Frame-discriminative and confidence-driven adaptation for LVCSR

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 3, Issue , 2000, Pages 1835-1838

  Wallhoff, Frank ^a   Willett, Daniel ^a   Rigoll, Gerhard ^a  

^a UNIVERSITY OF DUISBURG ESSEN   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

HIDDEN MARKOV MODELS; MARKOV PROCESSES; MAXIMUM LIKELIHOOD; SPEECH PROCESSING; SPEECH RECOGNITION; ACOUSTICS; ALGORITHMS; MATHEMATICAL MODELS; PROBABILITY DISTRIBUTIONS; REGRESSION ANALYSIS;

CONFIDENCE MEASURE; DISCRIMINATIVE TRAINING; MAXIMUM LIKELIHOOD LINEAR REGRESSION; NON-NATIVE SPEAKERS; RECOGNITION SYSTEMS; SPEAKER INDEPENDENTS; UNSUPERVISED ADAPTATION; WORD ERROR RATE;

SIGNAL PROCESSING; CONTINUOUS SPEECH RECOGNITION;

CONFIDENCE MEASURES; LARGE VOCABULARY CONTINUOUS SPEECH RECOGNITION; SCALED LIKELIHOOD LINEAR REGRESSION;

EID: 0033677119     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.2000.862112     Document Type: Conference Paper

References (11)

1. S. S. Chen, P. S. Gopalakrishnan: "Clustering Via The Bayesian Information Criterion With Applications in Speech Recognition", ICASSP'98, pp. 645-648.
2. J.-L. Gauvain, L. Lamel, G. Adda, M. Jardino: "Recent Advances in Transcribing Television and Radio Broadcasts", Eurospeech'99, pp. 655-658.
3. S. Kapadia: "Discriminative Training of Hidden Markov Models", PhD Thesis, Cambridge University, Department of Electrical Engineering, 1998.
4. T. Kemp, A. Waibel: "Unsupervised Training of a Speech Recognizer: Recent Experiments", Eurospeech'99, pp. 2725-2728.
5. C. J. Legetter, P. C. Woodland: "Speaker Adaptation Using Linear Regression", Technical Report CUED/F-INFENG/TR.181, Cambridge University, 1994.
6. D. Povey, P. C. Woodland: "Frame Discrimination Training of HMMs for Large Vocabulary Speech Recognition", ICASSP'99, pp. 333-336.
7. V. Valtchev, J. J. Odell, P. C. Woodland, S. J. Young: "Lattice-Based Discriminative Training for Large Vocabulary Speech Recognition Systems", ICASSP'96, pp. 605-608.
8. F. Wallhoff: "Supervised and Unsupervised Speaker Adaptation with Multiple Training Criteria for ASR", Diploma Thesis (in German), Duisburg University, 1999.
9. D. Willett, C. Neukirchen, J. Rottland: "Dictionary-Based Discriminative HMM Parameter Estimation for Continuous Speech Recognition Systems", ICASSP'97, pp. 1515-1518.
10. D. Willett, A. Worm, C. Neukirchen, G. Rjgoll: "Confidence Measures for HMM-based Speech Recognition", ICSLP'98, pp. 3241-3244.
11. D. Willett, S. Müller, G. Rigoll: "A Discriminative Training Procedure Based on Language Model And Dictionary For LVCSR", Eurospeech'99, pp. 2757-2760.