共查询到18条相似文献，搜索用时 187 毫秒
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介绍OpenURL的背景和现状,探讨开放链接解析器的结构与功能,以及数据库对OpenURL的不同支持程度和解决方法,提出开放链接解析器实现过程中的关键算法,最后给出开放链接解析器实现后的效果页面. 相似文献
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针对当前分布式环境下支持开放链接的后台知识库无法实现资源共享的问题,结合面向信息机构的嵌入式NSTL资源集成服务系统的开发实践,提出一种可交互的分布式知识库管理方式,并设计和实现分布式知识库管理系统的交互功能. 相似文献
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分析了传统链接的一些缺陷，参考了OpenURL1.0的框架，对开放链接服务进行了研究和分析，提出了一个基于OpenURL1.0的开放链接服务原型的实现方案。该方案可以应用于数字图书馆的数字资源整合。 相似文献
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在简述OpenURL相关概念及其总体框架的基础上,对国内外主流的一些链接服务软件系统进行总结。然后,阐述利用OpenURL技术进行信息资源整合、提供上下文敏感的链接服务、以COinS及OpenURL Referrer的方式提供独特创新服务以及拓展应用。接着,针对OpenURL应用中出现的一些问题进行了分析,并介绍国内外的相关研究进展。最后,探讨OpenURL技术的应用和研究趋势。 相似文献
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数字图书馆环境下基于OpenURL的开放式链接框架研究 总被引：5，自引：1，他引：4
通过比较数字图书馆环境下基于DOI的CrossRef和基于OpenURL的SFX的开放链接框架,着重分析基于OpenURL的开放链接框架的思想、OpenURL的语法,实现对符合用户背景的服务所依赖的CookiePusher机制。并介绍基于DOI的CrossRef和基于OpenURL的集成的开放链接框架的试验。 相似文献
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OpenURL与无缝链接 总被引：4，自引：0，他引：4
介绍OpenURL的历史、内容和框架，并对电子资源无缝链接服务做以阐述。然后介绍了目前知名的几种链接服务产品，最后就如何选择链接服务器的问题做出简单总结。 相似文献
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在图书馆工作日益社会化的今天,电子资源云服务的诞生弥补了图书馆在电子资源管理与服务方面的不足,即由公司负责电子资源元数据的整理与维护,并提供发现和管理服务,图书馆根据需求定制.该文以Serials Solutions公司为例,介绍了其电子资源管理与发现系统的三部分构成——知识库、管理服务和发现服务,及其托管工作模式. 相似文献
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OpenURL及其应用 总被引：10，自引：0，他引：10
沈艺 《现代图书情报技术》2004,20(1):30-32
OpenURL作为一种开放式链接框架结构，不仅适用于信息源本身的整合，而且可将多种信息源和多种服务整合在一起，提供上下文相关的服务。本文在分析OpenURL框架结构、语法、上下文对象描述与传输的基础上，讨论其在信息资源整合中的应用。 相似文献
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Oliver Pesch 《期刊图书馆员》2013,64(2):135-145
Ever since OpenURL linking was introduced in 2000 by Herbert van de Sompel the link resolver has played an important role in providing users with access to the online resources they have rights to. From the start, one of the criticisms of OpenURL linking has been that it is not 100% successful—sometimes the user is presented with a link to full text, but that link fails. In 2010 a new National Information Standards Organization (NISO) workgroup was created to tackle the issue of OpenURL quality. This column will discuss this NISO initiative and look in detail at the proposed “Completeness Index” that promises a means of measuring the quality of OpenURLs being submitted by various content providers. The article will also discuss how some OpenURL quality issues may be more perception than reality and how librarians can configure their links and link resolvers to overcome these negative perceptions. 相似文献
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Sara Hills 《资料收集管理》2020,45(3):208-222
AbstractIn 2016, the Munday Library at St. Edward’s University migrated to a new discovery layer. The Library had been an EBSCO Discovery Services (EDS) customer for six years, and the migration to Ex Libris’s Alma-Primo negatively impacted content discovery and collection usage due to issues with EBSCO’s proprietary metadata and Primo’s OpenURL link resolver. This article discusses switching the library’s collection using collection data analysis to respond to the change in discovery layer. The data-informed changes made to the collection improved collection usability and access. 相似文献
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Oliver Pesch 《期刊图书馆员》2013,64(3):231-239
Knowledge Base and Related Tools (KBART), initially founded with a focus on improving OpenURL linking through the definition of best practices for exchanging title-level metadata, continues to gain traction and has the potential to be an initiative that improves not only link resolver quality but also improves discovery services, electronic resource management (ERM) systems, and even Counting Online Usage of Networked Electronic Resources (COUNTER) usage reports. In this column we quickly review the history of KBART from its inception in 2007 through the creation of the Phase 1 and Phase 2 best practices. Then we investigate how KBART can positively influence the quality of discovery services, ERM systems, and COUNTER. Finally, we put forward some suggestions on how KBART can become the key to standardizing the exchange of holdings data within the information supply chain to address needs beyond link resolvers and eliminate some redundant holdings maintenance tasks in libraries. 相似文献
