Rough set theory with discriminant analysis in analyzing electricity loads.
Ping-Feng PaiTai-Chi ChenPublished in: Expert Syst. Appl. (2009)
Keyphrases
- discriminant analysis
- rough set theory
- rough sets
- linear discriminant analysis
- face recognition
- attribute reduction
- decision table
- decision rules
- knowledge reduction
- feature extraction
- principal component analysis
- discriminant subspace
- data analysis
- concept lattice
- information entropy
- fuzzy sets
- tool for data mining
- fisher criterion
- cluster analysis
- discernibility matrix
- machine learning
- data mining
- rough sets theory
- databases
- attribute set
- upper approximation
- multi class
- nearest feature line
- data sets