A Dynamic Emergency Decision-Making Method Based on Group Decision Making with Uncertainty Information

Fuzzy multi-criteria decision making method based on fuzzy structured element with incomplete weight information

The fuzzy structured element (FSE) theory is a very useful toolfor dealing with fuzzy multi-criteria decision making (MCDM)problems by transforming the criterion value vectors of eachalternative into the corresponding criterion function vectors. Inthis paper, some concepts related to function vectors are firstdefined, such as the inner product of two function vectors, thecosine of the included ...

A Hybrid Multi-attribute Group Decision Making Method Based on Grey Linguistic 2-tuple

Because of the complexity of decision-making environment, the uncertainty of fuzziness and the uncertainty of grey maybe coexist in the problems of multi-attribute group decision making. In this paper, we study the problems of multi-attribute group decision making with hybrid grey attribute data (the precise values, interval numbers and linguistic fuzzy variables coexist, and each attribute val...

An extended hesitant group decision-making technique based on the prospect theory for emergency situations

Throughout the present manuscript, we are going to introduce a novel group emergency decision-making technique in which the application of prospect theory explains the psychological behaviour of the decision maker who is affected by the hesitancy and uncertainty of cognition in decision making problems.\Instead of usual aggregation procedure, we implement here a new fusion technique that ...

Decision Making with Uncertainty

In this paper we discuss decision making based on incomplete knowledge. Asthe results of our decisions have always some uncertainties in these cases, we developeda method to measure the advantages brought by those possible solutions of our problem,which makes our decision making problem easier. Our proposal is entirely formulizedwithin the so called classical two valued logic, so it has a solid...

Decision making with uncertainty