影响因子:0.0
DOI码:10.16152/j.cnki.xdxbzr.2011.04.034
发表刊物:Journal of Northwest University (Natural Science Edition)
关键字:adaptive Lasso; Poisson log-linear regression model; variable selection; penalized likelihood; Oracle properties
摘要:Aim To study adaptive Lasso for Poisson log-linear regrersion model. Methods The methods of mathematical analysis and probability theory are used. Results Under some conditions,the adaptive Lasso estimator for Poisson log-linear regression has the oracle properties which are sparsity and asymptotic normality. Conclusion Adaptive Lasso can effectively choose variables for Poisson log-linar regression model and estimate the variable coefficient.
论文类型:期刊论文
论文编号:1000-274X(2011)04-0565-04
卷号:41
期号:4
页面范围:566-568
ISSN号:1000-274X
是否译文:否
第一作者:Jing Cui
合写作者:Pengjiang Guo
合写作者:Zhiming Xia