An incremental approach for updating approximations of rough fuzzy set under the variation of attribute values.

Anping Zeng Tianrui Li Chuan Luo Junbo Zhang

Published in: CIDUE (2013)

Keyphrases

attribute values
fuzzy sets
rough sets
rough fuzzy
linguistic variables
lower and upper approximations
membership functions
rough set theory
fuzzy set theory

fuzzy logic
approximate reasoning
multi attribute
decision rules
computational intelligence
upper approximation
fuzzy rules
interval valued
fuzzy relations

granular computing
fuzzy rough sets
fuzzy association rules
pattern recognition
attribute reduction
approximation spaces
decision table
rough approximations
fuzzy model

soft computing
categorical data
fuzzy numbers
concept lattice
rule extraction
continuous attributes
computational theory
fuzzy clustering
data mining