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A Critical Survey of Data Grid Replication Strategies Based on Data Mining Techniques

机译:基于数据挖掘技术的数据网格复制策略的关键研究

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Replication is one common way to effectively address challenges for improving the data manage- ment in data grids. It has attracted a lot of work and many replication strategies have therefore been proposed. Most of these strategies consider a single file-based granularity and do not take into account file access patterns or possible file correlations. However, file correlations become an increasingly important consideration for performance enhancement in data grids. In this regard, the knowledge about file correlations can be extracted from historical and operational data using the techniques of the data mining field. Data mining techniques have proved to offer a powerful tool facilitating the extraction of meaningful knowledge from large data sets. As a consequence of the convergence of data mining and data grid, mining grid data is an interest- ing research field which aims at analyzing grid systems with data mining techniques in order to efficiently discover new meaningful knowledge to enhance data management in data grids. More precisely, in this paper, the extracted knowledge is used to enhance replica management. Gaps in the current literature and opportunities for further research are presented. In addition, we propose a new guideline to data mining application in the context of data grid replication strategies. To the best of our knowledge, this is the first survey mainly dedicated to data grid replication strategies based on data mining techniques.
机译:复制是有效解决挑战以改善数据网格中数据管理的一种常用方法。它吸引了许多工作,因此提出了许多复制策略。这些策略大多数都考虑基于单个文件的粒度,并且没有考虑文件访问模式或可能的文件关联。但是,文件相关性已成为提高数据网格性能的越来越重要的考虑因素。在这方面,可以使用数据挖掘领域的技术从历史数据和操作数据中提取有关文件相关性的知识。事实证明,数据挖掘技术可提供强大的工具,有助于从大型数据集中提取有意义的知识。由于数据挖掘和数据网格的融合,挖掘网格数据是一个有趣的研究领域,旨在利用数据挖掘技术分析网格系统,以便有效地发现新的有意义的知识,从而增强数据网格中的数据管理。更准确地说,在本文中,提取的知识用于增强副本管理。介绍了当前文献中的空白和进一步研究的机会。此外,我们在数据网格复制策略的背景下提出了有关数据挖掘应用程序的新指南。据我们所知,这是第一项主要针对基于数据挖掘技术的数据网格复制策略的调查。

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