摘要
研究了排序集抽样(RSS)下Pareto分布中刻度参数的Fisher信息量.为了突出RSS的优越性,将这个Fisher信息量与简单随机抽样(SRS)下刻度参数的Fisher信息量进行数值比较.数值结果表明,RSS下刻度参数的Fisher信息量多于SRS下的Fisher信息量.
The Fisher information amount of the scale parameter from Pareto distribution based on ranked set sampling (RSS) is studied. In order to give more insight into the performance of RSS compared with simple random sampling (SRS), the Fisher information amount based on RSS is compared with that based on SRS. The numerical results show that the RSS--based scale parameter carries more Fisher in- formation than SRS--based ones.
出处
《吉首大学学报(自然科学版)》
CAS
2017年第5期10-11,共2页
Journal of Jishou University(Natural Sciences Edition)
基金
国家自然科学基金面上资助项目(11571133)
湖南省研究生科研创新项目(CX2016B616)
湖南省大学生研究性学习和创新性实验项目(湘教通[2016]283号)