作者h-指数Bradford分布及其GM模型  

The Bradford Distribution of Author's h-Index and its GM Model

作　　者：王宏鑫 刘军 黄丽珺 刘洋 汪银霞 WANG Hong-xin, LIU Jun, HUANG Li-jun, LIU Yang, WANG Yin-xia(Library of Xinyang Normal university,Xinyang 464000, Chin)

机构地区：[1]信阳师范学院图书馆文献信息研究所,河南信阳464000

出　　处：《评价与管理》2017年第3期67-72,共6页Evaluation & Management

摘　　要：h-指数的Bradford分布规律的存在及其实证问题可以通过IPP理论和心理物理学阐释,并用GM模型描述与实证拟合。实证统计结果也表明作者h-指数具有Bradford分布特征。h-指数Bradford分布规律使得有关h-指数的研究主要关注个体评价转向群体评价成为可能。The existence of Bradford distribution for h-index can be explained by IPP theory and psychophysics, and fit with GM model. The empirical results also show that the author＇s h-index has Bradford distribution. The Brad- ford distribution for h-index makes it possible that the research on h-index concern not only with individual evalua- tion, but also with group evaluation.

关 键 词：H-指数 Bradford分布 GM模型 

分 类 号：G353.1[文化科学—情报学]