摘要
[目的/意义]通过分析引文持续增长论文的表现特征和深层原因,揭示论文持续影响力的相关规律。[方法/过程]选择美国物理学会(APS)数据集作为数据源,借助BASS模型识别引文持续增长型论文,并根据1∶1原则选取引文非持续增长型论文作为对照组,比较两组论文在文献特征和引文扩散网络上的差异。[结果/结论]结果表明,引文持续增长论文具有特殊的文献特征和扩散特性:长标题文献较多,单独作者和两人合作更为常见,对前人研究依赖程度较低;此类论文引文级联网络内部有着更多的模块结构,在较短代际距离内呈现"广播式"扩散模式。
[Purpose/Significance]This paper reveals the relevant laws of the continuous influence of papers by analyzing the performance characteristics and deep reasons of papers with continuous citation growth.[Method/Process]This study chose the American Physical Society(APS)as the data set,used the BASS model to identify papers with continuous citation growth,and papers with non-continuous citation growth were selected as the control group according to the 1:1 principle.The two groups of papers were compared in terms of literature characteristics and citation diffusion networks to get differences.[Result/Conclusion]The results show that,papers with continuous citation growth have special literature characteristics and diffusion characteristics:long-titled papers are more,solo authors and two-person collaborations are more common,and reliance on previous research is less;and these papers have more modular structures within citation cascade networks,presenting a"broadcast"diffusion pattern over shorter intergenerational distances.
作者
何婕君
闵超
He Jiejun;Min Chao(School of Information Management,Nanjing University,Nanjing 210023)
出处
《图书情报工作》
CSSCI
北大核心
2022年第7期110-119,共10页
Library and Information Service
基金
国家自然科学基金项目"引文扩散理论及实证研究"(项目编号:71874077)研究成果之一。
关键词
持续增长
文献特征
引文扩散
网络指标
科学影响
continuous growth
literature characteristics
citation diffusion
network indicators
scientific influence
