Flexible discriminative training based on equal error group scores obtained from an error-indexed forward-backward algorithm

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH

Volumn , Issue , 2008, Pages 2398-2401

  McDermott, Erik ^a   Nakamura, Atsushi ^a  

^a NTT Communication Science Laboratories   (Japan)

Author keywords

Discriminative training; Speech recognition

Indexed keywords

CORPUS OF SPONTANEOUS JAPANESE; DISCRIMINATIVE TRAINING; ERROR MODELING; FORWARD BACKWARD ALGORITHMS; MAXIMUM MUTUAL INFORMATION; MINIMUM CLASSIFICATION ERROR; MINIMUM PHONE ERROR; NEW APPROACHES; NON-UNIFORM SCALING; SPEECH TRANSCRIPTIONS;

ALGORITHMS; SPEECH COMMUNICATION; SPEECH TRANSMISSION; STEREOPHONIC BROADCASTING; TRANSCRIPTION;

SPEECH RECOGNITION;

EID: 84867215610     PISSN: None     EISSN: 19909772     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. W. Macherey, L. Haferkamp, R. Schlueter, and H. Ney, "Investigations on Error Minimizing Training Criteria for Discriminative Training in Automatic Speech Recognition," in Proc. Eurospeech, 2005.
2. E. McDermott, T. Hazen, J. Le Roux, A. Nakamura, and S. Katagiri, "Discriminative training for large vocabulary speech recognition using Minimum Classification Error," IEEE Transactions on Audio, Speech and Language Processing, vol. 15, no. 1, pp. 203-223, January 2007.
3. D. Povey and P. Woodland, "Minimum Phone Error and I-smoothing for improved discriminative training," in Proc. IEEE ICASSP, vol. 1, 2002, pp. 105-108.
4. J. Zheng and A. Stolcke, "Improved Discriminative Training Using Phone Lattices," in Proc. Interspeech, 2005, pp. 2125-2128.
5. D. Povey, D. Kanevsky, B. Kingsbury, B. Ramabhadran, G. Saon, and K. Visweswariah, "Boosted MMI for Model and Feature-Space Discriminative Training," in Proc. IEEE ICASSP, 2008, pp. 4057-4060.
6. E. McDermott and A. Nakamura, "String and Lattice based Discriminative Training for the Corpus of Spontaneous Japanese Lecture Transcription Task," in Proc. Interspeech, 2007, pp. 2082-2085.