A method for multiple criteria decision making with incomplete information

A new decision analysis is proposed to the multiple criteria decision making problems with incomplete information on criteria weights and values. Introduces the types of incomplete information on criteria weights and values and the corresponding multiple criteria decision making problems with incomplete information, and expounds the calculation steps to solve these problems. Of which the kernel is to construct and solve a quadratic programming model so as to determine the criteria weights and values. Then, the appraisal value of each and every alternative can be calculated to rank alternatives. A numerical example is given to illustrate the application and practicality of the proposed method.