Browsing 2006 MU dissertations - Freely available online by Title "Statistical optimization of acoustic models for large vocabulary speech recognition"
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Statistical optimization of acoustic models for large vocabulary speech recognition
(University of Missouri--Columbia, 2006)This dissertation investigates optimization of acoustic models in speech recognition. Two new optimization methods are proposed for phonetic decision tree (PDT) search and Hidden Markov modeling (HMM)-- the knowledge-based ...