Text Feature Ranking Based on Rough-set Theory.
Songbo TanYuefen WangXueqi ChengPublished in: Web Intelligence (2007)
Keyphrases
- rough set theory
- feature ranking
- discernibility matrix
- rough sets
- attribute reduction
- feature selection
- decision table
- knowledge discovery
- feature subset
- decision rules
- text mining
- data analysis
- feature subset selection
- support vector machine
- information retrieval
- classification models
- information entropy
- model selection
- high dimensionality
- machine learning
- multi layer perceptron
- concept lattice
- gene selection
- missing values
- text categorization
- text classification
- classification accuracy
- support vector
- dominance relation
- data sets