Analysis of the Evolution of Themes in Traditional Chinese Medicine Policies in China Based on the LDA Model
Purpose/Significance To analyze the text content of traditional Chinese medicine(TCM)policies issued by the central govern-ment in China,to identify hot topics,and to carry out thematic evolution analysis.Method/Process The paper retrieves TCM policies issued in China from 2006 to 2023,applies LDA theme model for theme extraction,hotspot analysis,and theme evolution analysis for each policy stage.Result/Conclusion TCM policies in China focus on clinical medical services,scientific research and innovation,education development,industrial construction,and cultural transmission.The hotspots of these policies exhibit unique characteristics at different stages.The evolution of TCM policies in our country shows a trend towards basic construction standardization,refinement,and comprehensive development.
traditional Chinese medicine(TCM)policyLDA modelpolicy analysistheme mining
NETL
NSTL
万方数据
