摘要
基于垂直密度表示理论,分析ParetoII型分布的厚尾性,给出ParetoII型分布参数的矩估计并得到其强相合性,给出基于样本分位数的ParetoII型分布的参数估计并得到其强相合性.
Based on vertical density representation,the thick-tailed behaviour of Pareto distribution of the second kind is analysed. The moment estimation and the estimation based on sample quantile are given,the strong consistency of the estimation is obtained.
出处
《保定学院学报》
2009年第4期1-4,共4页
Journal of Baoding University
关键词
垂直密度
尾部特征
矩估计
vertical density
tail behaviour
moment estimation
