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OCFS: optimal orthogonal centroid feature selection for text categorization.
Jun Yan
Ning Liu
Benyu Zhang
Shuicheng Yan
Zheng Chen
QianSheng Cheng
Weiguo Fan
Wei-Ying Ma
Published in:
SIGIR (2005)
Keyphrases
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feature selection for text categorization
optimal design
training data
optimal solution
worst case
text categorization
information gain
real time
image processing
decision trees
knowledge discovery
semi supervised