Rough Set Approximations in Formal Concept Analysis.
Yiyu YaoYaohua ChenPublished in: Trans. Rough Sets (2006)
Keyphrases
- formal concept analysis
- rough set approximations
- approximation operators
- concept lattice
- equivalence relation
- information systems
- formal concepts
- rough sets
- galois lattices
- attribute reduction
- knowledge discovery
- rough set theory
- association rules
- hierarchical structure
- itemsets
- binary relations
- set theoretic
- data structure
- data mining
- databases
- artificial intelligence
- machine learning