关键词: 知识图谱, 协同计算, 可视化, 研究力量, 演变过程, 研究热点

Abstract: This paper analyzes 2 297 articles in the field of collaboration computing of SCI from Web of Science database, especially analyzes the time distribution, the research power and cooperation, research direction, the mainstream, the development and the evolution process, the research focus and the frontier. The results show that the international study of collaboration computing is in the rising period; the main countries and regions of this field are the USA, China and Europe, the main research institutions are in the USA and China, although China has formed a certain scientific research strength, but it is lack of high yield researchers, in general, the cooperations among the European countries are the most closely; the research directions are mainly composed of computer science; Foster I has become the most influential mainstream researchers of this field, the mainstream journals include LNCS, Commun ACM Lect and so on, the mainstream area includes 9 parts such as grid computing and so on. The development and evolution process are the preliminary study—distributed computing—grid computing—cloud computing, accompanying with collaborative filtering; cloud computing, grid computing and other key words represent the current hotspots of this field, grid computing, cloud computing, distributed computing, Web services, collaborative filtering and other key words represent the front of this field, and this field has been widely infiltrated and merged into biology, pathology, climatology, education, enterprise information system, social network, multimedia, text analysis, industry-university collaboration and other fields, which reflect that collaboration computing field has strong interdisciplinary characteristics.

Key words: knowledge mapping, collaboration computing, visualization, research strength, evolution process, research hotspots