欧盟框架计划项目主题挖掘与演化分析

Theme Detection and Evolution Analysis of EU Framework Programme Projects

[目的/意义]通过分析欧盟框架计划科研项目的研究领域和研究主题,探究8轮框架计划(FP1—H2020)中优先领域的变化和各个领域研究重点的演化趋势。[方法/过程]以CORDIS为数据来源,使用爬虫采集8轮框架计划所有立项项目数据,根据计划文档和学科分类体系对项目按学科领域进行分类,利用Phrase Rank算法挖掘每个项目的研究主题,对其进行资金投入分析、国别研究重点分析和领域主题分析。[结果/结论]研究结果表明:框架计划的优先领域在不断变化,传统的工程、通信等领域的预算比例在不断减少,对社会科学、交通运输、医疗与健康等领域的投入越来越多,并且纳入了安全、空间等新兴的重要战略领域;欧洲的科研合作网络以英国、法国、德国、意大利等国为核心,不同国家发挥各自的科研领域优势;各个领域的研究重点也在随着科技发展、社会需求变化而不断发生变化。

[Purpose/significance]This paper explores the changes in priority areas and the evolutionary trends of research priorities in each area in the eight rounds of the EU Framework Programme(FP1—H2020)by analyzing the research areas and research themes of the EU Framework Programme research projects.[Method/process]This paper was based on the publication data of the Web of CORDIS,which was collected by a python crawler.Then,this paper classified the projects by subject areas according to the program documents and subject classification system,mined the research themes of each project using the Phrase Rank algorithm,and analyzed them for funding input,country research priorities,and domain themes.[Result/conclusion]The results of the study show that:the priority areas of the framework program are changing,the proportion of the budget in the traditional areas of engineering and communication is decreasing,and more and more investment is made in the areas of social sciences,transportation,medical and health,and the inclusion of emerging important strategic areas such as security and space.The European research cooperation network is centered on the UK,France,Germany and Italy,with different countries playing their respective strengths in different research areas;the research priorities in each area are also changing with the development of science and technology and the changing needs of society.