On the relationship between intuitionistic fuzzy sets and some other extensions of fuzzy set theory
Glad Deschrijver, Etienne E. Kerre · Ghent University Academic Bibliography (Ghent University) · 2002
In a previous paper we presented the relationship between intuitionistic fuzzy sets (Atanassov) and some other extensions of fuzzy set theory, such as L-fuzzy sets (Goguen), interval valued fuzzy sets (Sambuc), interval valued intuitionistic fuzzy sets (Atanassov). In this paper we will continue this work and investigate the interrelationship between intuitionistic fuzzy sets, rough sets (Pawlak), fuzzy rough sets (Dubois and Prade, Nanda and Majumdar), rough fuzzy sets (Dubois and Prade), probabilistic sets (Hirota), L-fuzzy sets, soft sets (Basu, Deb and Pattanaik) and type 2 fuzzy sets (Zadeh).