截断情况下线性回归模型中回归系数的经验似然

Empirical Likelihood for Linear Regression Analysis with Censored Data

在带有截断情况的线性回归模型中 ,应用经验似然的方法得到了关于回归系数调整的经验似然比统计量 ,证明了此时得到的调整经验似然比在一定的条件下 ,仍服从 χ2 分布 。

The empirical likelihood method is applied in the regression analysis with right censored data,a generally adjusted empirical likelihood ratio is defined and showed that it follows a chi-square distribution .Some simulation studies are given about the contindence intervals of the regression coefficient.