An Extensive Empirical Study of Feature Selection for Text Categorization.

Li-Qing Qiu Ru-Yi Zhao Gang Zhou Sheng-Wei Yi

Published in: ACIS-ICIS (2008)

Keyphrases

feature selection for text categorization
text categorization
information gain
neural network
evolutionary algorithm

knn
data sets
computer vision
information extraction

machine learning
genetic algorithm
mutual information
k nearest neighbor

nearest neighbor
data mining
support vector machine svm
optimization algorithm