| 使用MSS维护语义缓存一致性的方法 |
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| 引用本文： | 梁茹冰,刘琼.使用MSS维护语义缓存一致性的方法[J].华南理工大学学报(自然科学版),2011,39(7):127-133. |
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| 作者姓名： | 梁茹冰 刘琼 |
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| 作者单位： | 1. 华南理工大学计算机科学与工程学院,广东广州510006;华南农业大学理学院,广东广州510642
2. 华南理工大学计算机科学与工程学院,广东广州,510006 |
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| 基金项目： | 国家“973”计划项目(2007CB07100,2007CB07106) |
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| 摘 要： | 传统语义缓存一致性维护算法中存在失效报告空间复杂度高和通信开销大的问题,而目前的研究多只关注客户方算法的改善,不能从根本上解决这些问题.为此,文中提出了基于3层缓存结构的、用移动支持站点协助客户方进行缓存一致性维护的方法.通过建立索引表并运用比特序列方法形成失效报告,以达到进一步压缩报告长度的效果；使用队列存储更新序列...
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| 关 键 词： | 移动计算 移动支持站点 语义缓存 失效报告 粒度细化 |
Maintenance of Semantic Cache Consistency via Mobile Support Station |
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| Liang Ru-bing,Liu Qiong.Maintenance of Semantic Cache Consistency via Mobile Support Station[J].Journal of South China University of Technology(Natural Science Edition),2011,39(7):127-133. |
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| Authors: | Liang Ru-bing Liu Qiong |
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| Institution: | Liang Ru-bing1,2 Liu Qiong1 (1.School of Computer Science and Engineering,South China University of Technology,Guangzhou 510006,Guangdong,China,2.College of Science,South China Agricultural University,Guangzhou 510642,China) |
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| Abstract: | The traditional algorithms of semantic cache consistency maintenance are of enormous data communication cost and space complexity of invalidation report.However,most of the current researches mainly focus on the client's algorithms and are unable to solve the above-mentioned problems radically.In this paper,a novel method of semantic cache consistency maintenance with a three-layer cache structure is proposed,which uses the mobile su-pport station(MSS) to store mobile client's semantic cache items.Then,the ... |
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| Keywords: | mobile computing mobile support station semantic cache invalidation report granularity refining |
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