复杂网络领域科研合著网络演化及知识传播特点研究  

Study on Network Evolution and Knowledge Dissemination of Scientific Collaboration Network in the Field of Complex Networks

作　　者：李盛庆[1,2] 蔡国永[1] 

机构地区：[1]桂林电子科技大学广西可信软件重点实验室,桂林541004 [2]广西师范大学图书馆,桂林541004

出　　处：《现代图书情报技术》2013年第5期64-72,共9页New Technology of Library and Information Service

基　　金：广西人文社会科学发展研究中心"科学研究工程"项目"面向用户的网络学术资源导航系统建设"(项目编号:ZX2011053);广西可信软件重点实验室项目"社交网络感知数据理解与传播调控机制研究"(项目编号:kx201202)的研究成果之一

摘　　要：以复杂网络研究领域1975年-2012年间的科研合著网络为例,分4个发展阶段对科研合著网络的静态特征、拓扑特征、动态演化特征等参数进行计算,来解释和说明科研合著网络的演化和知识传播特点。仿真实验表明:当知识传递率一定时,知识传播速度受到个体创新能力的影响较大;当个体创新能力一定时,知识传播速度受到知识传递率的影响较小。Taking the research field about ＂complex network＂ during 1975 and 2012 as an example, this article explains the characteristics of network evolution and knowledge transmission from static characteristics, topological characteristics and dynamic evolution characteristics of the four developing stages of scientific collaboration network. The simulation results demonstrate that the speed of the dissemination of knowledge is influenced by individual innovation ability obviously when knowledge transmission rate is constant and that the speed of the dissemination of knowledge is influenced by the knowledge transmission rate slightly when individual innovation capability is constant.

关 键 词：科研合著网络 复杂网络 网络演化 知识传播 仿真分析 

分 类 号：G350[文化科学—情报学]