求“Application of ridge analysis to regression problems”

求文献：
A. E. Horel   "Application of ridge analysis to regression problems",  Chem. Eng. Progress,  vol. 58,  p.54 , 1962.

Ridge Regression Applications to Nonorthogonal ProblemsAuthor.pdf (1.25 MB, 需要: 5 个论坛币)

2011-10-15 00:01:00 上传

需要: 5 个论坛币  [购买]

Ridge Regression: Applications to Nonorthogonal ProblemsAuthor(s): Arthur E. Hoerl and Robert W. KennardSource: Technometrics, Vol. 12, No. 1 (Feb., 1970), pp. 69-82

This paper is an exposition of the use of ridge regression methods. Two examples
from the literature are used as a base. Attention is focused on the RIDGE TRACE
which is a two-dimensional graphical procedure for portraying the complex relationships
in multifactor data. Recommendations are made for obtaining a better regression
equation than that given by ordinary least squares estimation.

human100 发表于 2011-10-15 00:03
Ridge Regression: Applications to Nonorthogonal ProblemsAuthor(s): Arthur E. Hoerl and Robert W. K ...

谢谢，这篇文档网上很容易找到，但还是购买了你的

Linda Hall Library可以购买　暂没有发现其他可以获取的途径

Ridge Regression Biased Estimation for Nonorthogonal ProblemsAuthor.pdf (1.21 MB, 需要: 5 个论坛币)

2011-10-15 21:15:08 上传

需要: 5 个论坛币  [购买]

Ridge Regression: Biased Estimation for Nonorthogonal ProblemsAuthor(s): Arthur E. Hoerl and Robert W. KennardSource: Technometrics, Vol. 42, No. 1, Special 40th Anniversary Issue (Feb., 2000), pp. 80-86

In multiple regression it is shown that parameter estimates based on minimum residual sum of
squares have a high probability of being unsatisfactory, if not incorrect, if the prediction vectors
are not orthogonal. Proposed is an estimation procedure based on adding small positive quantities
to the diagonal of X'X. Introduced is the ridge trace, a method for showing in two dimensions the
effects of nonorthogonality. It is then shown how to augment X'X to obtain biased estimates with
smaller mean square error.

同求Application of Ridge Analysis to Regression Problems~~~不是上面两篇呀~~~