Relative contribution ratio: A quantitative metrics for multi-parameter analysis

doi:10.1080/23311835.2015.1068979

	Relative contribution ratio: A quantitative metrics for multi-parameter analysis
	Luo CT(罗长童); Jiang ZL(姜宗林); Wang C(王春); Hu ZM(胡宗民)
发表期刊	Cogent Mathematics
	2015-07
卷号	2 期号:1 页码:1068979
ISSN	2331-1835
摘要	In many applications, the objective function is determined by several parameters simultaneously. Properly assessing the relative contribution of each parameter can give the decision maker a better understanding of the problem. However, widely used assessing methods are qualitative or semi-quantitative. In this paper, a new concept, relative contribution ratio (RCR), is proposed. The concept follows the idea of proof by contradiction, and estimates the impact of absence of each parameter, based on the fact that the absence of a parameter with more contribution will bring more divergence. Based on surrogate models, a statistical method for calculating RCR is also presented. Numerical results indicate that RCR is capable of analyzing multi-parameter problems, regardless of whether they are linear or nonlinear.
DOI	10.1080/23311835.2015.1068979
语种	英语
课题组名称	LHD激波与爆轰物理
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/58344
专题	高温气体动力学国家重点实验室
推荐引用方式 GB/T 7714	Luo CT,Jiang ZL,Wang C,et al. Relative contribution ratio: A quantitative metrics for multi-parameter analysis[J]. Cogent Mathematics,2015,2,1,:1068979.
APA	Luo CT,Jiang ZL,Wang C,&Hu ZM.(2015).Relative contribution ratio: A quantitative metrics for multi-parameter analysis.Cogent Mathematics,2(1),1068979.
MLA	Luo CT,et al."Relative contribution ratio: A quantitative metrics for multi-parameter analysis".Cogent Mathematics 2.1(2015):1068979.

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