Research On The Construction And Evolution Of The Interdisciplinary Knowledge Network Of Library And Information Science In My Country

With the continuous development of knowledge system in modern disciplines,knowledge barriers between disciplines have been broken.Therefore,interdisciplinary research has become an indispensable part of modern scientific research.According to the domestic and foreign research results about the subjects,for interdisciplinary research is a science and other interdisciplinary research on Library and information analysis method from the perspective of citation;on the other hand,is the study of the specific strength associated with the larger subject of Library and information science.However,it lacks the dynamic analysis of the books and information science and specific related disciplines,as well as the fine-grained analysis of the intersecting between the library and information science and the emerging related disciplines.This article mainly discusses from the following aspects:1.review the literature of interdisciplinary research at home and abroad,and point out the shortcomings in the interdisciplinary study.2.A dynamic and phased study of the knowledge intersecting between Chinese Library and information science and other disciplines,The strength of China's Library and information science and related disciplines is defined by the knowledge of overlapping degree.3.Extracting and clustering the key words of Chinese Library and information science referring to specific related subject documents to make a specific analysis of the evolution of its theme.This paper makes an in-depth study on the Theme Evolution of Chinese Library and information science and related subject knowledge intersecting.Research shows:(1)Through the analysis of data in recent 2002-2016 years in recent fifteen years,we can see that the main disciplines of Library and Information Science in China are mainly computer science,science,management and economics.The disciplines of the two level cross strength mainly include journalism,law,education,politics,statistics,medicine,sociology and philosophy.The three level crossover disciplines include mathematics,geography,psychology,history,art,physics,environmental science,ethnology and culturology.(2)Science as an example of the first grade cross strength discipline.By comparing the topic clustering of the three periods that measure system and visualization research,enterprise information management research,knowledge network and knowledge sharing research,information service and knowledge service research,knowledge management research,knowledge economy and intellectual property research is always a hot topic of cross research and science of Library and information science.The construction of science and technology simulation,technology foresight and prediction model will gradually become the mainstream field of intersecting research in the future of Library and information science and science.(3)Journalism and communication as an example of the second grade cross strength discipline.By comparing the three time periods of theme clustering,we find that digital publishing research,copyright protection research,journal evaluation and management research,information visualization research is always a hot topic in Library and information science and Journalism and communication studies.Information literacy research,user behavior research and value orientation information dissemination will become a hot trend of knowledge research in Library and information science and Journalism and communication.(4)psychology as an example of the third grade cross strength discipline.By comparing the three time periods of subject clustering,we find that librarian research,user research,library management and service research and social management research are always the hot topics of Library Information Science and psychology.The research on the path of knowledge communication and the research on the behavior mechanism of the network users will be the focus of the cross research in the future.