A drawback and an improvement of the classical Weibull probability plot
A drawback and an improvement of the classical Weibull probability plot
复制标题
经典威布尔概率图的缺点与改进
DOI:
10.1016/j.ress.2014.02.001
复制
发表时间:
2014-06
影响因子:
8.1
通讯作者:
R. Jiang
中科院分区:
文献类型:
--
作者:
R. Jiang
The classical Weibull Probability Paper (WPP) plot has been widely used to identify a model for fitting a given dataset. It is based on a match between the WPP plots of the model and data in shape. This paper carries out an analysis for the Weibull transformations that create the WPP plot and shows that the shape of the WPP plot of the data randomly generated from a distribution model can be significantly different from the shape of the WPP plot of the model due to the high non-linearity of the Weibull transformations. As such, choosing model based on the shape of the WPP plot of data can be unreliable. A cdf-based weighted least squares method is proposed to improve the parameter estimation accuracy; and an improved WPP plot is suggested to avoid the drawback of the classical WPP plot. The appropriateness and usefulness of the proposed estimation method and probability plot are illustrated by simulation and real-world examples.
登录
查看更多内容
影响因子:
1.3
作者:
N. Balakrishnan;E. Beutner;E. Cramer
通讯作者:
N. Balakrishnan;E. Beutner;E. Cramer
DOI:
10.1016/j.ress.2013.02.004
发表时间:
2013-07
期刊:
Reliab. Eng. Syst. Saf.
影响因子:
--
作者:
Tieling Zhang;R. Dwight
通讯作者:
Tieling Zhang;R. Dwight
DOI:
10.1016/j.ress.2004.01.014
发表时间:
2004-12
期刊:
Reliab. Eng. Syst. Saf.
影响因子:
--
作者:
D. Murthy;M. Bulmer;J. Eccleston
通讯作者:
D. Murthy;M. Bulmer;J. Eccleston
DOI:
10.1080/03610927808827599
发表时间:
1978-01-01
期刊:
COMMUNICATIONS IN STATISTICS PART A-THEORY AND METHODS
影响因子:
--
作者:
SUGIURA, N
通讯作者:
SUGIURA, N
DOI:
10.1016/s0951-8320(01)00108-9
发表时间:
2001-11
期刊:
Reliab. Eng. Syst. Saf.
影响因子:
--
作者:
R. Jiang;D. Murthy;P. Ji
通讯作者:
R. Jiang;D. Murthy;P. Ji