The hesitant fuzzy linguistic term set (HFLTS) is a new and flexible tool in representing
hesitant qualitative information in decision making. Correlation measures and correlation …

The hesitant fuzzy linguistic term set (HFLTS) turns out to be useful in representing people's
hesitant qualitative information. The aim of this paper is to investigate new correlation …

In this chapter, we first introduce briefly the concepts of classical sets and fuzzy sets (FSs).
Then, we deal with the main concepts of this book, that is, hesitant fuzzy sets (HFSs) …

Qualitative and hesitant information is common in practical decision making process. In such
complicated decision making problem, it is flexible for experts to use comparative linguistic …

The hesitant fuzzy linguistic term sets (HFLTSs), which can be used to represent an expert's
hesitant preferences when assessing a linguistic variable, increase the flexibility of eliciting …

Linguistic hesitant fuzzy sets (LHFSs) permit the decision maker to apply several linguistic
terms with each having several membership degrees to denote his/her preference of one …

Hesitant fuzzy linguistic term sets (HFLTSs) provide a linguistic and computational basis to
increase the flexibility and richness of linguistic elicitation based on the fuzzy linguistic …

A hesitant fuzzy linguistic term set (HFLTS), allowing experts using several possible
linguistic terms to assess a qualitative linguistic variable, is very useful to express people's …

Hesitant fuzzy linguistic term set (HFLTS), which permits decision makers to use several
linguistic terms to assess a variable, is a useful tool to deal with situations in which people …

Considering that the existing cosine similarity measure between hesitant fuzzy linguistic
term sets (HFLTSs) has an impediment as it does not satisfy the axiom of similarity measure …