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首页> 外文期刊>Journal of applied mathematics >Refractured well selection for multicriteria group decision making by integrating fuzzy AHP with fuzzy topsis based on interval-typed fuzzy numbers
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Refractured well selection for multicriteria group decision making by integrating fuzzy AHP with fuzzy topsis based on interval-typed fuzzy numbers

机译：基于区间型模糊数的模糊层次分析与模糊拓扑融合的多准则群决策折算井选择

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摘要

Multicriteria group decision making (MCGDM) research has rapidly been developed and become a hot topic for solving complex decision problems. Because of incomplete or non-obtainable information, the refractured well-selection problem often exists in complex and vague conditions that the relative importance of the criteria and the impacts of the alternatives on these criteria are difficult to determine precisely. This paper presents a new model for MCGDM by integrating fuzzy analytic hierarchy process (AHP) with fuzzy TOPSIS based on interval-typed fuzzy numbers, to help group decision makers for well-selection during refracturing treatment. The fuzzy AHP is used to analyze the structure of the selection problem and to determine weights of the criteria with triangular fuzzy numbers, and fuzzy TOPSIS with interval-typed triangular fuzzy numbers is proposed to determine final ranking for all the alternatives. Furthermore, the algorithm allows finding the best alternatives. The feasibility of the proposed methodology is also demonstrated by the application of refractured well-selection problem and the method will provide a more effective decision-making tool for MCGDM problems.
机译：多准则小组决策制定（MCGDM）研究已迅速发展，并成为解决复杂决策问题的热门话题。由于信息不完整或无法获得，折衷的选井问题通常存在于复杂而模糊的条件下，很难准确确定标准的相对重要性以及替代方案对这些标准的影响。本文提出了一种新的MCGDM模型，该模型将基于区间类型模糊数的模糊层次分析法与模糊TOPSIS相集成，以帮助分组决策者在压裂处理过程中进行井选。用模糊层次分析法对选择问题的结构进行分析，用三角模糊数确定准则的权重，并提出采用区间类型三角模糊数的模糊TOPSIS确定所有替代方案的最终排名。此外，该算法允许找到最佳替代方案。所提出的方法的可行性还通过应用折断的选井问题证明，该方法将为MCGDM问题提供更有效的决策工具。

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