Internet Archive Scholar

An improvement on fragmentation in Distribution Database Design Based on Knowledge-Oriented Clustering Techniques [article]

Van Nghia Luong, Ha Huy Cuong Nguyen, Van Son Le
<span title="2015-05-06">2015</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (623.9 kB)
https://web.archive.org/web/20191023232351/https://arxiv.org/pdf/1505.01535v1.pdf

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit <a rel="external noopener" href="https://arxiv.org/pdf/1505.01535v1.pdf">the original URL</a>. The file type is <code>application/pdf</code>.

The problem of optimizing distributed database includes: fragmentation and positioning data. Several different approaches and algorithms have been proposed to solve this problem. In this paper, we propose an algorithm that builds the initial equivalence relation based on the distance threshold. This threshold is also based on knowledge- oriented clustering techniques for both of horizontal and vertical fragmentation. Similarity measures used in the algorithms are the measures developed from the
more &raquo; ... classical measures. Experimental results carrying on the small data set match fragmented results based on the classical algorithm. Execution time and data fragmentation significantly reduced while the complexity of our algorithm in the general case is stable.
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1505.01535v1">arXiv:1505.01535v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/dvlpcklhb5amxc34i7vy27mqhy">fatcat:dvlpcklhb5amxc34i7vy27mqhy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20191023232351/https://arxiv.org/pdf/1505.01535v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/05/fe/05fe58cc535e24697f9cd259a55aa844d3af8dfd.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1505.01535v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>
Citation

Van Nghia Luong, Ha Huy Cuong Nguyen, Van Son Le. "An improvement on fragmentation in Distribution Database Design Based on Knowledge-Oriented Clustering Techniques." arXiv (2015)