LDA Model-based Rural Revitalization Research Topic Mining and Hotness Evolution Analysis
The rural revitalization strategy is an important guarantee for promoting high-quality agricultural development and common prosperi-ty.Accurately identifying the themes and hotspots of rural revitalization research can provide a foundation for conducting refined research in ru-ral areas in the new development stage.We analyzed the hot topics and trends in the field of rural revitalization using 13 184 abstracts from SCI journals,EI journals,Peking University Core Journals,CSSCI and CSCD,as well as employed word clouds and LDA topic modeling.Results showed that scholars were most interested in research on macro directions,such as the rural revitalization strategy,path and rural system,as well as agricultural and rural modernization.However,there was a need for further expansion in specific areas,such as organizational revitalization,talent revitalization and rural land.