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
