知识不确定条件下的海外保障基地自然风险情景模拟评估
发布时间:2018-05-04 10:16
本文选题:风险评估 + 海外保障基地 ; 参考:《海洋通报》2017年05期
【摘要】:针对海外保障基地面临的自然风险,在风险辨识基础上,构建了风险评价指标体系和海外保障基地自然风险的贝叶斯网络评估模型,并进行了情景模拟下的量化实验评估。针对目前贝叶斯网络评估过程中的群决策和决策偏好问题,引入了犹豫层次分析思想来优化计算指标风险隶属度,改进了评估过程中的客观性和适用性。
[Abstract]:On the basis of risk identification, a risk evaluation index system and a Bayesian network model for natural risk assessment of overseas security bases are constructed, and quantitative experimental evaluation under scenario simulation is carried out. Aiming at the problem of group decision and decision preference in Bayesian network evaluation process, this paper introduces the idea of hesitant level analysis to optimize the index risk membership, and improves the objectivity and applicability of the evaluation process.
【作者单位】: 国防科技大学气象海洋学院;
【基金】:国家自然科学基金(41276088)
【分类号】:X43
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本文编号:1842653
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