使用简单的排名过程进行材料选择的决策分析模型
Shervin Zakeri1, Prasenjit Chatterjee2, Dimitri Konstantas3
1Geneva School of Economics and Management, University of Geneva, 1211, Geneva, Switzerland. Shervin.zakeri@etu.unige.ch.
Scientific reports
|May 27, 2023
概括
本研究介绍了简单排名过程 (SRP),这是一种用于复杂材料选择问题的新方法. SRP消除了规范化,依赖于标准等级,证明了对挑战多标准决策场景的有效性.
科学领域:
- 材料科学 材料科学 材料科学
- 决策科学 决策科学 决策科学
- 运营研究 运营研究
背景情况:
- 材料选择往往是一个复杂的多标准决策 (MCDM) 问题,因为许多材料和标准.
- 现有的MCDM方法可能会通过规范化步骤引入错误,影响材料选择结果的准确性.
研究的目的:
- 引入一种新的决策方法,简单排名过程 (SRP),旨在应对复杂的材料选择挑战.
- 与现有的MCDM技术相比,评估SRP的可靠性和性能.
主要方法:
- 拟议的简单排名过程 (SRP) 方法,它省略了规范化步骤,并专注于每个标准的替代品的排名.
- 使用Vital-Immaterial Mediocre方法 (VIMM) 来从专家评估中获得标准权重.
- 引入两个新的统计指标:妥协决策指数 (CDI) 用于评估MCDM输出,依赖性分析用于评估方法可靠性.
主要成果:
- SRP有效地处理复杂的材料选择,仅考虑替代品的排名,避免潜在的规范化诱导的错误.
- 妥协决策指数 (CDI) 表明,许多MCDM方法的理论输出需要实际验证.
- 依赖性分析显示,SRP高度依赖标准权重,可靠性随着标准数量的增加而增加.
结论:
- 简单的排名过程 (SRP) 是复杂的材料选择和多标准决策 (MCDM) 问题的强大而可靠的方法.
- 在具有更多决策标准的场景中,SRP的性能和可靠性会得到提高.
- 拟议的统计措施 (CDI和依赖性分析) 为评估和验证MCDM方法在实际应用中提供了有价值的工具.
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