Intuitionistic fuzzy set, characterized by a membership function and a non-membership
function, was introduced by Atanassov [Intuitionistic fuzzy sets, Fuzzy Sets and Systems 20 …

We first propose a series of similarity measures for intuitionistic fuzzy values (IFVs) based on
the intuitionistic fuzzy operators (Atanassov 1995). The parameters in the proposed similarity …

The intuitionistic fuzzy preference relation (IFPR) was introduced by Xu to efficiently deal
with situations in which the decision makers (DMs) exhibit the characteristics of affirmation …

The capability of intuitionistic fuzzy preference relation in representing imprecise or not
reliable judgments which exhibit affirmation, negation and hesitation characteristics make it …

Intuitionistic fuzzy preference relations (IFPRs), which are based on Atanassov's intuitionistic
fuzzy sets (A-IFS), have turned out to be a useful structure in expressing the experts' …

Preference relations are the most common techniques to express decision maker's
preference information over alternatives or criteria. To consistent with the law of diminishing …

Group decision making with intuitionistic fuzzy preference information involves three steps:
the consistency checking process, the consensus checking process and the selection …

Group decision making is an essential activity in various fields of operations research and
management science. This paper focuses on the intuitionistic fuzzy group decision making …

In this paper we introduce some relations and operations of interval-valued intuitionistic
fuzzy numbers and define some types of matrices, including interval-valued intuitionistic …

Intuitionistic fuzzy set was studied by many authors because it is a powerful technique to
depict uncertainty, which is a set containing three functions: the membership function; the …