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提出了一个新的文献计量学存量指标——历史h指数,即用h指数除以期刊办刊年限的值。并且以图书馆、情报、文献学期刊为例,基于中国知网的引文数据库,采用相关分析、聚类分析、岭回归分析了历史h指数的特点。研究结果表明,历史h指数充分考虑了期刊的办刊时间,提高了评价的区分度,其性质接近h指数和影响因子,是一个优秀的期刊存量评价指标。历史h指数适合期刊评价、机构评价,但不适合学者评价。
Proposed a new bibliometric indicator of stock-history h-index, which is the value divided by the exponent of h using h index. Taking library, intelligence and literature journals as an example, this paper analyzes the characteristics of the historical h index by using the correlation analysis, cluster analysis and ridge regression based on the citation database of CNKI. The research results show that the historical h-index fully considers the time of running a journal and improves the discrimination of the evaluation. The h-index is close to the h-index and the impact factor, and is an excellent indicator of stock evaluation. Historical h index for journal evaluation, institutional evaluation, but not suitable for scholar evaluation.