The correct form of a recent result on level-subgroups of a fuzzy group.

Published in: Fuzzy Sets Syst. (1998)

Keyphrases

lower levels
fuzzy logic
membership functions
pattern recognition
fuzzy rules
group level
levels of abstraction
lower level
neural network
fuzzy sets
knowledge base
computer vision
higher level
data model
video sequences
fuzzy set theory
subgroup discovery
fuzzy measures
fuzzy membership functions