A hesitant fuzzy set is a flexible generalization of a fuzzy set that permits agents to furnish
multiple views and the occurrence probability of each element is either the same or …

With growing hesitation in human perception, hesitant fuzzy set, an important extension of
fuzzy set, has gained much attention from the research community. The concept of HFS …

This paper aims at presenting a new decision framework under an interval-valued
probabilistic hesitant fuzzy set (IVPHFS) context with fully unknown weight information. At …

This paper focuses on group decision making with hesitant fuzzy preference relations
(HFPRs). To derive the consistent ranking order, a new multiplicative consistency concept …

As a powerful extension to fuzzy set, hesitant fuzzy set (HFS) attracted many scholars in the
recent times. The HFS had the ability to accept multiple membership values for a specific …

This paper introduces and investigates ranked hesitant fuzzy sets, a novel extension of
hesitant fuzzy sets that is less demanding than both probabilistic and proportional hesitant …

In this paper, we propose an extension of hesitant fuzzy sets, ie, proportional hesitant fuzzy
sets (PHFSs), with the purpose of accommodating proportional hesitant fuzzy environments …

The hesitant fuzzy element (HFE), as an extension of fuzzy numbers, has received much
attention and the occurrence probabilities of each membership in the HFEs are assumed to …

In response to the lack of information and the arguments among the decision-makers (DMs)
in large-scale group decision making (LSGDM), this study proposes a method that integrates …

The hesitant fuzzy set permits the membership degree of an element to be a set of several
possible values between 0 and 1, and is therefore an efficient tool for handling multi-criteria …