Risk identification is the primary link and a significant basis for risk management. It is difficult
to identify critical risk factors (CRFs) in terms of the uncertainty, diversity, and …

This research proposes a new method to solve group decision-making (GDM) problems with
intuitionistic fuzzy preference relations (IFPRs). First, a new definition of multiplicative …

Background An emergency response to a medical situation is generally considered to be a
risk decision-making problem. When an emergency event occurs, it makes sense to take into …

Hesitancy and uncertainty features of experts are common in the decision‐making process,
especially for the project management events. To solve this problem, a novel similarity …

Purpose The present study aims to provide a practical and robust assessment technique for
assessing countries' investability in global supply chains to practitioners. Thus, the proposed …

Picture fuzzy sets are a direct extension of fuzzy sets and intuitionistic fuzzy sets, recently
developed as a mathematical tool for solving uncertainty-related problems. In this paper, a …

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Completeness is one of the basic assumptions about the rational preference relation in
classical decision theory. Strongly and weakly consistent preferences are presented by …

In practical linguistic multi-criteria group decision-making (MCGDM) problems, words may
indicate different meanings for various decision makers (DMs), and a high level of group …

Purpose A successful process of design concept evaluation has positive influence on
subsequent processes. This study aims to consider the evaluation information at multiple …