| P2P信息检索的技术挑战及评价体系 |
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| 引用本文： | 郑新宇,凌波,陈志刚. P2P信息检索的技术挑战及评价体系[J]. 计算机应用与软件, 2008, 25(3): 20-21,37 |
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| 作者姓名： | 郑新宇 凌波 陈志刚 |
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| 作者单位： | 赣南医学院信息工程学院,江西,赣州,341000;中国浦东干部学院培训部,上海,201204;上海第二工业大学经济管理学院,上海,201209 |
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| 摘 要： | 研究对等计算(P2P)信息检索面临的技术挑战及评价体系.重点分析了这类新型信息检索系统亟待解决的技术难题,包括:体系结构、资源定位与查询路由策略、查询结果排序策略与合并机制,以及检索优化策略等;同时介绍了有效的解决方案或指明进一步研究的方向.提出了评价这些解决策略有效性的方法与指标体系.
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| 关 键 词： | 对等计算 信息检索 关键技术 研究方向 评价体系 |
| 收稿时间： | 2006-07-24 |
| 修稿时间： | 2006-07-24 |
THE TECHNIQUE CHALLENGES AND EVALUATION METHODOLOGY OF PEER-TO-PEER INFORMATION RETRIEVAL SYSTEMS |
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| Zheng Xinyu,Ling Bo,Chen Zhigang. THE TECHNIQUE CHALLENGES AND EVALUATION METHODOLOGY OF PEER-TO-PEER INFORMATION RETRIEVAL SYSTEMS[J]. Computer Applications and Software, 2008, 25(3): 20-21,37 |
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| Authors: | Zheng Xinyu Ling Bo Chen Zhigang |
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| Affiliation: | Zheng Xinyu1 Ling Bo2 Chen Zhigang31(School of Information Engineering,Gannan Medical Institute,Ganzhou 341000,Jiangxi,China)2(Training Department,China Executive Leadership Academy,Pudong,Shanghai 201204,China)3(School of Economics , Management,Shanghai Second Polytechnic University,Shanghai 201209,China) |
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| Abstract: | The key technique challenges and evaluation methodology of peer-to-peer information retrieval systems are analyzed. The techniques in system architecture, resource location and query routing strategies, answer sorting and merging mechanism, and query optimization strategies are discussed. The promising solutions and research directions are proposed. Finally, an evaluation methodology is devised. |
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| Keywords: | Peer-to-peer Information retrieval Key techniques Research direction Evaluation methodology |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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