计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (28): 93-96.

• 网络、通信、安全 • 上一篇    下一篇

EMOP2PVC:面向P2P网络的虚拟社区演化模型

王 杨1,2,朱先远1,严远亭1,南 敏1,赵鹏程1,许 勇1   

  1. 1.安徽师范大学 计算机系,安徽 芜湖 241000
    2.中国科学技术大学 计算机科学与技术学院,合肥?230026
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-10-01 发布日期:2011-10-01

EMOP2PVC:evolution model oriented to P2P virtual community

WANG Yang1,2,ZHU Xianyuan1,YAN Yuanting1,NAN Min1,ZHAO Pengcheng1,XU Yong1   

  1. 1.Department of Computer Science,Anhui Normal University,Wuhu,Anhui 241000,China
    2.College of Computer Science and Technology,University of Science Technology of China,Hefei 230026,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-10-01 Published:2011-10-01

摘要: 近年来,P2P虚拟社区成为目前网络研究的热点之一。根据逻辑斯蒂克原理,从复杂系统理论的角度提出了P2P网络虚拟社区竞争与协作演化趋势进化过程的定量模型,讨论了P2P网络虚拟社区演化非平衡性、非线性和随机“涨落”等演化特性和作用机理,并给出P2P网络虚拟社区演化模型(EMOP2PVC)。理论分析和仿真实验均表明所提出的模型具有较好的合理性和可行性。

关键词: 自组织, 演化, 点对点(P2P)网络

Abstract: Recently,the P2P network virtual community has become the focus on the network research field.This paper illuminates the self-organization characteristics of P2P network and proposes competition and coordination models of P2P network virtual community which are based on principles of logistic,and then discusses the mechanisms and characteristics of non-equilibrium,non-linear and stochastic “fluctuation” in the evolutionary process of P2P virtual community.This paper presents a new algorithm named EMOP2PVC(P2P network Virtual Community Evolution Algorithm).Theory analysis and experiment results indicate that the algorithm is reasonable and available.

Key words: self-organization, evolution, Peer-to-Peer(P2P)