CAJ | 학술논문

本文对非线性测量误差模型给出了统一的诊断方法,并证明了数据删除模型与均值漂移模型的等价性,由此出发得到了Cook距离、残差、杠杆值等诊断统计量.本文还讨论了非线性测量误差模型的局部影响分析,并给出了一个具体应用实例.推广了Zhao＆Lee(1995)的结果.
본문대비선성측량오차모형급출료통일적진단방법,병증명료수거산제모형여균치표이모형적등개성,유차출발득도료Cook거리、잔차、강간치등진단통계량.본문환토론료비선성측량오차모형적국부영향분석,병급출료일개구체응용실례.추엄료Zhao＆Lee(1995)적결과.
In this paper, we present a unified diagnostic method for nonlinear measurement error models. We showthat the case deletion model is equivalent to mean shift outlier model. From this point of view, several diagnosticmeasures, such as Cook distance, Residuals, leverage measures are obtained. The local influence measure ofnonlinear measurement errors model is also presented. An numerical example is given to illustrate the applicationof the diagnostics. The results of Zhao & Lee (1995) are extended.