As a new extended model of fuzzy sets, hesitant fuzzy set theory is a useful tool to process
uncertain information in decision making problems. The traditional hesitant fuzzy multi …

As a powerful and efficient tool in expressing the indeterminate and fuzzy information, the
hesitant fuzzy set (HFS) has shown its increasing importance. It was first proposed by Torra …

To objectively evaluate the influence of hesitant fuzziness on the ranking of alternatives in
multi-attribute decision making with hesitant fuzzy or probabilistic hesitant fuzzy information …

Dual hesitant fuzzy sets, encompassing fuzzy sets, intuitionistic fuzzy sets, hesitant fuzzy
sets, and fuzzy multisets as special cases, are very useful in dealing with uncertainty …

The hesitant fuzzy set has been an important tool to address problems of decision making.
There are several various improved hesitant fuzzy sets, such as dual hesitant fuzzy set …

A normal wiggly hesitant fuzzy set (NWHFS) is a powerful and useful tool to dig the potential
indeterminacy of decision makers (DMs) in the process of expressing their preferences …

When people make a decision, they are usually hesitant and irresolute for one thing or
another which makes it difficult to reach a final agreement. For example, two decision …

A dual hesitant fuzzy set (DHFS) consists of two parts, that is, the membership hesitancy
function and the nonmembership hesitancy function, supporting a more exemplary and …

The paper explores a novel way to solve the multi-attribute decision-making issues under
the hesitant fuzzy environment (HF-MADM) with three-way decision (3WD) theory. Firstly …

Hesitant fuzzy set (HFS) as an effective tool to reflect human's hesitancy has received great
attention in recent years. The importance weights of possible values in hesitant fuzzy …