An efficient Decision-Making using the extended Fuzzy AHP Method(EFAM)

Soft consensus model for the group fuzzy AHP decision making

The fuzzy analytic hierarchy process (AHP) is an extension to the classical AHP that enables dealing with the impreciseness and vagueness of judgments. It has been frequently used for handling complex decision making problems that demand a group rather than a single decision maker. Group decision making aggregates the judgments of individuals into a joint decision. Although consensus is the des...

An Extended Model of Decision Field Theory Integrated with AHP Structure for Complex Decision Making Problems

Decision Field Theory (DFT) provides an approach to explain the deliberation process of decision making under dynamic environment. However, the performance of original DFT theory is imperfect when the dynamic environment is getting complex. This research is aimed to build an extended model of DFT with good explanation and prediction abilities under complex dynamic environment. The dynamic struc...

An AHP-Delphi Multi-Criteria Decision Making Model with Application to Environmental Decision-Making

Environmental decision-making under uncertainty using intuitionistic fuzzy analytic hierarchy process (IF-AHP)

Analytic hierarchy process (AHP) is a utility theory based decision-making technique, which works on a premise that the decision-making of complex problems can be handled by structuring them into simple and comprehensible hierarchical structures. However, AHP involves human subjective evaluation, which introduces vagueness that necessitates the use of decision-making under uncertainty. The vagu...

Fuzzy AHP-based multicriteria decision making systems using particle swarm optimization

This paper presents a fuzzy optimization model to solve multicriteria decision making (MCDM) systems based on a fuzzy analytic hierarchy process (fuzzy AHP). To deal with the imprecise judgments of decision makers, a fuzzy AHP decision making model is proposed as an evaluation tool, where the expert’s comparison judgments are translated into fuzzy numbers. Unlike the conventional fuzzy AHP meth...