Research and Application of Multi-Criteria Decision Making Method based on Order Relation and Rough Set
基于序关系的多准则粗集决策方法及应用

The problem of multiple criteria decision is considered from the perspective of order relation in this paper.The systemic flow of decision-making method based on order relation and rough set theory is put forward.A novel quantitative method transforming ordered information tables to pairwise comparison tables is proposed,to overcome the shortage of information losing and inconsistency which qualitative method induced.The Rough Set based approach to mine ordering rules corresponding to quantitative transforming is discussed.At last,the application of the proposed decision-making method to select the preference aeronautic material supply sites demonstrates its usefulness and effectiveness.