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A fuzzy K-NN algorithm using weights from the variance of membership values

By: Han, J.H.; Kim, Y.K.;

1999 / IEEE / 0-7695-0149-4

Description

This item was taken from the IEEE Conference ' A fuzzy K-NN algorithm using weights from the variance of membership values ' In this paper, a new fuzzy K-nearest neighbor (K-NN) algorithm, called ""Variance Weighted Fuzzy K-NN"", is proposed. The main idea of this method is in giving weights to neighbors according to the standard deviation of their class membership values which reflect the value of a discriminant function. The classification results of 32 classes of complex images are given. Compared to the K-NN and fuzzy K-NN algorithms, our method shows an improved classification rate for various conditions.