Applied Research on Improved Fuzzy Chance-constrained Model in Engineering Project Comparison and Selection

Subjective choice rises of base efficiency are reduced by multi-target programming theory of fuzzy chance constraints. The minimum value of confidence is found which meet Constraint Conditions of every Decision Making Units and the efficiency of the method is verified by an example. The results indicate that principle of the method is correct, improved Fuzzy Chance Constrained DEA Model is effective supplement of original model which widen decision maker's choice range and make assessment overall.