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1.
《Journal of Web Librarianship》2013,7(4):309-331
Perhaps the greatest power of folksonomies, especially when set against controlled vocabularies like the Library of Congress Subject Headings, lies in their capacity to empower user communities to name their own resources in their own terms. This article analyzes the potential and limitations of both folksonomies and controlled vocabularies for transgender materials by analyzing the subject headings in WorldCat records and the user-generated tags in LibraryThing for books with transgender themes. A close examination of the subject headings and tags for twenty books on transgender topics reveals a disconnect between the language used by people who own these books and the terms authorized by the Library of Congress and assigned by catalogers to describe and organize transgender-themed books. The terms most commonly assigned by users are far less common or non-existent in WorldCat. The folksonomies also provide spaces for a multiplicity of representations, including a range of gender expressions, whereas these entities are often absent from Library of Congress Subject Headings and WorldCat. While folksonomies are democratic and respond quickly to shifts and expansions of categories, they lack control and may inhibit findability of resources. Neither tags nor subject headings are perfect systems by themselves, but they may complement each other well in library catalogs. Bringing users’ voices into catalogs through the addition of tags might greatly enhance organization, representation, and retrieval of transgender-themed materials. 相似文献
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Casey A. Mullin 《Cataloging & classification quarterly》2013,51(7):607-627
AbstractMusic catalogers have embraced in current cataloging the flexibility, intuitiveness, and expressivity afforded by the Library of Congress’s new faceted vocabularies. In order to realize the full benefits to discovery these vocabularies offer, however, methods for programmatically assigning faceted terms retrospectively to existing metadata for music resources are required in order to mitigate the costs of manual enhancement of legacy data. This article describes efforts to repurpose existing Library of Congress Subject Headings as faceted data, taking advantage of recent developments in the MARC 21 formats. Limitations inherent to this process and ideas for future directions are described. 相似文献
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Steven W. Holloway 《Cataloging & classification quarterly》2013,51(7):571-591
AbstractLibrary of Congress Subject Headings (LCSH) geographic headings for the Southern Levant mirror the political investment of Congress and the American public in Middle East politics over the last thirty years. These LCSH headings contrast markedly with those established in other national libraries and independent value vocabularies, and global opinion regarding the legal status of the occupied territories. The author offers ways that libraries can “decolonize” their metadata in service of Sanford Berman's “access and equity.” 相似文献
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Flor P Jakobsson A Mogset I Taylor S Aasen SE 《Health information and libraries journal》2001,18(1):10-19
Nursing and allied health libraries at educational institutions in Norway have generally indexed their book collections with uncontrolled terms. With the reorganization of higher education in 1994, the majority of these libraries joined BIBSYS, which is a joint library system for higher education and research in Norway. This has led to chaos when searching the joint catalogue for literature on nursing and related fields. A term such as 'behaviour problems' may have up to five synonyms. In an attempt to improve the quality of searching the health literature, BIBSYS appointed a working group in the Spring of 1999 to find a suitable controlled vocabulary for this subject area, and to see how this vocabulary could be integrated into BIBSYS. The group presented its recommendations in October 1999. The report has been well received by the BIBSYS Board and by user groups. There are no Norwegian vocabularies that are suitable for use in nursing and allied health, therefore it will be necessary to translate and combine existing thesauri. The group has looked at the Nordic Multilingual Thesaurus on Health Promotion, the Swedish Spriline Thesaurus, MeSH (Medical Subject Headings) and CINAHL Subject Heading List. Other relevant thesauri are AMED/CATS Thesaurus, Bioethics Thesaurus (Bioethicsline) and the RCN thesaurus. The group recommends the development of a Norwegian thesaurus based on a translation of parts of MeSH and CINAHL Subject Heading List. 相似文献
