首页 | 本学科首页   官方微博 | 高级检索  
     检索      

具有钝化和激活效应的合作超网络演化机制研究
引用本文:索琪,郭进利.具有钝化和激活效应的合作超网络演化机制研究[J].现代情报,2018,38(5):60.
作者姓名:索琪  郭进利
作者单位:1. 青岛科技大学经济与管理学院, 山东 青岛 266061;2. 上海理工大学管理学院, 上海 200093
基金项目:国家自然科学基金项目项目"超网络及其零行列式式策略博弈演化机制研究"(项目编号:71571119);教育部人文社会科学研究青年基金项目"超网络中舆情传播动力学及引导机制研究"(项目编号:16YJC870012);国家统计局重点项目"基于超网络分析的大数据统计指标、演化模型及实证研究"(项目编号:2015LZ49)。
摘    要:[目的/意义]合作网络研究是近年来学者关注的一个热点问题,然而传统的网络分析方法只适合刻画两两合作者之间的合作关系,深入分析现实世界中的多人合作关系及其网络发展、演化机制,具有重要的现实意义。[方法/过程]引入超网络理论,构建节点具有钝化和激活状态的演化模型,探讨随机和择优两种驱动机制对合作网络演化过程的影响。仿真发现,择优机制驱动下点超度分布呈幂律分布;随机机制驱动下点超度分布呈指数分布。[结果/结论]选取现实合作网络的数据进行实证分析,实证结果与仿真结果相吻合。说明理论模型对于刻画现实合作网络具有一定的参考价值。

关 键 词:合作网络  超网络  演化  钝化  激活  

Cooperative Hypernetwork Evolution Mechanism with Vigorousness and Dormancy Effect
Authors:Suo Qi  Guo Jinli
Institution:1. School of Economics and Management, Qingdao University of Science and Technology, Qingdao 266061, China;2. Business School, University of Shanghai for Science and Technology, Shanghai 200093, China
Abstract:Purpose/Significance] Nowadays,the cooperative network has become a hot topic that researchers are focusing on.However,the traditional network analysis method is only suitable for depicting relationship between two partners.It is of practical significance to deeply analyze cooperation among multi-partners and its evolution mechanism in real world.Method/Process] By introducing hypernetwork theory,the paper proposed an evolution model with vigorousness and dormancy effect.And then the influence of two driving mechanisms including random and preferential selection was discussed.The simulation results showed that the distribution of node hyperdegree followed power law distribution driven by preferential selection.On the other hand,the distribution of node hyperdegree followed exponential distribution driven by random selection.Result/Conclusion] Selecting real cooperative network data for empirical analysis,the empirical results were consistent with the simulation results.Thus the theoretical model could provide valuable information for depicting the real cooperation network.
Keywords:cooperative network  hypernetwork  evolution  vigorousness  dormancy  
点击此处可从《现代情报》浏览原始摘要信息
点击此处可从《现代情报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号