Multiple objective and attribute decision making based on the subjective and objective weighting

For main defects of traditional subjective weighing and objective weighing method in the process of multi-objective and multiple attribute decision,a new weight way combined subjective and objective weighting method was proposed. Subjective weigh method has advantages of considering three different attitudes( pessimistic,neutral,optimistic)of the policy makers. Objective weighting method was based on the CRITIC method and the Entropy value method,which fully considered the discrete,correlation and contrast intensity of the data. Finally,linear group legal and multiplication operator were used to combine subjective and objective weighting method. The feasibility and practicability of the proposed method was proved by the experiment of assessment on the anti-interference ability of the communication equipment.