摘要
为解决约束条件下Pareto分布的参数估计问题,讨论了半序约束下,当先验分布为Gamma分布时,两个Pareto总体参数的Bayes估计,以及锥序约束下两个Pareto总体参数的极大似然估计.
In order to solve the problem of parameter estimation of Pareto distribution under constraints, Bayes estimation of two Pareto population parameters and maximum likelihood estimation of two Pareto population parameters under cone-order constraints are discussed when the prior distribution is gamma distribution under semi-order constraints.
作者
李晶
LI Jing(Boda College of Jilin Normal University,Siping 136000,China)
出处
《佳木斯大学学报(自然科学版)》
CAS
2018年第5期822-825,共4页
Journal of Jiamusi University:Natural Science Edition
关键词
PARETO分布
BAYES估计
极大似然估计
半序约束
锥序约束
pareto distribution
bayes estimation
maximum likelihood estimation
semi-ordered constraint
cone restriction