Multi topological approximations of rough set theory.
A. S. SalamaO. G. El-BarbaryPublished in: Int. J. Granul. Comput. Rough Sets Intell. Syst. (2013)
Keyphrases
- rough set theory
- rough sets
- upper and lower approximations
- lower and upper approximations
- decision table
- attribute reduction
- knowledge reduction
- decision rules
- approximate reasoning
- fuzzy set theory
- knowledge discovery
- fuzzy sets
- granular computing
- tool for data mining
- rule generation
- rule sets
- equivalence relation
- data analysis
- concept lattice
- data reduction
- rough fuzzy
- rough set model
- rule extraction
- data mining
- variable precision rough set model
- pattern recognition
- dominance relation
- databases
- attribute reduction algorithm
- rule induction
- information entropy
- database