The minimization of axiom sets characterizing generalized approximation operators.

Xiao-Ping Yang Tong-Jun Li

Published in: Inf. Sci. (2006)

Keyphrases

approximation operators
set theoretic
rough set approximations
approximation spaces
rough approximations
fuzzy rough sets
rough sets
information systems
image recovery
upper approximation
rough set theory
objective function
decision trees
modal logic
association rules
pattern recognition
neural network