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Theda Schwing Sevim McCutcheon Margaret Beecher Maurer 《Cataloging & classification quarterly》2013,51(8):903-928
This study concerns the overlap between author-supplied keywords and Library of Congress Subject Headings (LCSH) in Electronic Thesis and Dissertation (ETD) bibliographic records in the library catalog. The article provides a discussion on uniqueness, matching, and complementariness based on a replication of Strader's methodology and rubric from a 2009 article. Findings support most of Strader's conclusions, including the complementary nature of keywords and controlled vocabularies. Both keywords and LCSH provide unique terms that enhance access. Researchers also broke new ground regarding partial matching, particularly within LCSH. The fact that uniqueness matters has implications for the continued use of LCSH, for LCSH maintenance, and for further research. 相似文献
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基于GEM2.0的教育元数据应用纲要 总被引：1，自引：0，他引：1
本文论述了一个适用于高等教育环境的基于GEM2.0的教育元数据应用纲要。文章介绍了它的元数据表、受控词表／编码标准、标引指南和标引界面。元数据表由19个元素和多个扩展字段组成,在GEM2.0的基础上,它补充了课程名称、专业、研究小组、信息类型四个元素和课程教学资料类型、文献类型、工具书类型三个字段,这些元素与字段覆盖了高等教育环境下的教育资源,并可以与主题元素结合帮助用户快速而准确地获取信息。自建的课程教学资料类型、文献类型、工具书类型和信息类型四个受控词表有一定的参考价值。标引指南对元素、字段含义、标引原则和著录方式作了详尽说明。标引界面和工作流程的设计则兼合考虑了普通用户的需求和标引质量的保证。 相似文献
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国外术语注册与术语服务综述 总被引：1，自引：1，他引：0
本文对国外上最具代表性的三个术语注册与术语服务系统(FAO注册系统与术语服务,OCLC术语服务,Open Metadata Registry)和四个相关研究项目(STAR,HILT,ADL地名表与叙词表协议,PoolParty)进行了详细的调研分析,在此基础上对我国术语注册与术语服务系统的开发与构建提出建议,主要包括:采用新兴的语义网和关联数据技术开发兼具术语注册与术语服务功能的完整系统,提供人与机器对注册词表元数据和词表内容的访问,采用RESTful Web服务构建术语服务,支持以关联数据方式发布词表内容等。图5。表4。参考文献30。 相似文献
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LCSH,SKOS 和关联数据 总被引：7，自引：0，他引：7
论述将美国国会图书馆MARCXML格式的主题标目转换为SKOS(RDF编码格式)的技术方法。着重阐述SKOS词表的优势、可能的扩展方向以及与其他语义网词表的整合,如都柏林核心集。还介绍一个利用关联数据（Linked Data）技术在网上发布词表的Web应用。 相似文献
10.
《美国国会主题标题表》(LCSH)是由美国国会图书馆(LC)制定并负责维护的一套英语主题标引系统,历经一个多世纪的发展,以强大的生命力适应时代的发展变迁,成为世界图书馆主要采用的主题标引与检索工具。LCSH标题数量庞大,结构严谨,应用规则严格,随着主题规范合作项目SACO的开展,以LC为首的越来越多的图书馆参与到LCSH的建设中,并形成了一套相对成熟的建设机制。本文以LCSH长期以来形成的建设机制为切入点,对主题规范文档建设中遇到的包括文档更新、书目更新、名称主题词的归属、建设基础等若干关键问题进行深入思考,并对我国当前主题规范控制工作实践如何借鉴国外有益经验提出思路。 相似文献
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建立网络社区主题通道的核心主题词表 总被引：1，自引：0，他引：1
Wonsook Lee Shigeo Sugimoto 《现代图书情报技术》2006,37(1):25-32,82
网络社区收藏的资源往往倾向于满足日常信息需要，涉及的主题范围比较专指，而传统的图书馆分类主题词表则倾向于学术性和综合性，不适于网络社区用户的需要，因此需要建立适于这些特定用户群的分类主题词表。本文作者曾经参与了一些数字化图书馆的项目，设计开发过一此专门用于这些目的的小型核心词表。这篇文章介绍了作者们在开发过程中遇到的一些问题以及解决这些问题的方法和策略。小型“核心”主题测表可以定义为为网络社区资源专用的主题分类表。通过对元数据记录中的主题词频统计分析，作者确定哪些是核心词，然后再将这些核心词分成网络、图书馆、机构组织和设施、图书馆类型、组织名称和服务、地名、一般主题词、和参考工具等8个大类。在这8个大类下再进一步细分到二级类目。本文展示了三个图书馆的实例，它们主要是为公共图书馆的用户设计的。通过解释他们在这三个项目中的做法，作者讨论了在开发过程中的技术和成本以及在维护方面的问题，并且比较了一些类似的词表。 相似文献
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Athena Salaba 《Cataloging & classification quarterly》2013,51(1):23-51
This study examines end-user interactions with indexing language information during subject searching in a library catalog and their understanding of this information and its function in term selection. Participants were asked to interact with the indexing language (Library of Congress Subject Headings) and were asked to express their general understanding of the information provided and each specific type of information included in the indexing language. In addition, participants were asked to express their understanding of the function of indexing language information in term selection, its usefulness and desirability as an integrated tool into the information retrieval system during subject searching. Study findings and their implications are discussed and future research is considered. 相似文献
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中文信息自动分类用知识库的设计与构建 总被引：11，自引：2，他引：9
在计算机智能处理技术远未成熟的情况下 ,基于概念语义网络的自动分类采用知识库技术 ,仍将是一种实用的选择。本项研究根据分类语言、主题语言、自然语言三者兼容互换的原理 ,以众多标引员的主题标引和分类标引的经验 ,即文献数据库实体中大量存在的文献分类号和主题词双重标引数据为基础 ,建立一个以《中图法》为基础的的分类知识库———分类法与主题词表对照数据库。论文对构建分类知识库的思路、步骤及主要技术 ,包括关联度测度方案、标引词模式匹配、新词增补等进行了讨论 相似文献
14.
