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Module Recognition Algorithms
Seminar Speech Recognition Project Module Recognition Algorithms
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Static Structure
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Static Structure Based on a adjacency-list structure
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Dynamic Structure Viterbi algorithm: Beam search Window search
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Improvements Improving the static structure
VNSA (variable N-gram Stochastic Automaton) Static tree based representation (by Federico in ’95) Improving the dynamic structure ?
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Interfaces recog.cpp contains the main routine
Input to the search algorithm: Static structure: a SpectralHmm object (not declared const !) Reference to the database, a DbaseVoc object (not declared const !) Configuration settings Output of the search algorithm: A HypoList object with references to the recognized phonemes/words
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