LDA Model-based Library Personnel Development and Management Themes in China
Text mining in the field of library talent team construction and management in China was conducted,in order to reveal the hot research topics in this field.Abstracts from related literature on CNKI(China National Knowledge Infrastructure)were selected as the corpus for this study.The LDA topic model was constructed using the Gensim library in Python to perform text mining.The optimal number of topics was determined based on perplexity and coherence measures,and the strength of each topic was calculated.Ten hot topics are identified,with the cultivation of college librarians,library construction and reading promotion,public library services,multi-angle cooperation,and user needs and satisfaction being the topics with higher strength,reveal trends in topic evolution.
LDA Modeltopic mininglibrariestalent team building
万方数据
维普
