Real formal concept analysis based on grey-rough set theory.
Qiang WuZongtian LiuPublished in: Knowl. Based Syst. (2009)
Keyphrases
- formal concept analysis
- rough set theory
- concept lattice
- rough sets
- formal concepts
- attribute reduction
- galois lattices
- decision table
- knowledge discovery
- decision rules
- granular computing
- fuzzy set theory
- rule extraction
- equivalence relation
- rough fuzzy
- data analysis
- information entropy
- attribute set
- itemsets
- fuzzy sets
- rough sets theory
- fuzzy rough sets