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Roberto Paredes, Enrique Vidal, Francisco Casacuberta. Local Features for Speaker Recognition. In SPR 2004.International Workshop on Statistical Pattern Recognition. LNCS 3138 of Lecture Notes in Computer Science, 2004. pp. 1087-1095.

An approach combining a simple local representation method with a k-nearest neighbors-based direct voting scheme is proposed for speaker recognition. This approach rises computational problems that we effectively solved through an approximate fast k-nearest neighbors search technique. Experimental results with the EuTrans and SIVAspeech databases are reported showing the effectiveness of the proposed approach.