| 分布式P2P网络中基于方向搜索算法研究 |
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| 引用本文： | 刘卫,刘金岭.分布式P2P网络中基于方向搜索算法研究[J].电子设计工程,2011,19(24):78-81. |
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| 作者姓名： | 刘卫 刘金岭 |
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| 作者单位： | 1. 昆明理工大学计算机中心,云南昆明,650024
2. 淮阴工学院计算机工程学院,江苏淮安,223003 |
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| 摘 要： | 针对Flooding算法及其改进算法的理念提出了P2P网络中基于方向的搜索算法,该算法动态生成一棵以搜索源点为根的搜索树,在每一次的搜索过程中,每个节点都能沿着搜索方向进行,这样可以避免节点被重复地搜索。有效地避免了搜索过程中冗余搜索报文的产生,节省了网络带宽,提高了效率和网络性能。通过二维空间的数字数据和图像数据这两种实验结果的分析并进行了仿真实验,该算法充分体现了在搜索过程中的有效性及可操作性。
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| 关 键 词： | 分布式 P2P网络 拓扑结构 方向搜索 |
Based on research of direction algorithm research in distributed P2P network |
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| LIU Wei,LIU Jin-ling.Based on research of direction algorithm research in distributed P2P network[J].Electronic Design Engineering,2011,19(24):78-81. |
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| Authors: | LIU Wei LIU Jin-ling |
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| Affiliation: | 1.Computer Center,Kunming University of Science and Technology,Kunming 650024,China; 2.Computer Engineering Faculty,Huaiyin Institute of Technology,Huaian 223003,China) |
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| Abstract: | Flooding algorithm and its improved algorithm based on the concept of P2P networks is proposed based on the direction of the search algorithm, which dynamically generate a source point to search for the root of the search tree, the search along the search tree, the search process effectively avoided redundant search packets in the production, save network bandwidth and improve the efficiency and network performance. By two-dimensional digital data and image data analysis of the two experimental results fully reflected the algorithm in the search process for effectiveness and feasibility |
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| Keywords: | distributed P2P networks topology direction search |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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