Compressing HMM prototypes

Details Compressing HMM prototypes Compressing HMM prototypes

2005-06-14

2005-06-14

Ometz, David L. (Department: 2655)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Synthesis

C704S232000, C704S251000, C704S238000, C704S200000, C704S270000

Reexamination Certificate

active

06907398

ABSTRACT:
A method is described for compressing the storage space required by HMM prototypes in an electronic memory. For this purpose prescribed HMM prototypes are mapped onto compressed HMM prototypes with the aid of a neural network (encoder). These can be stored with a smaller storage space than the uncompressed HMM prototypes. A second neural network (decoder) serves to reconstruct the HMM prototypes.

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