A rough set approach to feature selection based on power set tree.

Yumin Chen Duoqian Miao Ruizhi Wang Keshou Wu

Published in: Knowl. Based Syst. (2011)

Keyphrases

feature selection
feature set
data sets
training data
small number
tree structure
hierarchical structure
neural network
database systems
pattern recognition
evolutionary algorithm
probability distribution
multi class
text categorization