Existing consensus models focus on improving the group level, but ignore whether a higher level means mutual acceptance of decision makers. In field opinion dynamics, bounded confidence model asserts that makers will accept preferences others within neighborhood theirs with width certain level. Inspired by this research methodology, article develops to address issue based individual confidences...

This paper presents a Multi-Attribute Decision Support System aimed at aiding decision-makers in identifying optimal alternatives in complex decision-making problems. The system is based on a multi-attribute additive value model and admits imprecise assignments concerning weights and utilities and uncertainty about the multi-attribute alternatives. Different sensitivity analyses are possible ov...

In view of multi-attribute decision-making problems with interval numbers in social economy and engineering system, this paper defines and analyzes the basic operational rule, normalized method, sequence comparison strategy, and the calculating formula for the distance of interval numbers and interval number sequence. It presents weighted TOPSIS decision-making model based on interval numbers o...