Speaker verification using Fisher vector

Abstract

This paper introduces an approach based on Fisher vector feature representation for speaker verification. The Fisher vector is originated from Fisher Kernel and represents each utterance as a high-dimensional vector by encoding the derivatives of the loglikelihood of the UBM model with respect to it's mean and variances. This representation captures the… (More)
DOI: 10.1109/ISCSLP.2014.6936620

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