期刊
SOFT COMPUTING
卷 23, 期 13, 页码 4987-4997出版社
SPRINGER
DOI: 10.1007/s00500-018-3162-5
关键词
Risk measure; Large group; Emergency decision
资金
- National Natural Science Foundation in China [71671189, 71790615, 71431006]
- Innovation-driven Program of Central South University [2015CX010]
- Mobile E-business Collaborative Innovation Center of in Hunan Province
- Key Laboratory of Hunan Province for mobile business intelligence, Key program for Financial Research Institute Foundation of Wenzhou University
Based on specially significant emergencies, as Tianjin Port, 812 large fire and explosion accidents and other practical cases, we have a scientific modeling for decision-making process and identify the risk that complex large group decision-makers' preference differences lead to in the process. We propose a new risk measure combined with information entropy theory to measure risk in clustering. Risk due to the complexity of appetite caused in the decision-making process is quantificationally computed, and the size of the risk helps determine the results of the final preference information assembly, whereby the program order. Finally, numerical example illustrates the effectiveness of the method.
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