This article provides a brief tour through the main fuzzy and linguistic decision-making
trends, studies, methodologies, and models developed in the last 50 years. Fuzzy and …

In this article, a novel framework to prevent manipulation behavior in consensus reaching
process under social network group decision making is proposed, which is based on a …

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 …

Nowadays, large-scale group decision making (LSGDM) has become a hot topic and
brought new challenges for the decision makers. This article proposes a framework of joint …

This study proposes a classification-based consensus framework in social network group
decision making, which aims to classify alternatives into several ordinal classes from best to …

Consistency and consensus using hesitant fuzzy linguistic preference relations (HFLPRs)
are two closely related issues for group decision making. However, there are still some gaps …

As an attractive generalization to hesitant fuzzy linguistic term set, double hierarchy hesitant
fuzzy linguistic term set (DHHFLTS) is used to represent complex linguistic expressions by …

This article proposes a novel multi-criteria group decision making (MCGDM) approach with
multi-granularity hesitant fuzzy linguistic term set (HFLTS). It consists three aspects:(1) The …

Group consensus degree is a significant indicator of an effective group decision making
process, and group consensus reaching is a multi-stage and multi-constrains dynamic …