Rough Set Approximations in Formal Concept Analysis.
Daisuke YamaguchiAtsuo MurataGuoDong LiMasatake NagaiPublished in: Trans. Rough Sets (2010)
Keyphrases
- formal concept analysis
- rough set approximations
- approximation operators
- concept lattice
- information systems
- equivalence relation
- formal concepts
- rough set theory
- galois lattices
- itemsets
- rough sets
- hierarchical structure
- data mining
- attribute reduction
- fuzzy rough sets
- knowledge discovery
- computational intelligence