Definability of Approximations for a Generalization of the Indiscernibility Relation.

Jerzy W. Grzymala-Busse Wojciech Rzasa

Published in: FOCI (2007)

Keyphrases

equivalence relation
rough set theory
rough sets
efficient computation
upper and lower approximations
partial order
fixed point
granular computing
propositional logic
numerical data
real time
search engine
social networks
upper bound
approximation spaces
dominance relation