RIDGE REGRESSION ITERATIVE ESTIMATION OF BIASING PARAMETER

RIDGE REGRESSION ITERATIVE ESTIMATION OF BIASING PARAMETER
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DOI:
10.1080/03610927608827333
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发表时间:
1976-01-01
期刊:
COMMUNICATIONS IN STATISTICS PART A-THEORY AND METHODS
影响因子:
--
通讯作者:
KENNARD, RW
KENNARD, RW
中科院分区:
其他
文献类型:
--
作者:
HOERL, AE;KENNARD, RW

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本文给出了RIDGE回归中偏置参数k的迭代选取方法。该方法生成的回归系数平方误差分布的均值和方差均小于最小二乘法或单次迭代估计值 .
An iterative method is given for selecting the biasing parameter, k, in RIDGE regression. The method produces a distribution of squared errors for the regression coefficients that has a smaller mean and a smaller variance than least squares or the single iteration estimate .