کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1153556 | 958340 | 2011 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On model selection in the case of nested distributions — An application to frailty models
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
آمار و احتمال
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
A number of criteria, test statistics and diagnostic plots have been developed in order to test the adapted distribution assumption. Usually, a simpler distribution is tested against a more complicated one (by adding an extra parameter), which include the first distribution as a special case (nested distributions). In this paper, two new tests are developed in order to test nested distributions. This work concentrates on the case where the extra parameter lies on the boundary of the parameter space. The developed tests are applied on testing the frailty term on frailty models. Simulation results are presented for comparison with other test statistics and the methods are illustrated on two real data sets.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Statistical Methodology - Volume 8, Issue 2, March 2011, Pages 172–184
Journal: Statistical Methodology - Volume 8, Issue 2, March 2011, Pages 172–184
نویسندگان
P. Economou,