Improved information gain-based feature selection for text categorization.

Zhe Gao Yajing Xu Fanyu Meng Feng Qi Zhiqing Lin

Published in: VITAE (2014)

Keyphrases

feature selection for text categorization
information gain
text categorization
decision trees
chi square
mutual information
chi squared
feature selection
naive bayes
correlation coefficient
document frequency
occurrence frequency
high dimensional
learning process
text classification