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Extraction and analysis of referenced web links in large-scale scholarly articles

机译:大型学术文章中引用的Web链接的提取和分析

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In this paper we report on a sub-task undertaken as part of Hiberlink, a project which is examining the phenomenon of reference rot within scholarly works. In our sub-task we aim to quantify and understand the nature of occurrence of links to web resources referenced from papers in very large-scale scholarly collections. We first introduce the challenges involved in extracting links from scholarly articles and develop and evaluate the accuracy of a set of link extraction systems. Secondly, five collections containing millions of scholarly articles with different characteristics (across different disciplines, time periods and publication types) are studied and we demonstrate that web resources are widely cited in scholarly publications and should be an important concern for digital preservation.
机译:在本文中,我们报告了作为Hiberlink一部分的子任务,该项目正在研究学术作品中的参考腐烂现象。在我们的子任务中,我们旨在量化和理解从大型学术文献集中的论文引用的与网络资源的链接的发生性质。我们首先介绍从学术文章中提取链接所涉及的挑战,并开发和评估一组链接提取系统的准确性。其次,研究了五个馆藏,其中包含数百万篇具有不同特征(跨不同学科,时间段和出版物类型)的学术文章,我们证明了网络资源已在学术出版物中被广泛引用,应该成为数字保存的重要关注点。

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