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Author(s): |
Lifeng Zheng, Air Defense Forces Academy, Zhengzhou, China, 450052
Hong Zhu, Air Defense Forces Academy, Zhengzhou, China, 450052
Yan Zhu, Air Defense Forces Academy, Zhengzhou, China, 450052
Heping Li, Air Defense Forces Academy, Zhengzhou, China, 450052
Wei Yu, Air Defense Forces Academy, Zhengzhou, China, 450052 |
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Abstract: |
It is very important that weight determination of the assessment indices in system simulation evaluation. In this paper, the usual methods of weight determination of the assessment indices are analyzed firstly and the general steps are summarized. Then to solve the two aspects of deficiency of the usual methods, which are influenced strongly by subjective factors and is very hard to put in practice in project, the simulation systems are analyzed based on the gray system theory, furthermore, gray correlation analysis is introduced, and the steps of computing gray correlation degree and weight determination are presented based on it. At last, the method is used in an example of simulation and compared the conclusion with usual one. The result has showed that it is absolutely convenient, simply and reliable. It has an important application value in weight determination of simulation evaluation.
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