UNSUPERVISED TRAINING OF A SPEECH RECOGNIZER: RECENT EXPERIMENTS

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

Volumn , Issue , 1999, Pages 2725-2728

  Kemp, Thomas ^a   Waibel, Alex ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ERRORS; SPEECH COMMUNICATION;

'CURRENT; CONFIDENCE MEASURE; LARGE AMOUNTS; LATTICE-BASED; PARAMETERS ESTIMATION; RECOGNITION ERROR; SPEECH RECOGNITION SYSTEMS; SPEECH RECOGNIZER; UNSUPERVISED TRAINING; WORD ERROR RATE;

SPEECH RECOGNITION;

EID: 85135261720     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

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3. H. Wactlar, A. Hauptmann, M. Witbrock: Informedia: news-on-demand experiments in speech recognition, Proc. of ARPA SLT workshop, 1996.
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5. National Institute of Standards (NIST), Proceedings of the DARPA Broadcast News transcription and understanding workshop, Lansdowne, VA, February 8-11, 1998
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7. J. G. Fiscus, A post-processing system to yield reduced word error rates: recognizer output voting error reduction (ROVER), in Proc. of the Hub-5E conversational speech recognition workshop, ARPA, 1997
8. P. Zhan, M. Westphal, Speaker normalization based on frequency warping, in Proc. ICASSP-97, Munich, April 1997
9. T. Kemp, T. Schaaf, Estimating confidence using word lattices, in Proc. EUROSPEECH-97, Vol 2, pp. 827 ff, Rhodes, Greece, September 1997
10. C.J. Legetter, P.C. Woodland: Maximum likelihood linear regression for speaker adaptation of continuous density hidden markov models, Computer Speech and Language 9 (1995), 171-185