriminative learning for minimum error classification,” IEEE Transactions on Signal Processing, vol. 40, pp. 3043-305, 1992.
8. S. Parthasarathy and A. E. Rosenberg, “General phrase speaker verification using sub-word background models and likelihood ratio scoring,” in Proc. Int. Conf. on Spoken Language Processing., vol. 4, pp. 2403-2406, 1996.
9. Q. Li, B.-H. Juang, Q. Zhou, and C.-H. Lee, “Verbal information verification,” in Proc. European Conference on Speech Communication and Technology., vol. 2, pp. 839-842, 1997.