Preference aggregation-based dynamic evaluation method with application

An evaluation model is suggested to automobile advisement effect assessment considering the multiple stages uncertainty preferences. Firstly, a weight model is put forward to describe the uncertainty preference based on a consistency definition. Secondly, a decision-maker weight model is suggested according to the consistency level of the decision maker and the deviation value between individuals and the group. Thirdly, a decision-stage weight model is put forward based on priori information. Finally, the multiple stages uncertainty preferences are aggregated into the group preference. A case study is analyzed on the automobile company and its effect of four channels is evaluated on four stage preference.