Relationship between the second type of covering-based rough set and matroid via closure operator
Yanfang LiuWilliam ZhuPublished in: CoRR (2012)
Keyphrases
- rough sets
- rough set theory
- fuzzy sets
- decision rules
- closure operator
- data mining
- attribute reduction
- continuous valued attributes
- pattern recognition
- data analysis
- upper approximation
- upper and lower approximations
- rule extraction
- computer vision
- set pair analysis
- decision table
- high dimensional
- set theory
- concept lattice
- mining algorithm