A Method for Multiple Attribute Decision-making with Interval Numbers and Its Application in the Evaluation of Economy
QU Wen-g · Journal of Gansu Sciences · 2013
The multi-attribute decision-making with interval numbers problem is investigated in this paper.Firstly,the weighting normalized matrix is gained by using the algorithm of interval numbers.Secondly,TOPSIS based on the projection is improved and the ranking priorities or selecting the best on alternatives are obtained by using the relative close-degree between each alternative and ideal solution.Finally,the proposed method is applied to the evaluation of economy,and improved the feasibility and availability of the policy decision.The result of the illustrative example shows that the method is characterized by simple operations and can be easily implemented on a computer.