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EUSFLAT
2007
105views Fuzzy Logic» more  EUSFLAT 2007»
13 years 5 months ago
Representing Incomplete Knowledge about Fuzzy Sets
This paper deals with interval-valued fuzzy sets and I-fuzzy sets, Atanassov's intuitionistic fuzzy sets. They are treated in a systematic way as two, formally equivalent, na...
Maciej Wygralak
ECSQARU
2005
Springer
13 years 9 months ago
Bilattice-Based Squares and Triangles
Abstract. In this paper, Ginsberg’s/Fitting’s theory of bilattices is invoked as a natural accommodation and powerful generalization to both intuitionistic fuzzy sets (IFSs) an...
Ofer Arieli, Chris Cornelis, Glad Deschrijver, Eti...
IFSA
2007
Springer
158views Fuzzy Logic» more  IFSA 2007»
13 years 9 months ago
Points with Type-2 Operations
The algebra of truth values for fuzzy sets of type-2, due to Zadeh, contains as subalgebras those of type-1 and of interval-valued fuzzy sets. It also contains many other interest...
Carol L. Walker, Elbert A. Walker
FUZZIEEE
2007
IEEE
13 years 10 months ago
On Complete Sublattices of the Algebra of Truth Values of Type-2 Fuzzy Sets
— The algebra of truth values of type-2 fuzzy sets contains isomorphic copies of the algebra of truth values of type1 fuzzy sets and the algebra of truth values of interval-value...
John Harding, Carol L. Walker, Elbert A. Walker