作者: L. A. Belanche , F. F. González
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摘要: Abstract: The main purpose of Feature Subset Selection is to find a reduced subsetof attributes from data set described by feature set. task featureselectionalgorithm (FSA) provide with computational solution motivated certaindefinition relevance or reliable evaluation measure. In this paper several funda-mental algorithms are studied assess their performance in controlled experimentalscenario. A measure evaluate FSAs devised that computes the degree matchingbetween output given FSA and known optimal solutions. An extensiveexperimental study on synthetic problems carried out behaviour ofthe terms accuracy size as function relevance,irrelevance, redundancy samples. experimentalconditions facilitate derivation better-supported meaningful conclusions.Keywords:Feature Algorithms; Empirical Evaluations; Attribute relevanceand redundancy.1 INTRODUCTION