Hierarchical quotient spaces-based feature selection.

Qiangyi Zhang Yanpeng Qu Ansheng Deng Longzhi Yang

Published in: ICACI (2018)

Keyphrases

feature selection
machine intelligence
text categorization
hierarchical classification
text classification
multi class
feature set

mutual information
support vector machine
unsupervised learning
hierarchical structure
microarray data
model selection

information gain
feature selection algorithms
feature space
selected features
discriminative features
irrelevant features

small sample
feature ranking
support vector
hierarchical clustering
neural network
classification accuracy