摘要
拟合优度检验在统计和可靠性等领域具有非常重要的地位,基于参数Bootstrap重采样的思想,对未知参数的常用寿命分布进行拟合优度检验。数值仿真结果表明,相对于传统的经验分布函数检验,这种基于参数Bootstrap的拟合优度检验具有更高的功效,特别是在小样本的情况下,优势明显。
Goodness-of-fit test plays an important role in the statistics and reliability fields. Goodness-of-fit test for the common life distribution of unknown parameters was based on the resembling idea of parametric bootstrap. Simulation results show that goodness-of-fit test based on parametric bootstrap is superior to the traditional EDF tests,such as Liefors test,Cv M test and AD test,especially in small samples.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
2014年第6期112-116,共5页
Journal of National University of Defense Technology
基金
国家自然科学基金资助项目(71271212
61273041)