Title :
Template adaptation in an isolated word-recognition system
Author :
McInnes, F.R. ; Jack, M.A. ; Laver, J.
Author_Institution :
Centre for Speech Technol. Res., Edinburgh, UK
fDate :
4/1/1989 12:00:00 AM
Abstract :
A template-based isolated word-recognition system, with adaptation of templates by weighted averaging with recognised input utterances, is described. Experiments with adaptation of speaker-specific and speaker-independent templates are reported. The results show substantial improvements in the recognition accuracies attained, and reveal the importance of applying a compensation technique which adjusts the word distances obtained according to the amounts of adaptation applied. Aspects of interaction between the system and the user are discussed.<>
Keywords :
speech recognition; compensation technique; isolated word-recognition system; recognised input utterances; speaker-independent templates; speaker-specific templates; template adaptation; weighted averaging; Speech recognition;
Journal_Title :
Communications, Speech and Vision, IEE Proceedings I