英文文献六篇

本人非常紧急需要六篇文章，共200金奉上，谢谢！
1、        Li R, Liang H.(2008)  Variable selection in semiparametric regression modeling. Ananals of Statistics
2、        van de Geer, S.(2008)  High-dimensional generalized linear models and the Lasso. Ann. Statist.
3、        Meier, L., van de Geer , S. and Buhlmann P.(2008)  The group lasso for logistic regression. J. R. Statist. Soc. B,
4、        Meinshausen , N. and Buhlmann P.(2006)  High-dimensional graphs and variable selection with the Lasso. Ann. Statist
5、        Tibshirani R.(1996)  Regression Shrinkage and selection via the lasso. Journal of the Royal Statistical Society(Ser.B)
6、        Efron B, Hastie T,Johnstone I, et al.(2004)   Least angle regression (with discussion). Annals of Statistics

第三、四篇

第五篇文献，请下载学习。

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