کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1155310 | 958478 | 2006 | 4 صفحه PDF | دانلود رایگان |
To check regression models Bischoff and Miller (2006a. Optimal designs which are efficient for lack of fit tests. Ann. Stat., to appear.) introduced optimal designs to estimate a parameter in the class of designs which guarantee a certain efficiency with respect to the power of a lack of fit (LOF-) test. One part of such an optimal design is absolutely continuous with respect to the Lebesgue measure and the other part consists of a finite number of mass points. The optimal design to estimate the highest coefficient of a polynomial regression of fixed degree k-1k-1 (ekek-optimal design) in the class of designs with LOF-efficiency of at least r has the same mass points as the classical ekek-optimal design if r is small enough. In this paper we investigate the set of efficiencies r with that property.
Journal: Statistics & Probability Letters - Volume 76, Issue 15, 1 September 2006, Pages 1701–1704