Summarization of information systems based on rough set theory.
Yen-Liang ChenFang-Chi ChiPublished in: J. Intell. Fuzzy Syst. (2021)
Keyphrases
- rough set theory
- information systems
- rough sets
- fuzzy set theory
- decision table
- attribute reduction
- decision rules
- tool for data mining
- approximate reasoning
- rule generation
- knowledge reduction
- rough fuzzy
- equivalence relation
- rule sets
- granular computing
- data analysis
- database
- rough set model
- knowledge discovery
- concept lattice
- information entropy
- databases
- approximation spaces
- data reduction
- variable precision rough set model
- rule extraction
- classification accuracy
- discernibility matrix
- rule induction