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《期刊图书馆员》2012,62(1-4):95-102
The Improving OpenURLs Through Analytics (IOTA) initiative was formed by the National Information Standards Organization (NISO) in 2010 to continue a Mellon-funded project on OpenURL quality begun at Cornell University. IOTA's objective is to develop a scoring system for measuring the quality of OpenURL links generated by content providers at the citation level. OpenURLs have a history of failing to resolve correctly, but no method has been devised to benchmark them even a decade after the introduction of the underlying standard. The proposed system would generate scores based on specific evaluation metrics and thus rate providers' OpenURL quality. The system's analytical approach would also enable OpenURL providers to pinpoint linking problems and thus optimize OpenURL improvements. A public OpenURL analysis tool, which relies on link data contributed by OpenURL providers and libraries, is currently in use. Recently, IOTA approached the Knowledge Bases And Related Tools (KBART) initiative about a possible collaboration on a related project, which would investigate OpenURL linking not at the citation level, but the full-text level. 相似文献
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Charlie RAPPLE 《Learned Publishing》2008,21(2):110-115
In early 2006, information industry association UKSG commissioned a research report ‘to identify the new relationships and information exchange requirements … [necessary] to maximize the benefit of OpenURL linking'. Central to the efficient operation of the OpenURL is the knowledge base, which consists of data supplied by content providers including publishers. The report found that a lack of awareness on the part of many publishers of the OpenURL's capabilities and requirements is impacting the quality and timeliness of the data they provide to populate knowledge bases, and thus undermining the potential of this sophisticated technology. A programme of education and advocacy, particularly among smaller publishers, will be key to improving the efficacy with which OpenURL is currently implemented. The study's findings and suggestions will be taken forward by the KBART (Knowledge Bases And Related Tools) working group co‐chaired by UKSG and NISO; this article reviews the initial report and summarizes the planned remit and expected outcomes of the working group. 相似文献
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《期刊图书馆员》2013,64(3):87-100
Abstract It is only a few short years since the early academic research led by Herbert Van de Sompel at Ghent University in Belgium that resulted in the formulation of the OpenURL standard and the development of the SFX link server. These complementary components have revolutionized linking for libraries, putting control for linking in the hands of the librarian. This paper considers briefly the early linking initiatives, explains the purpose and structure of the OpenURL and the role of linking components-the sources, targets, and the link server, with a focus on the SFX link server. 相似文献
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《期刊图书馆员》2012,62(1-2):6-14
ABSTRACTAcademic libraries provide intellectual access (discovery and procurement) to the full text of electronic journal articles through traditional library technologies like discovery layers, link resolver software and knowledge bases. These technologies mainly rely on accurate title-level metadata to successfully deliver journal articles to library users. Open Access articles pose a difficulty for many participants in the e-journal supply chain, including libraries and publishers, as Open Access status is a property of the article, not the title. A review of the literature examines: the impact of Open Access on intellectual access through traditional library technologies, current proposed solutions, and emerging technologies. 相似文献