Fuzzy equivalence relation clustering with transitive closure, transitive opening and the optimal transitive approximation.
Yanli JiangGuannan DengPublished in: FSKD (2013)
Keyphrases
- transitive closure
- equivalence relation
- binary relations
- expressive power
- approximation spaces
- query evaluation
- first order logic
- directed acyclic graph
- rough set theory
- relational algebra
- spatial databases
- clustering method
- query language
- fuzzy sets
- rough sets
- clustering algorithm
- membership functions
- cluster analysis
- data points
- k means
- data structure
- databases
- categorical data
- graph theoretic