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Feature selection based on term frequency and T-test for text categorization.
Deqing Wang
Hui Zhang
Rui Liu
Weifeng Lv
Published in:
CIKM (2012)
Keyphrases
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text categorization
term frequency
feature selection
document frequency
text classification
information gain
tf idf
term weighting
knn
automatic text categorization
text documents
naive bayes
k nearest neighbor
text classifiers
mutual information
dimensionality reduction
retrieved documents
support vector
data sets