摘要
揭示学科的演化规律一直是人们关注的焦点,以管理科学为研究对象,通过分析国家自然科学基金资助项目的文献,研究管理科学领域的研究前沿主题及其演化趋势。基于层次Dirichlet过程模型和主题相似度映射算法,分析研究前沿主题的时序演化,绘制学科知识演化图谱。该研究对于发现科学的前沿和新生长点,完善学科演化分析方法和情报分析方法具有重要意义,为制定科技政策、推动科研创新等提供重要参考。
Understanding the evolution of disciplines has been a human endeavor. In the study nce, we analyze the literature published derstand the research frontier topics and by the projects founded by their evolution in the field National Natural Science of management science. management scle- Foundation, try to un- The algorithm is based on Hierarchical Dirichlet Process model and theme similarity mapping algorithm. By analyzing the time- series evolu- tion of research topics and mapping the knowledge map, we aim to find the topic evolution patterns. The study has important implications in discovering the frontier and new growth point of science, improving the evolutionanalysis method and intelligence analysis, providing important reference for formulating science and technology policies and promoting research innovation
出处
《科学学与科学技术管理》
CSSCI
CSCD
北大核心
2017年第6期3-11,共9页
Science of Science and Management of S.& T.
基金
中国博士后科学基金项目(2015M581337
2016T90224)
中央高校基本科研业务费专项资金(DUT15RC(3)006)
