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GS-Orthogonalization Based "Basis Feature" Selection from Word Co-occurrence Matrix.

Deqing WangHui ZhangRui Liu
Published in: ICDM (2015)
Keyphrases
  • feature selection
  • word co occurrence
  • keyword extraction
  • co occurrence
  • feature set
  • classification accuracy
  • feature extraction
  • keywords
  • knn
  • text categorization