7th International Conference on Spoken Language Processing

September 16-20, 2002
Denver, Colorado, USA

Bell Labs Approach to Aurora Evaluation on Connected Digit Recognition

Jingdong Chen, Dimitris Dimitriadis, Hui Jiang, Qi Li, Tor André Myrvoll, Olivier Siohan, Frank K. Soong

Lucent Technologies, USA

In this paper we study various front-end features, modeling and adaptation algorithms on the Aurora 3 databases, including auditory, moment, and AM-FM modulation features, context-dependent digit models, segmental K-means training, discriminative training, and model adaptations. The evaluation results on Aurora 3 are presented with a brief summary of our Aurora 2 results. Evaluation of Robust Speech Recognition


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Bibliographic reference.  Chen, Jingdong / Dimitriadis, Dimitris / Jiang, Hui / Li, Qi / Myrvoll, Tor André / Siohan, Olivier / Soong, Frank K. (2002): "Bell labs approach to Aurora evaluation on connected digit recognition", In ICSLP-2002, 229-232.