CUED Publications database


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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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
Divisions: Div F > Machine Intelligence
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:52
Last Modified: 22 May 2018 08:05