Vers le temps réel en transcription automatique de la parole grand vocabulaire. (Towards real time in large vocabulary speech recognition)


This article presents a clustering algorithm to determine the optimal number of components in a Gaussian mixture. The principle is to start from an important number of mixture components then group the multivariate normal distributions into clusters using the divergence, a weighted symmetric, distortion measure based on the Kullback-Leibler distance. The… (More)


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