A Two-Level Classification Scheme for CDHMM-Based Discrete-Utterance Recognition
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Date
1996-04
Authors
Nouza, J.
ORCID
Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Společnost pro radioelektronické inženýrství
Abstract
In the paper a method of speeding up the response of a CDHMM based speech recognition system is introduced. The method, applicable for the recognition of discrete utterances, uses a two-level classification scheme. It consists in a fast match done with simplified models, followed by a final accurate match with a limited number of selected standard models. In this way the recognition time can be reduced by great deal without any significant loss of recognition accuracy. The method has been successfully applied in the design of real-time speech recognition systems operating with small and middle-size vocabularies.
Description
Citation
Radioengineering. 1996, vol. 5, č. 1, s. 25-28. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/1996/96_01_06.pdf
http://www.radioeng.cz/fulltexts/1996/96_01_06.pdf
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en