我国情报学科研合著网络特性与集团结构分析

Analysis of the Features of Scientific Research Co-authorship Network of Information Science and the Structure of the Community in China

本文以我国情报学科研合著网络为实例,对网络的特性和集团结构特点进行了深入分析。分析结果表明,我国情报学科研合著网络具有小世界特性和无标度特性;网络中各集团内部连接紧密,但集团之间连接比较松散,网络的连通度比较低。为了改进目前的合著状况,需要加强各集团之间的相互合作。

Taking the scientific research co-authorship network of information science in China for example, this article gives a deep analysis of the features of the network and the characteristics of the structure of the commu- nity. The results of the analysis indicate that the scientific research co-authorship network of information science in China has the characteristics of small world and scale-free property. In the network, there is a close link inside of the community, however, the link between the communities are relatively loose. The network presents a low connectivity. In order to improve the current co-authorship situation, it＇s necessary to strengthen the cooperation among communities.