| 基于熵权的模糊集对模型在港口水域通航风险评价中的应用 |
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| 引用本文： | 徐广波,轩少永,尤庆华.基于熵权的模糊集对模型在港口水域通航风险评价中的应用[J].上海海事大学学报,2012,33(1):7-11. |
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| 作者姓名： | 徐广波 轩少永 尤庆华 |
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| 作者单位： | 上海海事大学商船学院,上海,201306 |
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| 基金项目： | 上海市重点学科建设项目(S30602);上海市教育委员会科研创新项目(09YZ252) |
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| 摘 要： | 为控制和降低港口水域的通航风险,基于港口水域通航风险评价指标的不确定性特点,按照集对分析理论和方法,以信息熵来确定指标权重,构建基于熵权的模糊集对评价模型.将该方法应用于我国的台州港,对其8个航段的通航风险进行评价和排序.结果表明,基于熵权的模糊集对模型的评价结果较为客观、合理,并与基于未确知测度评价方法的评价结果一致。
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| 关 键 词： | 通航环境 熵 模糊集对模型 联系度 风险评价 |
| 收稿时间： | 8/28/2011 1:05:41 PM |
| 修稿时间： | 9/28/2011 9:40:33 AM |
Application of fuzzy set pair model based on entropy weight in evaluation of navigation risk on port water area |
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| XU Guangbo
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XUAN Shaoyong
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YOU Qinghua.Application of fuzzy set pair model based on entropy weight in evaluation of navigation risk on port water area[J].Journal of Shanghai Maritime University,2012,33(1):7-11. |
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| Authors: | XU Guangbo XUAN Shaoyong YOU Qinghua |
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| Institution: | Shanghai Maritime University Merchant Marine College,1 and 1 |
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| Abstract: | In order to control and reduce the navigation risk on port water area, based on the uncertainty characteristics of the evaluation index of the navigation risk on port water area, and according to the set pair analysis theory and methods, the index weight is determined by information entropy, and a fuzzy set pair evaluation model is constructed based on entropy weight. The method is applied to Taizhou Port in China to evaluate and sort the navigation risks of the eight sections of the port. The results show that the evaluation result of the fuzzy set pair model based on entropy is more objective and reasonable, and it is consistent with the evaluation results of the evaluation method based on the unascertained measure. |
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| Keywords: | navigation environment entropy fuzzy set pair model connection degree risk evaluation |
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