ESTIMATION OF HMM PARAMETERS BASED ON GRADIENTS

2001Acta Scientiarum Naturalium Universitatis SunyatseniAgricultural and Biological Sciences被引 1

摘要

Based on the matrix representation, a new method is proposed to calculate the partial derivatives of the likelihood probability of an HMM with respect to its parameters. Experimental results are presented and a comparison is made with other methods.

引用本文（GB/T 7714）

Mao Mao, Xiao-quan, Hu -, 等. ESTIMATION OF HMM PARAMETERS BASED ON GRADIENTS[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2001.

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