The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Integral Inference Method for Multivariate Normal Distributions
Author(s): 
Pages: 905-909
Year: Issue:  6
Journal: JOURNAL OF AEROSPACE POWER

Keyword:  航空、航天推进系统多元正态分布小子样整体估计可靠性仿真;
Abstract: 提出多元正态分布整体推断方法.通过仿真结果与试验数据有机结合,该方法能够将多个不同状态下的多变量(多指标)的试验数据作为一个整体进行统计分析,给出多元正态分布均值和协方差矩阵的整体估计.文中详细讨论了多个状态下二元正态分布均值和方差的无偏估计和置信区间估计.与传统方法相比,该方法不但具有更高的精度,而且解决了一种状态下只有一个试验数据时多变量(多指标)产品可靠性评定的难题.此外,文中还给出一种均值和方差仿真结果的极小子样检验方法.
Related Articles
loading...