基于社会网络分析方法的前沿科学领域的国际合作特征及
演化规律分析
王玲俐;王建华;裴瑞敏;李虹
【期刊名称】《数学的实践与认识》 【年(卷),期】2017(047)024
【摘要】From the perspective of social network,interaction among the people around the social environment can be expressed as a model or rules,and regular pattern based on the relationship reflects the social structure,the quantitative analysis of this structure is the starting point of social network analysis..In recent years,the method was widely applied to the research areas in the world political and economic system,international trade and other fields,the global work force flow,the influence of urbanization and internet on social system,etc.In this article,we used science metrics and social network analysis methods,selecting papers of frontier fields polled by Thomson Reuters in 2013-2015 as a sample.We took the disciplines of clinical medicine,chemistry and materials science and physics as the analysis samples,and analyzed the characteristics and evolution of international cooperation.Our research results show that the rate of international cooperation in the field of clinical medicine and physics are more than 50％,which in the field of chemistry and materials science is only 19％.We also find that the rate of international cooperation is rising
基于社会网络分析方法的前沿科学领域的国际合作特征及演化规律分析
