三角引用是一种融合直接引用关系、耦合关系和共被引关系的特殊引用结构,具有较高的研究价值与拓展意义.为了解同一篇文章在三角引用中不同位置的表现,提出正向三角引用、双向三角引用和逆向三角引用.以 Web of Science 核心合集数据库中 LIS 学科作为数据来源,从存在概率、数据特征、引用时间、跨语言引用、跨学科引用、文献类型和作者自引等方面分析了三种三角引用.研究发现,三种三角引用各有特点,在文献类型和作者自引中,三种三角引用表现一致;在存在概率、文献数量特征,以及引用时间、跨语言引用和跨学科引用上存在区别.此外,三角引用结构结合文本相似度与耦合引用强度为分析文献漏引与非相关引用提供了可能.
A Comparative Study on the Difference of Literature Position in Triangular Citation
The triangular citation is a special citation structure that integrates direct citation,bibliograph-ic coupling and co-citation.It has high research value and expansion significance.In order to understand the different positions of the same article in the triangular citation,forward triangular citation,bidirectional trian-gular citation,and reverse triangular citation are proposed.Using LIS discipline in the Web of Science core collection database as the data source,this paper analyzes three kinds of triangular citations in terms of ex-istence probability,data characteristics,citation time,cross language citation,cross discipline citation,lit-erature type,and author self citation.The experimental results show that the three kinds of triangular cita-tions have distinct characteristics.In the literature type and the author self-citation,the three kinds of trian-gular citations are consistent;however,there are differences in the existence probability,quantitative char-acteristics,citation time,cross language citation,and cross discipline citation.In addition,triangular cita-tions are of great practical value for citations that are missing and irrelevant.
万方数据
维普
