Automatic recognition of keywords in unconstrained speech using hidden Markov models
โ Scribed by Wilpon, J.G.; Rabiner, L.R.; Lee, C.-H.; Goldman, E.R.
- Book ID
- 114559220
- Publisher
- IEEE
- Year
- 1990
- Weight
- 970 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0096-3518
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This paper describes a set of modeling techniques for detecting a small vocabulary of keywords in running conversational speech. The techniques are applied in the context of a hidden Markov model (HMM) based continuous speech recognition (CSR) approach to keyword spotting. The word spotting task is
During tile past decade, the applicability of hidden Markov models (HMM) to various facets of speech analysi s has been demonstrated in several different experiments. These investigations all rest on the assumption that speech is a quasi-stationary process whose stationary intervals can be identifie