کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1145013 | 957445 | 2010 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mean functions based on meta-mixtures in nonhomogeneous Poisson processes
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
آمار و احتمال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Mean functions based on meta-mixtures in nonhomogeneous Poisson processes Mean functions based on meta-mixtures in nonhomogeneous Poisson processes](/preview/png/1145013.png)
چکیده انگلیسی
This paper deals with the software reliability model based on a nonhomogeneous Poisson process. We introduce new types of mean functions which can be either NHPP-I or NHPP-II according to the choice of the distribution function. The proposed mean function is motivated by the fact that a strictly monotone increasing function can be modeled by a distribution function and an unknown distribution function approximated by a mixture of beta distributions. Some existing mean functions can be regarded as special cases of the proposed mean functions. The EM algorithm is used to obtain maximum likelihood estimates of the parameters in the proposed model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Korean Statistical Society - Volume 39, Issue 2, June 2010, Pages 237–244
Journal: Journal of the Korean Statistical Society - Volume 39, Issue 2, June 2010, Pages 237–244
نویسندگان
Dae Kyung Kim, Dong Ho Park, In-Kwon Yeo,