模糊可信度下的多标准决策支持模型,粗略数字及其在绿色供应选择中的应用
Muhammad Yahya1, Saleem Abdullah1, Faisal Khan2
1Department of Mathematics, Abdul Wali Khan University Mardan, KP, Pakistan.
Heliyon
|December 13, 2024
概括
本研究引入了模糊可信度粗略集 (FCRS),以处理绿色供应商管理中的模糊数据. 新的方法改善了决策,在环境问题中选择最佳的绿色供应商.
科学领域:
- 决策科学 决策科学
- 信息科学 信息科学 信息科学
- 环境管理环境管理
背景情况:
- 越来越多的环境问题需要绿色商业实践,包括绿色产品开发和供应商选择.
- 经典的数据分析工具在与现实数据固有的模糊性和不确定性作斗争.
- 模糊可信度粗略集 (FCRS) 建议通过整合可信度会员来解决数据模糊性.
研究的目的:
- 定义和开发模糊可信度粗略集 (FCRS) 和相关的弗兰克运营法.
- 引入基于FCRS信息的弗兰克标准的新聚合运营商.
- 在绿色供应商管理的FCRS框架内扩大多标准决策方法 (GRA,VIKOR,TOPSIS).
主要方法:
- 模糊可信度粗略集 (FCRS) 和弗兰克操作规律的定义.
- 模糊可信度的发展 弗兰克粗略加权平均 聚合运营商 (包括有序和混合变体).
- 使用FCRS和拟议的聚合运算符扩展和应用GRA,VIKOR和TOPSIS方法.
主要成果:
- 建立了一个新的数学框架,FCRS,以减少数据模两可.
- 成功定义了FCRS的新弗兰克运行规则和聚合运算符.
- 开发的方法应用于现实世界的绿色供应商管理问题,产生最佳结果.
结论:
- 拟议的FCRS框架有效地处理决策问题中的模两可的数据.
- 开发的聚合运营商和扩展的MCDM方法为绿色供应商管理提供了强大的方法.
- 这项研究为企业提供了有价值的工具,旨在通过知情的供应商选择来提高业务绩效,同时最大限度地减少对环境的影响.
更多相关视频
相关概念视频
Decision Making: P-value Method
5.3K
The process of hypothesis testing based on the P-value method includes calculating the P- value using the sample data and interpreting it.
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can...
First, a specific claim about the population parameter is proposed. The claim is based on the research question and is stated in a simple form. Further, an opposing statement to the claim is also stated. These statements can act as null and alternative hypotheses: a null hypothesis would be a neutral statement while the alternative hypothesis can...
5.3K
Decision Making: Traditional Method
4.0K
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
4.0K
The Anchoring-and-Adjustment Heuristic
7.2K
In order to make good decisions, we use our knowledge and our reasoning. Often, this knowledge and reasoning is sound and solid. However, sometimes, we are swayed by biases or by others manipulating a situation. For example, let’s say you and three friends wanted to rent a house and had a combined target budget of $1,600. The realtor shows you only very run-down houses for $1,600 and then shows you a very nice house for $2,000. Might you ask each person to pay more in rent to get the...
7.2K
Reason and Intuition
6.4K
The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the...
6.4K
Response Surface Methodology
91
Response Surface Methodology (RSM) is a collection of statistical and mathematical techniques used to develop, improve, and optimize processes. It is particularly valuable when many input variables or factors potentially influence a response variable.
The process of RSM involves several key steps:
The process of RSM involves several key steps:
91
Pharmacokinetic Models: Comparison and Selection Criterion
38
Physiological and compartmental models are valuable tools used in studying biological systems. These models rely on differential equations to maintain mass balance within the system, ensuring an accurate representation of the dynamic processes at play.
Physiological models take a detailed approach by considering specific molecular processes. They can predict drug distribution, metabolism, and elimination changes, providing a comprehensive understanding of how drugs interact with the body.
Physiological models take a detailed approach by considering specific molecular processes. They can predict drug distribution, metabolism, and elimination changes, providing a comprehensive understanding of how drugs interact with the body.
38


