Relative-error prediction

Relative-error prediction
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DOI:
10.1016/s0167-7152(98)00088-1
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发表时间:
1998-10-15
影响因子:
0.8
通讯作者:
Stefanski, LA
Stefanski, LA
中科院分区:
数学4区
文献类型:
--
作者:
Park, H;Stefanski, LA

文献摘要

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我们导出了给定X时Y的最佳均方相对误差预报量的形式。提出了几种具有良好相对误差特性的预报量估计方法,并通过仿真进行了研究。并以县级人口预测县级汽油销售量为例说明了该方法。(C)1998 Elsevier Science B.V.保留所有权利。
We derive the form of the best mean squared relative error predictor of Y given X. Some methods of estimating predictors with good relative error properties are proposed and studied via simulation. The methods are illustrated with an example in which county-level gasoline sales are predicted from county-level population. (C) 1998 Elsevier Science B.V. All rights reserved.