信息资源管理一级学科更名背景下研究主题历史演化及未来发展趋势研究OACHSSCDCSTPCD

[Purpose/Significance]In order to serve the country's major strategic needs and seize the historical oppor-tunity of discipline renaming,grasping the overall development context of first-level disciplines which becomes an important link in building China's independent information resource management knowledge system.[Method/process]The data source was the core journals of the discipline included in CNKI.First,the study used K-Means clustering algorithm and the classification method integrating TF-IDF algorithm and LDA Topic model to calculate the optimal number of topics and identified the content of research topics;Then,it conducted an in-depth analysis from three aspects:the intensity of the topic before and after the renaming,the novelty of the topic,and the development and changes of the research topic;Fi-nally,this study proposed an analytical method for predicting the future development direction of research topics based on the intersection of topic words.[Result/Conclusion]The renaming of the first-level discipline of information resource man-agement would stimulate the emergence and development of new topics.The expansion of new topics in research content,scope,and other aspects in turn enriches the connotation and extension of this discipline,which has certain reference value for the future development of the discipline's standardization and innovation.