On Granularity in Information Systems Based on Binary Relation.

Weihua Xu Shihu Liu Xiaoyan Zhang Wenxiu Zhang

Published in: Intell. Inf. Manag. (2011)

Keyphrases

binary relations
information systems
inference rules
transitive closure
graph theoretic
equivalence relation
semantic network
concept lattice
formal concept analysis
data model
first order logic
partial order
preference relations