基于共被引方法的情报学前沿领域识别与演进趋势分析OA北大核心CHSSCDCSSCICSTPCD

[Purpose/Significance]In order to reveal the development path and characteristics of information science at home and abroad in a more comprehensive and detailed way,so as to help scholars have a deeper understanding of the development of the field from a more macro perspective.[Method/Process]This paper took the representative core journal papers in the field of information science at home and abroad as data sources,and adopted methods such as co-citation a-nalysis,word frequency method and knowledge graph to visually present the research fronts and evolution trends in the field of information science at home and abroad.[Results/Conclusion]Firstly,the comparison reveals that there are both simi-larities and differences in the research front topics of information science at home and abroad.Secondly,the classical re-search front evolution path in the field of domestic information science include the evolution path focusing on library informa-tion service and the evolution path focusing on metrology and information visualization,while the classic research front evo-lution path in foreign countries is the evolution path focusing on user perception and user behavior.The fundamental reason for the difference in the performance of typical research front evolution paths at home and abroad lies in the different origins,development backgrounds and research paradigms of information science at home and abroad.