The Demonstration And The Model Of Scientists' Contributive Ability Of Collaboration Networks

Complexity science is an interdisciplinary nature, there are a lot of complex systems in the real world. They all can be studied by kinds of networks.Cooperation network has been the focus of research studies, through the network Scientists can check the current research popular consultation and know how the cooperation groups established. This work includes two parts:The first part:In this paper, Newman established network of scientists, based on cooperation, scientists study the complex network of cooperation in the field of the basic amount of network characteristics. The author collected by the APS PACS number search 89.75.-k (Complex systems) and 87.23.Ge (Dynamics of social systems) from January 1999 to January 2011, a total of 699 articles,1299 consisting of Scientists co-networks, empirical field study of the complex network properties of network co-scientists found that the network has small world characteristics. Even if only a systematic study of complex networks in the late eighties of last century, a short period of twenty years, the development of science has mature scientific field with all common network of cooperation.The second part:Scientific collaboration network, each of the literature and the contribution of science is different, of scientific thinking in the sciences, including research scientists, dissemination and exchange of scientists, the net contribution for co-operation model is very significant. This paper presents a scale-free networks based on the evolution of the model, scientists study the exploratory contribution to the field force of science.