A new bathtub curve model with a finite support
A new bathtub curve model with a finite support
复制标题
一种新的有限支撑浴盆曲线模型
DOI:
10.1016/j.ress.2013.05.019
复制
发表时间:
2013-11
期刊:
影响因子:
--
通讯作者:
蒋仁言
中科院分区:
文献类型:
--
作者:
蒋仁言
The failure rate with a bathtub shape usually increases very fast in the wear-out phase. In this case, the bathtub curve model with a finite support can better adapt the sharp change in failure rate. There are few models with the finite support. This paper presents such a model. However, the maximum likelihood estimator of the location parameter of such models sometimes converges to the largest observation of a dataset. An extended maximum spacing method is developed to estimate the parameters for the case where the maximum likelihood method fails. Three examples are included to illustrate the appropriateness of the proposed model and estimation method.
登录
查看更多内容
影响因子:
7.4
作者:
W. Blischke;D. Murthy
通讯作者:
W. Blischke;D. Murthy
DOI:
10.1007/978-3-642-38433-2_67
发表时间:
2013
期刊:
--
影响因子:
--
作者:
R. Jiang
通讯作者:
R. Jiang
影响因子:
0.9
作者:
M. Ekström
通讯作者:
M. Ekström
影响因子:
5.9
作者:
H. Pham;C. Lai
通讯作者:
H. Pham;C. Lai
影响因子:
8.1
作者:
Xie, M;Lai, CD
通讯作者:
Lai, CD