基于Word2Vec和LDA主题模型的中国省级五年规划"文化政策"文本研究OA

This paper use the theme model analysis technique combining Word2Vec and LDA to identify the themes of cultural policies in the texts of the five-year plans of 31 provinces in China in three periods,and carry out the mining and evolution analy-sis of the themes of"cultural policies"in two dimensions:time and space.The paper found that the theme of"cultural policy"has shown different evolution trends over time in terms of development trends,shifting focus,policy orientation,and technology application,etc.The four regions are influenced by the level of economic development,cultural resource endowment,and policy orientation,and there are geographical differences in the degree of emphasis on the role of enterprises,the development of regional tourism with special characteristics,and the development of national-level projects and competitiveness.