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 …

Hesitant fuzzy linguistic term sets (HFLTSs) are used to deal with situations in which the
decision makers (DMs) think of several possible linguistic values or richer expressions than …

The probabilistic hesitant fuzzy preference relations (PHFPRs) provide the decision makers
with an efficient means to express the preference information on pairwise comparisons over …

With regard to element uncertainty in a hesitant fuzzy element (HFE), the probabilistic
hesitant fuzzy element (PHFE) was developed. It has been noted that the occurrence …

In this paper, we explore the ranking methods with hesitant fuzzy preference relations
(HFPRs) in the group decision making environments. As basic elements of hesitant fuzzy …

Consensus is an important issue in group decision making as it aims to avoid future
contestation by the decision makers. The elicitation of criteria and decision makers' weights …

Consistency has a crucial influence on the rationality of preference information and even the
final decision result. This paper presents two new definitions of additive consistency for …

Double hierarchy hesitant fuzzy linguistic term set (DHHFLTS) is one of the successful
extensions of the hesitant fuzzy linguistic term set used for describing the uncertain …

The hesitant fuzzy linguistic term set (HFLTS) and the linguistic distribution are becoming
popular tools to model linguistic expressions with multiple linguistic terms in decision …

In group decision making (GDM) with qualitative settings, experts may require several
possible linguistic values rather than a single term to express their preferences. A hesitant …