19 Nov 1999
Sphinx Speech Group, CMU-SCS (rkm@cs.cmu.edu)
Sphinx-3 Lexical Structure
·Flat lexicon; every word treated independently:
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·
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·
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·Evaluating an HMM w.r.t. input speech: Viterbi search
·Score the best state-sequence through HMM, given the input
UW
ONE
TWO
THREE
T
AH
W
N
R
TH
IY
5-state HMM