In practice, when the frequency of a linguistic term in evaluation information is greater than
one, a consensus has been reached and this frequency is regarded to be one by default …

Hesitant fuzzy linguistic term set (HFLTS) is a very useful technology in dealing with decision‐
making problems where people have hesitancy in providing their linguistic assessments …

In this paper, the distance-based multi-criteria group decision-making (MCGDM)
approaches using multi-hesitant fuzzy linguistic term sets (MHFLTSs) are proposed …

Hesitant fuzzy linguistic term set (HFLTS) is a set with ordered consecutive linguistic terms,
and is very useful in addressing the situations where people are hesitant in providing their …

As a generalization to hesitant fuzzy linguistic term set (HFLTS), double hierarchy hesitant
fuzzy linguistic term set (DHHFLTS) is presented which circumvents the weakness of HFLTS …

Group decision making problems which organize a group of experts to evaluate a set of
alternatives with respect to several criteria are commonly discussed recently. Hesitant fuzzy …

Recently, an extension of typical hesitant fuzzy element (HFE) called the ordered weighted
hesitant fuzzy element (OWHFE) has been proposed to allow the membership of a given …

The hesitant linguistic term set, defined as a set that includes several linguistic terms, is a
useful tool to describe the hesitancy and reflect the cognition of decision makers when …

Hesitant fuzzy linguistic term sets (HFLTS) and dual hesitant fuzzy sets (DHFS) are two
important branches of fuzzy mathematics, both of which have been widely applied in …

Hesitant fuzzy sets, originally proposed by Torra, can be used as an efficient tool for dealing
with situations in which experts hesitate between several numerical values to define the …