A Gradient Descent Training Algorithm for VQ Classificationy

نویسنده

  • Batuhan Ulug
چکیده

Vector Quantization (VQ) has its origins in signal processing where it is used for compact, accurate representation of input signals. However, since VQ induces a partitioning of the input space, it can also be used for statistical pattern recognition. In this paper we present a novel gradient descent VQ classiication algorithm (GVQ) which minimizes the Bayes Risk, and compare its performance to other VQ classiication algorithms.

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تاریخ انتشار 2007