New results with the Lincoln tied-mixture HMM CSR system
HLT '91 Proceedings of the workshop on Speech and Natural Language
A study on speaker-adaptive speech recognition
HLT '91 Proceedings of the workshop on Speech and Natural Language
Improved hidden Markov modeling for speaker-independent continuous speech recognition
HLT '90 Proceedings of the workshop on Speech and Natural Language
The SPHINX-II Speech Recognition System: An Overview
The SPHINX-II Speech Recognition System: An Overview
HLT '89 Proceedings of the workshop on Speech and Natural Language
The design for the wall street journal-based CSR corpus
HLT '91 Proceedings of the workshop on Speech and Natural Language
DARPA February 1992 pilot corpus CSR "dry run" benchmark test results
HLT '91 Proceedings of the workshop on Speech and Natural Language
An overview of the SPHINX-II speech recognition system
HLT '93 Proceedings of the workshop on Human Language Technology
A one pass decoder design for large vocabulary recognition
HLT '94 Proceedings of the workshop on Human Language Technology
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This paper reports recent efforts to apply the speaker-independent SPHINX-II system to the DARPA Wall Street Journal continuous speech recognition task. In SPHINX-II, we incorporated additional dynamic and speaker-normalized features, replaced discrete models with sex-dependent semi-continuous hidden Markov models, augmented within-word triphones with between-word triphones, and extended generalized triphone models to shared-distribution models. The configuration of SPHINX-II being used for this task includes sex-dependent, semi-continuous, shared-distribution hidden Markov models and left context dependent between-word triphones. In applying our technology to this task we addressed issues that were not previously of concern owing to the (relatively) small size of the Resource Management task.