正态分布的均值和方差分别被简单树半序和简单半序约束下的保序最大似然估计

Maximum Likelihood Estimation of Means and Variances from Normal Distribution Means under Simple Tree Order Restrictions, Variances under Simple Order Restrictions

摘要: 对给定的k个正态总体,均值和方差均未知,本文讨论了均值被简单树半序约束,方差被简单半序约束下的保序最大似然估计,并给出了一个求解方法.

Abstract: For the k given normal populations, their means and variances are unknown. This paper discusses the maximum likelihood estimation of means and variances from normal distribution, the means under simple tree order restrictions and the variances under simple order restrictions.