A COMPARISON OF WORD GRAPH AND N-BEST LIST BASED CONFIDENCE MEASURES

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

Volumn , Issue , 1999, Pages 315-318

  Wessel, Frank ^a   Macherey, Klaus ^a   Ney, Hermann ^a  

^a RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CONTINUOUS SPEECH RECOGNITION;

A-TRAIN; CONFIDENCE MEASURE; LARGE VOCABULARY CONTINUOUS SPEECH RECOGNITION; N-BEST LIST; NON-PROBABILISTIC; TIME-TABLE INFORMATION; TRAIN TIMETABLES; WORD GRAPHS;

SPEECH COMMUNICATION;

EID: 79951781640     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. L. Chase: 'Word and Acoustic Confidence Annotation for Large Vocabulary Speech Recognition', in Fifth Europ. Conf. on Speech Communication and Technology, Rhodes, Greece, pp. 815-818, September 1997.
2. T. Kemp, T. Schaaf: 'Estimating Confidence Using Word Lattices', in Fifth Europ. Conf. on Speech Communication and Technology, Rhodes, Greece, pp. 827-830, September 1997.
3. S. Ortmanns, H. Ney, X. Aubert: 'A Word Graph Algorithm for Large Vocabulary Continuous Speech Recognition', Computer, Speech and Language, vol. 11, no. 1, pp. 43-72, January 1997.
4. M. Finke, T. Zeppenfeld, M. Maier, L. Mayfield, K. Ries, P. Zhan, J. Lafferty, A. Waibel:'Switchboard April 1996 Evaluation Report', Tech. Report Interactive Systems Laboratories, ILKD, April 1996.
5. Bernhard Rueber: 'Obtaining Confidence Measures from Sentence Probabilities', in Fifth Europ. Conf. on Speech Communication and Technology, Rhodes, Greece, pp. 739-742, September 1997.
6. F. Wessel, K. Macherey, R. Schlüter: 'Using Word Probabilities as Confidence Measures', in Proc. IEEE Int. Conf. on Acoustics, Speech and Signal Processing 1998, Seattle, USA, pp. 225-228, May 1998.