| 다수 의사결정 그룹 문제의 가중치 조정에 관한 연구 |
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여기태, 류형근, 이홍걸 |
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| On the Adjustment of Weight of Multiple Decision Making Group Problems |
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Ki-Tae Yeo, Hyung-Geun Ryu, Hong-Girl Lee |
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| Abstract |
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MDMG(Multiple Decision-Making Group) problems comprise those of UDMG(Unit Decision-Making Group) which contradict each other. For the evaluation problem of port competitiveness, it has the complicated evaluation characteristics of multi-strata-complex and multi-attributes. Especially, it becomes typical MDMG problems in the evaluation which a great number of decision makers such as shipping companies, freight forwarders, logistics companies and researchers participate in. This evaluation of complex problems needs the compensated process of weight which rationally unites heterogeneous preferences of each of groups. In this respect, the purpose of this study is to remove the uncertainty of the UDMG using the theory of DS (Dempster-Shafer) and present the integrated weight through the level process. |
| Key Words:
MDMG(Multiple Decision-Making Group);UDMG(Unit Decision-Making Group);Uncertainty process;DS(Dempster-Shafer);Level Process |
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