With the recent Covid-19 outbreak, group emergency decision-making (GEDM), as a new
management model to pursue both social stability and decrease the negative impact of …

Under the interval-valued hesitant fuzzy environment, we investigate a multiple attribute
group decision making (MAGDM) method on the basis of some information measures. We …

Abstract The outbreak of Corona Virus Disease 2019 (COVID-19) makes people more
concerned about the validity and timeliness of emergency decision making. When an …

Probabilistic interval‐valued hesitant fuzzy sets (PIV‐HFSs) are suitable for aggregating
information from different groups because the probabilistic information of all the groups can …

Hesitant fuzzy linguistic information can be a useful decision-making tool in uncertain and
complex environments. In this paper, we establish a new group decision making (GDM) …

In the era of uncertain information everywhere, the Probabilistic Hesitant Fuzzy sets (PHFs),
utilizing the possible numbers and its possible membership degrees to descript decision …

Hesitant fuzzy set (HFS) is used to deal with the situations in which the decision makers
hesitate among several values to assess an indicator, alternative, variable, etc. Recently, the …

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 …

Preference relations are a powerful quantitative decision approach that assists decision
makers in expressing their preferences over alternatives. In real-life applications, decision …

Large-scale group decision-making process has received an increasing attention in recent
years. After making the general survey of the existing large-scale group decision-making …