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检索条件"主题词=Text Categorization Based On Concept Indexing and Principal Component Analysis"
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text categorization based on concept indexing and principal component analysis
Text Categorization Based On Concept Indexing and Principal ...
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2002年IEEE十区计算机、通信、控制和电机工程会议
作者: Huang Ke Ma Shaoping State Key Lab of Intelligent Technology and Systems, Department of Computer Science and Technology, Tsinghua University, 100084, Beijing, China
A major problem in text categorization is the highdimensionality of feature vector space, which is about tenthousands in common. To reduce the dimensionality of thespace while keeping the categorization accuracy is us... 详细信息
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