摘要
机械制造网络是一个极其庞大而复杂的系统,目前,要从整体上对其进行研究尚有许多困难。为此,选取由部分联网企业构成的网络作为研究对象,对其度分布规律及部分统计特性进行了研究。结果表明,其度分布呈现幂律分布,机械制造网总体上呈现出无标度特性、小世界特性,但不呈现高聚集系数特性。对产生上述现象的原因进行了分析并对今后的研究工作进行了展望。
Manufacturing network is a complex system, so it is difficulty to analyze as a whole. Thus, selecting part of manufacturing factories which constructing a network as our research object, the network's degree-distribution law and its statistic characteristics were studied. The result shows that the manufacturing network's degree-distribution follows a power-law, the network having scale-free and small-world characteristics, but without high clustering-coefficient. Finally, the results were analyzed, and the future of research was summarized.
出处
《电子机械工程》
2008年第1期11-13,共3页
Electro-Mechanical Engineering
基金
广西科学基金项目(0728208)
广西研究生教育创新计划项目(2007105950802M08)
关键词
复杂网络
度分布
无标度网络
小世界网络
聚集系数
complex network
degree-distribution
scale-free network
small-world network
clustering coefficient