摘要
讨论了对给定的两个正态母体 ,均值为未知但被半序约束 ,方差为未知的最大似然估计 ,并给出了一个求解方法 .
This paper discusses the maximum likelihood estimate (MLE) of means and variances with variances unknown in which the means are restricted by simple semi order for 2 given normal population and proposes an algorithm for obtaining the estimate.
出处
《沈阳建筑工程学院学报》
CAS
2000年第2期150-151,共2页
Journal of Shenyang Archit Civil Eng Univ: Nat Sci
关键词
半序
保序回归
最大似然估计
算法
均值
方差
simple semi-order
isotonic regression
maximum likelihood estimate
algorithm