A group decision-making system and method based on index system negotiation

Abstract

The invention discloses a group decision-making system and method based on index system negotiation. The system and the method can be applied to sharing, negotiation, evaluation and application of decision-making information in an information system in an interactive environment. According to the method, a finite data index set is selected by a decision maker, and respective primary index systemsare formed through cognitive decision combinations of the finite data index set. And sharing, negotiating and evaluating the plurality of primary index systems by using the index system tree diagram as a carrier through the online interactive group decision-making system, and finally forming a uniquely determined ultimate index system supporting decision making. Through the mode, the unified decision index system of the decision maker can be efficiently and conveniently determined, the pertinence of interaction between decision subjects is enhanced, and the rapidness and traceability of decision activities are effectively improved. The method is a beneficial operational supplement for the existing group decision method.

Description

technical field [0001] The invention relates to a group decision-making system and method based on index system negotiation, which can be applied to the sharing, negotiation, evaluation and application of decision-making information in an information system in an interactive environment, and belongs to the decision-making support system in the field of resource investment or economic investment. Background technique [0002] Modern human decision-making activities involve a wide range of information and many influencing factors. It is usually difficult for a single decision maker to consider all aspects of the problem due to the relative lack of knowledge and incomplete information. Group decision-making can make full use of the experience and wisdom of multiple decision makers, give full play to the advantages of different knowledge structures, and overcome the shortcomings of single decision makers. Relying on the advantages of group decision-making, group decision-making...

AI Technical Summary

Problems solved by technology

At present, common group decision-making methods include Delphi method, brainstorming method, anti-brainstorming method and nominal group method, etc. Although these group decision-making methods have greatly improved the effectiveness of decision-making activities, they still have different aspects in different aspects. There are some different problems, such as the lack of pertinence in the interaction between decision-making subjects, the lack of efficiency and convenience in the development of decision-making activities, and the lack of traceability in the process of decision-making activities, etc.

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