Sample size effects when using R2 to measure model input importance

被引：0
|
作者：
McKay, MD [1 ]
Fitzgerald, MA [1 ]
Beckman, RJ [1 ]
机构：
[1] Univ Calif Los Alamos Natl Lab, Los Alamos, NM 87545 USA
来源：
SAFETY AND RELIABILITY, VOLS 1 & 2 | 1999年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Sample sizes affect identification of important inputs for computer models. For illustrative purposes, a partial differential equations model with 84 input variables is used to investigate the behavior of R-2 as an importance indicator for various sample sizes and designs.
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页码：1177 / 1180
页数：4
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