共查询到19条相似文献,搜索用时 171 毫秒
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元数据在电子化学位论文中的应用探讨 总被引:9,自引:0,他引:9
文章参考国内外在电子化学位论文和元数据研究及应用的最新成果,探讨了元数据在电子化学位论文中的应用,总结了电子化学位论文中使用元数据的优点并提出一个初步的元数据集。 相似文献
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博硕士学位论文数据库元数据标准的制定--以深圳大学为例 总被引:3,自引:0,他引:3
本文简要介绍了国内外学位论文数据库建设的进展情况和几种元数据标准,制定出了我校学位论文数据库的元数据标准,为我校学位论文数据库的建设提供了前提条件。 相似文献
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以中国期刊全文数据库为检索数据库,从年度、期刊、作者、基金和主题等方面对我国电子文件元数据研究的论文进行文献计量学分析,旨在反映我国电子文件元数据研究的历程和状况,为我国电子文件元数据研究的进一步完善和发展提供参考. 相似文献
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中国学位论文收集与服务系统建设是国家学位论文资源保障体系的主体框架和初级阶段,是整合国内学位论文资源、实现开放共享和联合服务的具体行动,其构建建立在多部门、多个系统协同合作的基础上.文章通过问卷调查、实地调研等方法,对我国国家层面学位论文管理和服务现状进行系统分析,以此为基础,提出了中国学位论文收集与服务系统建设目标和总体框架,阐述了学位论文共享管理体系的构建措施,分析了学位论文元数据集中共享的技术路线、全文分布服务实现的技术方案及其具体建设措施.最后对学位论文收集与服务体系下一步的发展路线和服务推进进行了展望. 相似文献
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本文利用最新的 XML 编码标准,针对学位论文这种具体资源进行了分析,设计了一个符合 DC 扩展原则的学位论文 DC 元数据编码表现方案,从而为学位论文系统实现打下了坚实基础. 相似文献
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论文对印度电子学位论文数字图书馆进行了较细致的研究,探讨电子学位论文数据库在印度学术机构的发展及应用现状,选取了9所印度一流的高校及有国际声望的科研机构进行调查分析,旨在促进我国电子学位论文数字图书馆的发展,借鉴印度有益的做法,避免重复相同的弯路。 相似文献
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本文通过文献分析法,对2000——2011年我国有关电子文件管理元数据的论文进行分析总结,以进一步了解我国电子文件管理元数据的研究现状,并为未来的研究发展提供几点建议。 相似文献
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Margaret Beecher Maurer Sevim McCutcheon Theda Schwing 《Cataloging & classification quarterly》2013,51(4):277-310
Kent State University Libraries’ electronic thesis and dissertation (ETD) cataloging process features contributions by authors, by the ETDcat application, and by catalogers. Who is doing what, and how much of it is findable in the library catalog? An empirical analysis is performed featuring simple frequencies within the KentLINK catalog, articulated by the use of a newly devised rubric. The researchers sought the degree to which the ETD authors, the applications, and the catalogers can supply accurate, findable metadata. Further development of combinatory cataloging processes is suggested. The method of examining the data and the rubric are provided as a framework for other metadata analysis. 相似文献
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Sevim McCutcheon 《Library Collections, Acquisitions, and Technical Services》2011,35(2-3):64-68
Given the thousands of theses and dissertations (TDs) that are produced each year, and their role in advancing their disciplines, it is well worth disseminating them as widely as possible. A great leap forward in increasing TD distribution has been the electronic theses and dissertations (ETDs) movement. ETD information in catalogs provides valuable basic access, especially when bibliographic records are contributed to large databases. While these bibliographic records can be created automatically by harvesting author-supplied metadata from ETDs, for fuller access, cataloger mediation is needed to remove errors and numeric entities; plus name authority control. Fullest access entails subject analysis. 相似文献
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元数据开发应用的标准化框架 总被引:42,自引:3,他引:39
张晓林 《现代图书情报技术》2001,17(2):9-11
首先通过Metadata 开发应用框架系统化地提出了Metadata 应用开发中的相关问题及其联系, 然后对各个领域 Metadata 格式、Metadata 结构、Metadata 编码语言(包括XML )、Metadata 互操作体系(包括RDF、元数据映射和数字对象方法) 等问题及其标准进行了仔细的探讨。 相似文献
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During the last 15 years, records managers and archivists have focused on defining requirements for functionality and metadata of electronic records management systems. So far little is known about metadata that are actually created in these systems. This study examines metadata in records of a Finnish government agency. The metadata comply with the national SÄHKE records management metadata specification. The main findings are that a substantial number of metadata elements in SÄHKE remained unused. Generated metadata were largely about event history. Optional metadata elements were used rarely. The metadata show clear patterns, which may suggest systematic recordkeeping processes and possibly minimal human intervention in metadata creation. 相似文献
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Metadata Quality Control in Digital Repositories and Collections: Criteria,Semantics, and Mechanisms
This article evaluates practices on metadata quality control in digital repositories and collections using an online survey of cataloging and metadata professionals in the United States. The study examines (1) the perceived importance of metadata quality, (2) metadata quality evaluation criteria and issues, and (3) mechanisms for building quality assurance into the metadata creation process. The survey finds wide recognition of the essential role of metadata quality assurance. Accuracy and consistency are prioritized as the main criteria for metadata quality evaluation. Metadata semantics greatly affects consistent and accurate metadata application. Strong awareness of metadata quality correlates with the widespread adoption of various quality control mechanisms, such as staff training, manual review, metadata guidelines, and metadata generation tools. And yet, metadata guidelines are used less frequently as a quality assurance mechanism in digital collections involving multiple institutions. 相似文献
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[目的/意义]探讨资源发现系统元数据方面的问题与解决方案.[方法/过程]从元数据的视角,以当前国内应用最广的4家资源发现系统为研究对象,通过文献资料的收集和内容分析,并结合武汉大学图书馆资源发现系统的调研、测试与实施及电子资源元数据整合与管理的实践,分析当前发现系统的元数据在元数据仓储、元数据质量、元数据测评、服务与合作4个方面存在的问题.[结果/结论]指出资源发现系统的元数据问题不容忽视,并针对元数据描述、元数据仓储、元数据质量管理、元数据测评以及服务与合作5个方面提出解决问题的思考与建议. 相似文献
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David Bearman 《Archives and Museum Informatics》1997,11(3-4):271-276
The author reviews a range of the research questions still unanswered by research on the capture of metadata required for recordness. These include how to maintain inviolable linkages between records and their metadata in a variety of architectures, what structure metadata content should take, the semantics of records metadata and that of other electronic sources, how new metadata can be acquired by records over time, maintaining the meaning of contextual metadata over time, the use of metadata in records management and the design of environments in which Business Acceptable Communications – BAC – (those with appropriate evidential metadata) can persist. 相似文献
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从元数据的定义、元数据的作用、元数据与电子文件和背景信息的关系、元数据在电子文件管理中的使用四个方面对电子文件管理元数据进行研究和阐述。力求将研究性、知识性与易读性结合,有助于档案工作者了解元数据,进而依据元数据标准在实际工作中进行应用。 相似文献