基于知识图谱的我国政策评估研究主体、知识基础、研究热点与演进分析

目的/意义]对政策评估研究脉络进行可视化分析,对研究人员全面了解我国政策评估领域的研究现状,推动我国特色新型智库建设具有重要意义。方法/过程]以中国社会科学引文索引(CSSCI)收录的政策评估领域639篇文献为研究对象,采用文献计量方法与VOSviewer知识图谱分析软件,识别政策评估领域的研究主体、知识基础、研究热点与演化路径。结果/结论]构建了作者共现知识图谱识别出了该领域的主要科研团队和合作情况;构建了文献共被引知识图谱,识别出该领域3个维度的知识基础;构建了关键词共现知识图谱,挖掘出该领域的3个研究热点,在此基础上叠加关键词平均出现年份,识别出研究热点的演化路径。

Analysis of the Research Agents,Knowledge Base,Research Focus and Evolution on Policy Evaluation Based on Knowledge Mapping

Purpose/Significance]Research on the history,current situation and development direction of policy evaluation has great significance for researchers to fully understand the research status of policy assessment in our country and promote the construction of new type of Chinese think tanks.Method/Process]Based on 639 literatures on policy evaluation from China Social Sciences Citation Index(CSSCI),the paper utilized bibliometrics and knowledge map analysis software VOSviewer to explore the research agents,knowledge base,research focus and evolution on policy evaluation.Result/Conclusion]The papert constructed the co-authorship map to reveal the core research teams and the cooperation pattern of the policy evaluation area;Constructed the co-citation map that can identify the three dimensions knowledge base of this area;Constructed the co-occurrence map of author keywords that can identify three research focus of this area.On this basis,the average occurrence years of keywords were overlaid,and the evolution paths of research focus were identified.