Improved acoustic modeling for continuous speech recognition
HLT '90 Proceedings of the workshop on Speech and Natural Language
Automatic Speech Recognition: The Development of the Sphinx Recognition System
Automatic Speech Recognition: The Development of the Sphinx Recognition System
The Lincoln tied-mixture HMM continuous speech recognizer
ICASSP '91 Proceedings of the Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference
Improved acoustic modeling with the SPHINX speech recognition system
ICASSP '91 Proceedings of the Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference
Improvements in connected digit recognition using higher order spectral and energy features
ICASSP '91 Proceedings of the Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference
Optimising hidden Markov models using discriminative output distributions
ICASSP '91 Proceedings of the Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference
A two pass classifier for utterance rejection in keyword spotting
ICASSP'93 Proceedings of the 1993 IEEE international conference on Acoustics, speech, and signal processing: speech processing - Volume II
Novel approach based feature extraction for Marathi continuous speech recognition
Proceedings of the International Conference on Advances in Computing, Communications and Informatics
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This paper discusses a dimensionality reduction method of the frame feature space based on discriminative analysis. A significant dimensionality reduction is obtained without loss of recognition performance in speaker independent experiments on a variety of speech data bases. In addition, this procedure allows the selective incorporation of new feature components into an existing feature set.