摘要
提出一种基于混合P2P网络的资源搜索机制,将基于结构化P2P网络的搜索算法和基于超级节点的搜索算法有机结合在一起,并探讨了簇中超级节点失效的应对策略.实验结果表明,该算法能有效提高资源搜索的有效性和准确率.
This paper proposed a search mechanism based on hybrid P2P network resources, and inte- grated search algorithm based on structured P2P network and based on the super node organically. The failure strategy of super node in the cluster was discussed. The experimental results showed that the pro- posed algorithm could effectively improve the effectiveness of resource search and accuracy.
出处
《河北大学学报（自然科学版）》
CAS
北大核心
2015年第3期311-315,共5页
Journal of Hebei University(Natural Science Edition)
基金
国家高技术研究发展计划项目(863计划)(2006AA01Z455)
山东省教育厅科研发展计划项目(J09LG29)
聊城大学东昌学院科研项目(2013LG010)
关键词
资源搜索算法
P2P网络拓扑
改进的Chord算法
基于超级节点查询算法
Key words： resource search algorithm
P2P network topology
improved Chord algorithm
the queryalgorithm based on the super node
