东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2013, Vol. 34 ›› Issue (4): 509-511.DOI: -

• 信息与控制 • 上一篇    下一篇

互联网技术领域科研合作网络分析

关世杰，赵海   

  1. (东北大学信息科学与工程学院，辽宁沈阳110819)
  • 收稿日期:2012-10-23 修回日期:2012-10-23 出版日期:2013-04-15 发布日期:2013-06-19
  • 通讯作者: 关世杰
  • 作者简介:关世杰(1977-)，男，辽宁沈阳人，东北大学博士研究生；赵海(1959-)，男，辽宁沈阳人，东北大学教授，博士生导师.
  • 基金资助:
    国家自然科学基金资助项目(60973022).

Analysis of Scientific Collaboration Network on Internet Technology

GUAN Shijie， ZHAO Hai   

  1. School of Information Science ＆ Engineering， Northeastern University， Shenyang 110819， China.
  • Received:2012-10-23 Revised:2012-10-23 Online:2013-04-15 Published:2013-06-19
  • Contact: GUAN Shijie
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摘要： 首先，对中国知网收录的互联网技术领域中的所有论文作者进行统计，建立了科研合作网络，运用统计学方法对其网络基本特征进行了初步的分析.然后，应用复杂理论方法进行实证分析，发现该复杂网络具有无标度特征.最后，计算了5个较大的内部连通子网络的聚集系数、直径等网络参数，发现它们呈现小世界特征.研究结果对于获取科技信息、凝聚创新思想、共享研究资源有一定的参考价值.

关键词: 复杂网络, 科研合作网络, 无尺度, 小世界, 互联网技术

Abstract: Firstly， all the authors of articles about Internet technology classification in CNKI were complied， and a scientific collaboration network was established. The basic characteristics of the network were also analyzed by statistical methods. Then， empirical analysis was made by using the complex theory， and the results showed that this complex network has a nonconnected network characteristic of scalefree. At last， the characteristics of the network among five major internal connected networks were calculated， such as convergence factor， diameter and so on. It was found out that the characteristic of smallworld was presented. The results were useful in getting information on science and technology， agglomerating new thoughts and sharing research resources.

Key words: complex network, scientific collaboration network, scalefree, smallworld, Internet technology

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