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Motivation
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RESULTS
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ASR system.
The applications of SOM for MDHMMs
Motivation
Mixture density initialization by SOM
Segmental SOM training
The MDHMM training procedure
Convergence.
Characteristics of the mixture density approximation by SOM
Smoothing.
Tolerance for data defects.
Selective accuracy.
Fast computation
Examples of fast search methods in ordered codebooks
The topological
K
-best search
Some important topics for fast search.
Some experimental comparisons.
The tree-search SOM
Mikko Kurimo
11/7/1997
