Tandem Approach for NN/HMM

Tandem approach of NN/HMM is to use NN for feature extraction. Then the posterior features are used in the conventional HMM systems.

The architecture is:

The training procedure:

Discussion:

Details are in the attached paper.

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icassp00-nnhmm.pdf (59 KB)

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icassp2000-poster.pdf (84 KB)

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