I also drive by fuzzy sets, he thought admiringly.

The vague set degrades to a fuzzy set, if for all x.

Initial developments focused on the relationship - both similarities and difference - with fuzzy sets.

A degree of membership from a fuzzy set.

The boundaries are fuzzy and one may approach with fuzzy sets.

The degree of membership concept is central to fuzzy sets.

Although some researchers are beginning to explore higher than type-2 fuzzy sets, as of early 2009, this work is in its infancy.

An interval type-2 fuzzy set should be used as a (first-order uncertainty) model for a word.

There are many mathematical constructions similar to or more general than fuzzy sets.

The meaning of each of them can be represented by a certain fuzzy set.