R 指数、AR 指数：h 指数功能扩展的补充指标

分析了h 指数功能扩展后在科学家个人科研绩效评价中的三个缺陷，即缺乏灵敏度，缺乏区
分度，缺乏波动性。针对这些缺陷，提出了R 指数和AR 指数。R 指数用于解决h 指数的灵敏度和区分
度的问题；AR 指数用于解决h 指数只升不降的问题。利用17 位普赖斯奖得主的论文数量和被引频次数
量进行了h 指数、R 指数和AR 指数的测算。针对h 指数与R 指数或AR 指数配伍使用后的双因素问题，
设计了标准化（h,R）指数和等效（h,R）指数。实测数据证明R 指数和AR 指数是h 指数功能扩展的补
充指标。

R-index and AR-index:Complementing Indicators to h-index

Limitations of expanding h-index on the evaluation of individuals’ performance were analyzed,
involving in its less sensitivity, less differentiability and less undulation. Thus, R-index was put forward for
compensating for the first two limits and AR-index, derived from R-index, for the last one. Firstly, h-index,
R-index and AR-index were calculated on data of 17 Price Prize winners. Then, two indices compounds -
normalization (h,R) index and equivalent (h,R) were designed to avoid the effect of two factors involved and
each index was measured by coupled with the others. It showed that there were significant correlations of hindex
with R-index, h-index with AR-index and R-index with AR-index. Therefore, both R-index and ARindex
are good complementary indicators to h-index with function expanded.