| 基于JXTA平台的P2P网络资源定位算法的改进 |
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| 引用本文： | 于汉岭,李端端,曾子维.基于JXTA平台的P2P网络资源定位算法的改进[J].鞍山科技大学学报,2009(4):383-386,396. |
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| 作者姓名： | 于汉岭 李端端 曾子维 |
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| 作者单位： | 辽宁科技大学计算机科学与工程学院; |
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| 基金项目： | 辽宁省教育厅“高等学校科学研究项目(A类)”(05L002) |
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| 摘 要： | 分析了JXTA网络资源定位机制的原理,针对JXTA网络资源定位机制存在的问题,提出了一种基于小世界理论和谣言传播中兴趣衰减机制相结合的算法思想,并利用动态长链置换策略改进了JXTA资源发现存在的盲目搜索的问题。改进后,该搜索算法的平均开销小于K/2。
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| 关 键 词： | JXTA 资源定位 小世界 兴趣衰减 动态长链置换 |
Improvement of resources localization algorithm of P2P network based on JXTA platform |
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| YU Han-ling,LI Duan-duan,ZENG Zi-wei.Improvement of resources localization algorithm of P2P network based on JXTA platform[J].Journal of Anshan University of Science and Technology,2009(4):383-386,396. |
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| Authors: | YU Han-ling LI Duan-duan ZENG Zi-wei |
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| Institution: | School of Computer Science and Engineering;University of Science and Technology Liaoning;Anshan 114051;China |
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| Abstract: | The mechanism principle of JXTA network resources localization was analyzed.Aimed at the existing problems of the localization mechamism of JXTA network resources,an algorithm thought was proposed based on the combinaiton of small world theory with interest attenuation mechanism in rumor spreading;by using the strategy of dynamic replacement of long chain,the problem of blind searching,which exists in the JXTA resources discovery,was improved.The average cost of the search algorithm is less than K/2. |
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| Keywords: | JXTA resources localization small world interest attenuation dynamic replacement of long chain |
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