Application of fuzzy sets of type 2 to the solution of fuzzy equation systems
Fuzzy Sets and Systems
On operations and order relations between fuzzy values
Fuzzy Sets and Systems
Type 2 fuzzy sets: an appraisal of theory and applications
International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems
Centroid of a type-2 fuzzy set
Information Sciences: an International Journal
Type 2 representation and reasoning for CWW
Fuzzy Sets and Systems - Special issue: Approximate Reasoning in Words
Pattern recognition using type-II fuzzy sets
Information Sciences—Informatics and Computer Science: An International Journal
Computing with words and its relationships with fuzzistics
Information Sciences: an International Journal
Lattices of convex normal functions
Fuzzy Sets and Systems
Exact calculations of extended logical operations on fuzzy truth values
Fuzzy Sets and Systems
Type-2 implications on non-interactive fuzzy truth values
Fuzzy Sets and Systems
Information Sciences: an International Journal
International Journal of Approximate Reasoning
Generalized Extended t-Norms as t-Norms of Type 2
ISMVL '09 Proceedings of the 2009 39th International Symposium on Multiple-Valued Logic
An interval type-2 fuzzy rough set model for attribute reduction
IEEE Transactions on Fuzzy Systems
The variety generated by the truth value algebra of type-2 fuzzy sets
Fuzzy Sets and Systems
On a 50% savings in the computation of the centroid of a symmetrical interval type-2 fuzzy set
Information Sciences: an International Journal
A type-2 fuzzy embedded agent to realise ambient intelligence in ubiquitous computing environments
Information Sciences: an International Journal
Convex normal functions revisited
Fuzzy Sets and Systems
Multivariate modeling and type-2 fuzzy sets
Fuzzy Sets and Systems
Type-2 Fuzzy Sets and Systems: An Overview [corrected reprint]
IEEE Computational Intelligence Magazine - Corrected Reprint
Interval type-2 fuzzy logic systems: theory and design
IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems
Type-2 Fuzzistics for Symmetric Interval Type-2 Fuzzy Sets: Part 1, Forward Problems
IEEE Transactions on Fuzzy Systems
Interval Type-2 Fuzzy Logic Systems Made Simple
IEEE Transactions on Fuzzy Systems
Type-2 Fuzzistics for Symmetric Interval Type-2 Fuzzy Sets: Part 2, Inverse Problems
IEEE Transactions on Fuzzy Systems
IEEE Transactions on Fuzzy Systems
Type-2 Fuzzistics for Nonsymmetric Interval Type-2 Fuzzy Sets: Forward Problems
IEEE Transactions on Fuzzy Systems
Simplified type-2 fuzzy sliding controller for wing rock system
Fuzzy Sets and Systems
On type-2 fuzzy sets and their t-norm operations
Information Sciences: an International Journal
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This paper introduces new operations on the algebra of fuzzy truth values, extended supremum and extended infimum, which are generalizations of the extended operations of maximum and minimum between fuzzy truth values for type-2 fuzzy sets, respectively. Using these new operations, the properties of type-2 fuzzy relations are discussed, especially the compositions of type-2 fuzzy relations. On this basis, this paper introduces interval-valued type-2 fuzzy sets and interval-valued type-2 fuzzy relations, and discusses their properties.