期刊
KNOWLEDGE-BASED SYSTEMS
卷 14, 期 5-6, 页码 253-257出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0950-7051(01)00103-4
关键词
knowledge representation; data mining; features; feature space; feature construction; feature selection; feature reduction; relevance analysis
In data mining, an important task in classification and prediction includes feature construction, feature description, feature selection. feature relevance analysis and feature reduction. In this paper, feature space theory is introduced as a mathematical foundation for feature related concepts and techniques in data mining, (C) 2001 Elsevier Science B.V. All rights reserved.
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