Two flexibility degrees-driven consensus model in group decision making with intuitionistic fuzzy preference relations

F Liu, Q You, Y Hu, W Pedrycz - Information Fusion, 2022 - Elsevier
A group of experts are commonly invited to find an optimal solution to a complex decision
making problem. When the bipolarity of decision information should be considered in group …

Mathematical programming methods for consistency and consensus in group decision making with intuitionistic fuzzy preference relations

G Xu, S Wan, F Wang, J Dong, Y Zeng - Knowledge-Based Systems, 2016 - Elsevier
In group decision making (GDM) with intuitionistic fuzzy preference relations (IFPRs), the
consistency and consensus are two key issues. This paper develops a novel method for …

A comparison of distinct consensus measures for group decision making with intuitionistic fuzzy preference relations

H Liao, Z Li, XJ Zeng, W Liu - International Journal of Computational …, 2017 - Springer
Intuitionistic fuzzy preference relation (IFPR), which express experts' preferences from the
preferred, the non-preferred and the indeterminate aspects, has turned out to be an efficient …

Group decision making with heterogeneous intuitionistic fuzzy preference relations

F Meng, SM Chen, R Yuan - Information Sciences, 2020 - Elsevier
Intuitionistic fuzzy variables are powerful tools to denote positive and negative information
simultaneously. Considering the situation where decision makers (DMs) may adopt different …

Group decision making with incomplete intuitionistic fuzzy preference relations based on additive consistency

H Chen, G Xu - Computers & Industrial Engineering, 2019 - Elsevier
Due to complex circumstance, decision makers may have difficulty in offering complete
intuitionistic fuzzy preference relations (IFPRs) in the decision making process, so that it will …

Compatibility measures and consensus models for group decision making with intuitionistic multiplicative preference relations

Y Jiang, Z Xu, X Yu - Applied Soft Computing, 2013 - Elsevier
Compatibility is a very efficient tool for measuring the consensus level in group decision
making (GDM) problems. The lack of acceptable compatibility can lead to unsatisfied or …

A group decision making model considering both the additive consistency and group consensus of intuitionistic fuzzy preference relations

J Chu, X Liu, Y Wang, KS Chin - Computers & Industrial Engineering, 2016 - Elsevier
Group decision making with intuitionistic fuzzy preference information involves three steps:
the consistency checking process, the consensus checking process and the selection …

An enhanced consensus reaching process in group decision making with intuitionistic fuzzy preference relations

H Liao, Z Xu, XJ Zeng, DL Xu - Information Sciences, 2016 - Elsevier
Group decision making (GDM) with intuitionistic fuzzy preference relations (IFPRs) has been
an important and active research topic recently, in which one of the most challenging issues …

A decision support model for group decision making with intuitionistic fuzzy linguistic preferences relations

F Jin, Z Ni, L Pei, H Chen, Y Li, X Zhu, L Ni - Neural Computing and …, 2019 - Springer
As a new preference structure, the intuitionistic fuzzy linguistic preference relation (IFLPR)
was introduced to efficiently cope with situations in which the membership degree and non …

Consensus reaching with minimum adjustment and consistency management in group decision making with intuitionistic multiplicative preference relations

XY Lu, JY Dong, SP Wan, Y Yuan - Expert Systems with Applications, 2023 - Elsevier
Intuitionistic multiplicative preference relation (IMPR) is an efficient tool for describing the
paired comparisons between objectives in group decision making (GDM). Existing GDM …