| 基于路由标记的分布式信息检索 |
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| 引用本文： | 赵媛,周立军,方霞,任颖.基于路由标记的分布式信息检索[J].自动化技术与应用,2014,33(9):21-23. |
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| 作者姓名： | 赵媛 周立军 方霞 任颖 |
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| 作者单位： | 海军航空工程学院,山东烟台,264001 |
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| 摘 要： | 文章对分布式信息检索中通常采用的洪泛策略进行分析,发现其容易重复转发相同消息,导致产生大量冗余通信,造成网络拥塞等问题。提出采用基于路由标记的分布式信息检索策略,以减少冗余消息的产生并避免网络拥塞,最后以实例进行两种策略的对比分析,并通过理论推导证明了后者的有效性。
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| 关 键 词： | 分布式信息检索 洪泛 路由标记 度秩指数 冗余信息 |
Distributed Information Retrieval Based on Routing Mark |
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| ZHAO Yuan,ZHOU Li-jun,FANG Xia,REN Ying.Distributed Information Retrieval Based on Routing Mark[J].Techniques of Automation and Applications,2014,33(9):21-23. |
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| Authors: | ZHAO Yuan ZHOU Li-jun FANG Xia REN Ying |
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| Affiliation: | ( Naval Aeronautical and Astronautical University, Yantai 264001 China ) |
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| Abstract: | By analyzing the flooding strategy in distributed information retrieval, it is discovered that using the flooding strategy easily transferred the same messages repeatly, so it causes a large redundant communication and breed the congestion to network. The paper proposes a retrieval strategy to improve the flooding algorithm and demonstrates the avalidity of the strategy through theoretical analysis. |
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| Keywords: | distributed information retrieval flooding routing mark rank exponent redundant information |
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