摘要
讨论了对数正态分布场合下恒定应力加速寿命试验的最优线性无偏估计及保序估计;获得了保序估计的表达式。
This paper
discusses the linear unbias estimator(BLUE)and isotonic regression (IRE)of accelerated life
test.The closed form of isotonic regression is given.A new quasi IRE is designed,it can make not
only the mean square error(MSE)approach MSE of IRE,but make algorithm simple as well.
出处
《高校应用数学学报(A辑)》
CSCD
北大核心
1999年第3期301-306,共6页
Applied Mathematics A Journal of Chinese Universities(Ser.A)
关键词
加速寿命试验
无偏估计
保序估计
对数正态分布
Accelerated Life Test, Best Linear Unbias Estimator(BLUE), Isotonic Regression.