Now showing items 21-30 of 274
Join and Meet Operations for Interval-Valued Complex Fuzzy Logic
Interval-valued complex fuzzy logic is able to handle scenarios where both seasonality and uncertainty feature. The interval-valued complex fuzzy set is defined, and the interval valued complex fuzzy inferencing system ...
Some issues on consistency of fuzzy preference relations.
Group decision-making based on heterogeneous preference relations with self-confidence
Preference relations are very useful to express decision makers’ preferences over alternatives in the process of group decision-making. However, the multiple self-confidence levels are not considered in existing preference ...
A New Fusion of Salp Swarm with Sine Cosine for Optimization of Non-linear Functions
The foremost objective of this article is to develop a novel hybrid powerful meta-heuristic that integrates the Salp Swarm Algorithm with Sine Cosine Algorithm (called HSSASCA) for improving the convergence performance ...
The Collapsing Defuzzifier for discretised generalised type-2 fuzzy sets
The Greenfield–Chiclana Collapsing Defuzzifier is an established efficient accurate technique for the defuzzification of the interval type-2 fuzzy set. This paper reports on the extension of the Collapsing Defuzzifier to ...
Strategic Weight Manipulation in Multiple Attribute Decision Making in an Incomplete Information Context
(IEEE Xplore, 2017-08-24)
In some real-world multiple attribute decision making (MADM) problems, a decision maker can strategically set attribute weights to obtain her/his desired ranking of alternatives, which is called the strategic weight ...