首页 | 本学科首页   官方微博 | 高级检索  
     


Diagnostics for generalized Poisson regression models with errors in variables
Abstract:In this paper, we develop diagnostic methods for generalized Poisson regression (GPR) models with errors in variables based on the corrected likelihood. The one-step approximations of the estimates in the case-deletion model are given and case-deletion and local influence measures are presented. Meanwhile, based on a corrected score function, the testing statistics for the significance of dispersion parameters in GPR models with measurement errors are investigated. Finally, illustration of our methodology is given through numerical examples.
Keywords:generalized Poisson regression  dispersion parameter  local influence  case-deletion model  score test  measurement error models  corrected likelihood
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号