Fuzzy multiattribute decision-making models and methods with incomplete preference information

摘要

There exist many efficient methods for fuzzy multiattribute decision-making problems with the decision maker's preference information completely known and completely unknown, while there is not research in fuzzy multiattribute decision makings with the decision maker's preference informaiton incompletely known. In this paper, such problems were studied. The average weighted programming and minimum average weighted deviation methods were established. A real example demonstrated feasibility and effectiveness of the methods proposed in this paper.