| IGSS:一种基于兴趣组的非结构P2P网络模型 |
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| 引用本文： | 杨振会,石磊. IGSS:一种基于兴趣组的非结构P2P网络模型[J]. 计算机工程与应用, 2007, 43(31): 134-136 |
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| 作者姓名： | 杨振会 石磊 |
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| 作者单位： | 郑州大学,信息工程学院,计算机系,郑州,450052;郑州大学,信息工程学院,计算机系,郑州,450052 |
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| 基金项目： | 国家自然科学基金 , 河南省信息网络重点实验室开放基金 |
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| 摘 要： | 针对非结构P2P网络中搜索机制效率低下的问题,提出一种基于兴趣组的高效搜索模型。通过计算节点的相似性,得到兴趣节点,从而建立快捷链接,形成兴趣组。搜索请求首先在兴趣组中传播,提高了搜索效率。实验结果表明该模型对搜索请求具有较高的效率和准确性。
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| 关 键 词： | 对等网络 兴趣组 搜索 节点 |
| 文章编号： | 1002-8331（2007）31-0134-03 |
| 修稿时间： | 2007-03-01 |
IGSS:unstructured P2P network model based on interest group |
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| YANG Zhen-hui,SHI Lei. IGSS:unstructured P2P network model based on interest group[J]. Computer Engineering and Applications, 2007, 43(31): 134-136 |
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| Authors: | YANG Zhen-hui SHI Lei |
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| Affiliation: | School of Information Engineering,Zhengzhou University,Zhengzhou 450052,China |
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| Abstract: | In terms of improving the searching efficiency of unstructured P2P network,a search scheme based on interest group with shortcut search is proposed in this paper.The model finds interest peer by calculating similarity of peer,and gets interest of peer to build shortcut based interest,and forms interest of group.Searching query is sent in interest group first,which can improve the searching performance.Simulation results have shown that the proposed scheme has a relative high efficiency and accuracy. |
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| Keywords: | peer-to-peer interest group search peer |
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