Computer Engineering and Applications ›› 2007, Vol. 43 ›› Issue (20): 145-148.

• 网络、通信与安全 • Previous Articles     Next Articles

Peer-to-Peer document sharing system based on ant colony algorithm

WU Xiang-ning1,WANG Yuan2   

  1. 1.Computer Department,China University of Geosciences,Wuhan 430074,China
    2.Computer Institute,National University of Defence Technology,Changsha 410073,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-07-11 Published:2007-07-11
  • Contact: WU Xiang-ning


吴湘宁1,汪 渊2   

  1. 1.中国地质大学 计算机学院,武汉 430074
    2.国防科技大学 计算机学院,长沙 410073
  • 通讯作者: 吴湘宁

Abstract: This paper presents a peer-to-peer file sharing system which based on ant colony optimization and multi-agent technique.Meanwhile,it introduces designing principle,architecture and document queries and document routing algorithm of the proposed system.The proposed design is tested by a P2P simulator.The result shows that the document queries are routed effectively,the resource costs are reduced remarkably,and the P2P file sharing system gains a good performance.

Key words: P2P, ant colony optimization, swarm intelligence, Multi-Agents Systems(MAS)

摘要: 研究了一种基于蚁群优化算法和多代理技术的P2P共享文件系统,介绍了其设计原理、系统结构、实现文档查询及路由的算法。经过在P2P仿真器上的测试,结果表明其在文档搜索路由的效率明显提高,资源开销明显减少,整个系统具有较好性能。

关键词: P2P, 蚁群优化算法, 群智能, 多代理系统