This research concerns the frequency of the assignment of author-supplied keyword strings and cataloger supplied subject heading strings within a library catalog. The results reveal that, on average, more author-assigned keywords and more cataloger-assigned Library of Congress Subject Headings were assigned to works emerging from the arts & humanities than to works emerging from the social sciences and science, technology, engineering, and mathematics (STEM) disciplines. STEM disciplines in particular received a lower amount of topical metadata, in part because of the under-assignment of name/title, geographical, and corporate subject headings. These findings reveal how librarians could increase their understanding of how topical access is functioning within academic disciplines. 相似文献
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《Cataloging & classification quarterly》2013,51(1):119-123
In the preparation of a book on how to do a literature search, many inconsistencies were found in the assignment of subject terms. The Library of Congress Subject Headings is cited for not bringing computer languages into a consistent pattern. BASIC and FORTRAN are treated differently in their see also references and are without references to the words "computers" or "computer." Also index terms for the literature search on the "search for extraterrestrial life" showed inconsistent patterns in indexing. Catalogers and indexers need to review the work they are currently publishing and try to decide how to bring some standardization to the construction of subject terms. There is a need to provide a single thesaurus for all English index terms. 相似文献
16.
计算机辅助图书分类、主题标引与检索系统 总被引：3，自引：0，他引：3
计算机辅助图书分类、主题标引与检索系统莫少强,许异兴Ａｂｓｔｒａｃｔ：Ｔｈｅｐｒｉｎｃｉｐｌｅｓ,ｆｕｎｃｔｉｏｎｓａｎｄｕｓｅｍｅｔｈｏｄｓｏｆｔｈｅｃｏｍｐｕｔｅｒ－ａｉｄｅｄｂｏｏｋｃｌａｓｓｉｆｉｃａｔｉｏｎ,ｓｕｂｊｅｃｔｉｎｄｅｘｉｎｇａ... 相似文献
17.
The constantly changing metadata landscape means that libraries need to re-think their approach to standards and subject analysis, to enable the discovery of vast areas of both print and digital content. This article presents a case study from the British Library that assesses the feasibility of adopting FAST (Faceted Application of Subject Terminology) to selectively extend the scope of subject indexing of current and legacy content, or implement FAST as a replacement for all LCSH in current cataloging workflows. 相似文献
18.
Hollie White 《Cataloging & classification quarterly》2013,51(6):655-674
Scientific repositories create a new environment for studying traditional information science issues. The interaction between indexing terms provided by users and controlled vocabularies continues to be an area of debate and study. This article reports and analyzes findings from a study that mapped the relationships between free text keywords and controlled vocabulary terms used in the sciences. Based on this study's findings recommendations are made about which vocabularies may be better to use in scientific data repositories. 相似文献
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Bartłomiej Włodarczyk 《Cataloging & classification quarterly》2013,51(7):816-829
Subject searches in the National Library of Poland catalog are still comprised of a significant number of all searches, but understanding and exploration of the National Library of Poland Subject Headings causes many problems, not only for the end-users, but also for many librarians. Another problem in the National Library of Poland is the insufficient use of relationships between the terms. The solution could be a properly designed Web application based on a topic map using appropriate visualization that supports indexing and information retrieval in the National Library of Poland. The article presents the main stages of a planned project. 相似文献