国内外图书情报学研究主题的知识图谱比较研究

A Study of Knowledge Mapping Comparison of the Research Subject of Library and Information Science at Home and Abroad

通过绘制国内外图书情报学研究主题知识图谱,从学科结构组成、分支主题(学术群体)之间关系与最具影响的学术群体等三个方面对国内外图书情报学进行比较分析,揭示出学科主题分布存在的差异:国内形成了以情报学与图书馆学为基础,在数字图书馆与知识管理这一新领域存在广泛交叉的局面,而国外形成了三计学研究主题、信息检索系统研究主题与信息系统研究主题三足鼎立、相互交叉的局面;国内图书情报学各学术群体交叉较多,联系更为紧密;国内影响最大的研究群体是情报学基础研究群体,国外则是三计学研究群体,且国外在网络计量学、信息技术的应用与用户研究、信息检索、数据挖掘与电子商务等新领域形成了有影响力的独立研究群体,而国内在这些领域的研究力量较弱。

By drawing the knowledge mapping of the domestic and foreign research subjects in library and information science （LIS）, the paper comparatively analyzes the differences of distribution of research subject between domestic and foreign LIS in three aspects, including the disciplines composition, the relationship of research groups and the most influential research group. First, there is widespread cross in digital library and knowledge management in domestic research, which is mainly based on information science and library science, while there is tripartite confrontation and cross connection in foreign research, such as the subject of scientometrics, informetrics and bibliomet-rics, the subject of information retrievals, and the subject of information systems. Second, the various academic groups of the domestic LIS are crossed more widely and connected more closely. Third, the most influential research group is the fundamental research group of information science at home, but it is the research group of scientometrics, informetrics and bibliometrics abroad. Besides, the influential and independent research groups in the new areas that have already formed abroad, such as in webometrics, application of information technology and user research, information retrieval, data mining and e-commerce, are less researched in China currently.