摘要
本文在先验分布满足一些矩限制Γ时,给出了寿命服从对数正态分布时平均寿命的Γ-minimax估计。
In this paper we derive formulae which are gamma-minimax with respect to vague prior information given by moment restrictions on the priors in case of logarithmic normal distributed risk performances.
出处
《同济大学学报（自然科学版）》
EI
CAS
CSCD
1993年第4期533-539,共7页
Journal of Tongji University:Natural Science
关键词
MINIMAX估计
可靠性
理论
Г-minimax estimation
Mean time to failure
Prior distribution
