CUED Publications database

SPEECH RECOGNITION IN VODIS II.

Young, SJ and Russell, NH and Thornton, JHS (1988) SPEECH RECOGNITION IN VODIS II. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. pp. 441-444. ISSN 0736-7791

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Abstract

VODIS II, a research system in which recognition is based on the conventional one-pass connected-word algorithm extended in two ways, is described. Syntactic constraints can now be applied directly via context-free-grammar rules, and the algorithm generates a lattice of candidate word matches rather than a single globally optimal sequence. This lattice is then processed by a chart parser and an intelligent dialogue controller to obtain the most plausible interpretations of the input. A key feature of the VODIS II architecture is that the concept of an abstract word model allows the system to be used with different pattern-matching technologies and hardware. The current system implements the word models on a real-time dynamic-time-warping recognizer.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div F > Machine Intelligence
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 12:19
Last Modified: 27 Nov 2014 19:24
DOI: