Decision-support for environmental impact assessment: A hybrid approach using fuzzy logic and fuzzy analytic network process
Decision-support for environmental impact assessment: A hybrid approach using fuzzy logic and fuzzy analytic network process
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DOI：
10.1016/j.eswa.2008.06.045
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发表时间：
2009-04
期刊：
影响因子：
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通讯作者：
K. F. Liu;J. Lai
中科院分区：
文献类型：
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作者：
K. F. Liu;J. Lai
环境影响评价审批决策是一个复杂的多维决策过程，既要考虑科学事实，又要反映主观价值。使用决策支持方法来平衡事实和价值对决策者来说是有益的。本文试图提出一个集成的决策支持框架，该框架采用模糊逻辑（FL）来操纵决策者在评估事实和价值时的主观性，采用重要性-可接受性转换（SAT）将标准和决策者的风险态度纳入决策过程，模糊网络分析法（FANP）管理环境因素之间的依赖关系，并建议一个整体的接受建议。最后，以台湾高速铁路为例，将所提出的方法应用于建设项目的环境影响评价。
The decision-making on approval of environmental impact assessment (EIA) is an intrinsically complex multi-dimensional process because it does not only consider the scientific facts but also reflect subjective values. The use of decision-support methods to balance facts and values can be beneficial for decision makers. This paper attempts to propose an integrated decision-support framework that employs fuzzy logic (FL) to manipulate the subjectivity as decision makers do in appraising the facts and values, significance-acceptability transformation (SAT) to incorporate standards and decision makers’ risk attitude into decision-making process, and fuzzy analytic network process (FANP) to manage the dependences among environmental factors and suggest an overall acceptability of the proposal. Finally, the proposed approach will be applied to the EIAs of construction projects, exemplified in a case study of the Taiwan High-Speed Rail project.