USE OF A CONFIDENCE MEASURE BASED ON FRAME LEVEL LIKELIHOOD RATIOS FOR THE REJECTION OF INCORRECT DATA

6th European Conference on Speech Communication and Technology, EUROSPEECH 1999

Volumn , Issue , 1999, Pages 291-294

  Moreau, N ^a   Jouvet, D ^a  

^a ORANGE LABS   (France)

Author keywords

confidence measure; likelihood ratio; post processing; rejection of incorrect data

Indexed keywords

SPEECH RECOGNITION;

CONFIDENCE MEASURE; ERROR RATE; GARBAGE MODEL; LARGE VOCABULARY; LIKELIHOOD RATIOS; POST-PROCESSING; REFERENCE SYSTEMS; REJECTION OF INCORRECT DATA; SPEECH RECOGNITION SYSTEMS; TELEPHONE DIRECTORY;

SPEECH COMMUNICATION;

EID: 82755183080     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Chase L., Confidence Annotation for Automatic Recognition of Conversational Telephone Speech. COST 250, pp. 33-36, Rhodes, Greece, 1997.
2. Gillick L., Ito Y., Young J., A Probabilistic Approach to Confidence Estimation and Evaluation. ICASSP, vol. 2, pp. 879-82, Munich, Germany, 1997.
3. Lee C.-H., Fundamentals of Speaker and Utterance Verification. ICASSP-97 Tutorial Notes, Munich, Germany, 1997.
4. Lee C.-H., A Unified Statistical Hypothesis Testing Approach to Speaker Verification and Verbal Information Verification. COST 250, pp. 63-72, Rhodes, Greece, 1997.
5. Rahim M. G., Lee C.-H., Juang B.-H., Discriminative Utterance Verification for Connected Digit Recognition. IEEE Transactions on Speech and Audio Processing, vol. 5, no. 3, pp. 266-277, May 1997.
6. Bartkova K., Jouvet D., Usefulness of Phonetic Parameters in a Rejection Procedure of an HMM Based Speech Recognition System. Eurospeech'97, vol. 1, pp. 267-270, Rhodes, Greece, 1997.
7. Jouvet D., Bartkova K., Mercier G., Hypothesis Dependent Thresholding Setting for Improved Out-of-Vocabulary Data Rejection. ICASSP, vol. 2, Phoenix, USA, 1999.