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计算机应用研究 2006
Efficient Algorithm to Optimal Set of Uncorrelated Discriminates Vectors
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Abstract:
Nowadays there are two kinds of methods for dealing with the problems of small sample size in linear discriminant analysis.One is that the aim of avoiding singularity is arrived by dimension reduction of feature vector of pattern samples before pattern recognition.The other is to develop an algorithm to gain the lower discriminant features.By combining the above two kinds of methods,the problem has been solved that how to gain the optimal set of uncorrelated discriminant vectors for small sample size problem based on the generalized Fisher's linear discriminant criterion.An efficient algorithm has been presented in this paper.