A rough set model based on Formal Concept Analysis in complex information systems.
Xiangping KangDuoqian MiaoPublished in: FSKD (2015)
Keyphrases
- rough sets
- formal concept analysis
- concept lattice
- rough set theory
- attribute reduction
- formal concepts
- decision rules
- galois lattices
- data mining
- fuzzy sets
- continuous valued attributes
- approximation operators
- information entropy
- rough sets theory
- decision table
- pattern recognition
- fuzzy rough sets
- approximation spaces
- data analysis
- dominance relation
- hierarchical structure
- equivalence relation
- image processing
- set theory
- decision trees
- real world
- feature extraction
- attribute set
- text categorization
- feature space
- databases