Research on Case Generation from Group Decision Making Experience for Evaluation

In this article, a multiple attribute decision making technique using case based reasoning techniques based on group decision making experience is proposed. The degree of the group consensus is depicted with fuzzy set theory. With the consensus analysis of the multi-attribute decision making data in group decision support systems, the cases can be generated and retrieved for the new multi-attribute evaluation tasks. With this strategy, the knowledge of the group decision process is reused efficiently. The availability of the strategy is shown in the implementation of examples in the prototype developed and the characteristic of the group decision that it draws on the wisdom of the mass is also demonstrated in the case based reasoning process