共查询到20条相似文献，搜索用时 46 毫秒
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Diane L. Boehr 《Cataloging & classification quarterly》2018,56(2-3):262-272
ABSTRACTAlthough it is not yet known for certain what will replace MARC, eventually bibliographic data will need to be transformed to move into a linked data environment. This article discusses why the National Library of Medicine chose to add Uniform Resource Identifiers for Medical Subject Headings as our starting point and details the process by which they were added to the MeSH MARC authority records, the legacy bibliographic records, and the records for newly cataloged items. The article outlines the various enhancement methods available, decisions made, and the rationale for the selected method. 相似文献
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《Cataloging & classification quarterly》2013,51(4):43-61
ABSTRACT This article illustrates the collaboration of three entities- the library, its online system and the authority service vendor-to achieve online authority control in a medium-sized academic library efficiently and cost-effectively. The authority service vendor checks and revises (as needed) the headings of the library's new bibliographic records, providing new authority records for them. Through a separate notification service, the vendor also provides revised authority records for the existing authority file, alerting the library when in-house online maintenance is needed. In this online environment, authority records and bibliographic records are maintained automatically by the vendor authority service. Thus, using various authority heading reports which can be generated by the local online system in conjunction with the notification service, the library concentrates its authority work on the elimination or correction of obsolete headings. The authority vendor services are effective and reduce the cost of maintaining the online catalog. Ultimately, accurate standardized headings enhance the ease and effectiveness of online searching and retrieval for all who consult the library's catalog. 相似文献
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规范格式一体化的利弊分析 总被引：1，自引：0，他引：1
概述规范控制和规范格式的定义、我国规范控制的发展过程和现状以及规范格式的选取原则。重点针对CALIS联机编目中心提出的规范格式一体化可能带来的问题进行深入分析,提出为更快更好地做好我国的规范工作,规范格式不宜一体化,而是中文文献规范记录宜采用CNMARC规范格式,西文文献规范记录宜采用MARC21/A格式。 相似文献
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This article describes work done at Indiana University to “batch load” data from MARC bibliographic and authority records into the Work-based and FRBR-like Variations system. A series of experiments to iteratively refine our batch loading algorithm is described, along with details of how the algorithm identifies Works, creates relationships between entities, and maps a large amount of data from MARC into Variations records. The article closes with a discussion of the potential impact of this work on Variations project workflow and community FRBRization activities. 相似文献
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Colorado State University Libraries (CSUL) purchased the digitized United States Congressional Serial Set, 1817–1994 and American State Papers (1789–1838) from the Readex Division of NewsBank, Inc. and, once funds and records were available, the accompanying MARC records. The breadth of information found in the Serial Set is described, along with the difficulties in using the print version (incorporated in the literature review, which includes citations of announcements of the digital collections and reviews of the software). The digital version of the Serial Set has its advantages, but there are additional rewards (much greater discovery opportunities) when items in the digital collection are directly accessible from the library catalog. The purchased MARC records, while overall excellent, had problems that needed to be corrected before they were loaded into CSUL's Innovative Interfaces library catalog. Patron access impact was used as a criterion when determining which of the records would be fixed before loading. High impact problems were identified and solutions derived for: multiple 245 (title) fields; 245 s indicator zero with titles beginning with a, an, or the; dollar sign used in text; fixed field date; languages; subject headings; creating proxy URLs; classification numbers; and author authority control (e.g. corporate entries and presidential entry errors). 相似文献
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《期刊图书馆员》2013,64(3):101-108
Abstract Librarians and patrons can access many thousands of electronic journals today. Librarians who incorporate records for these journals into their OPACs will maximize the journals' access and use, but accurately tracking them can be difficult. This paper describes a commercial solution to the problem. Serials Solutions combines aggregator title lists with CONSER MARC records to improve access to these titles. This paper reviews the benefits and challenges associated with this process, and identifies several areas in which aggregators and OPAC vendors can improve the services they provide, to facilitate this process. 相似文献
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《Cataloging & classification quarterly》2013,51(4):91-104
ABSTRACT Rather than being outsourced, catalog departments should become the agents for accessing departmental resources in a university or college. Trained, practicing catalogers are able to create MARC records that are a perfect fit for the OPAC. In an era of declining monies for resources, cataloging professionals ensure that all available materials are accessible via a unified database which is as close as any computer. Departmental libraries would continue to be in charge of all other aspects of their collections, but would not be responsible for loading information into the catalog. 相似文献
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Jackie Shieh 《Cataloging & classification quarterly》2020,58(3-4):418-427
AbstractIn 2015, the PCC Task Group on URIs in MARC was tasked to identify and address linked data identifiers deployment in the current MARC format. By way of a pilot test, a survey, MARC Discussion papers, Proposals, etc., the Task Group initiated and introduced changes to MARC encoding. The Task Group succeeded in laying the ground work for preparing library data transition from MARC data to a linked data, RDF environment. 相似文献
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《期刊图书馆员》2013,64(3-4):341-347
Summary Steve Shadle and Alex Wade, of the University of Washington Libraries, presented an overview of the development and implementation of the Digital Registry of Web Resources, part of the University of Washington Libraries' Web Gateway redesign. The Registry, an SQL database derived from MARC records exported from the Libraries' cataloging system, also provides innovative services for the libraries' users and staff. The presentation was divided into two parts: Steve Shadle discussed the environment in which the decision was made to develop the Digital Registry and design considerations and decisions made during its development; Alex Wade then presented implementation issues and functionalities of the Digital Registry, and discussed future projects. 相似文献
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CALIS联合目录西文数据预处理及机读目录问题探讨 总被引：5，自引：0，他引：5
通过列举实例,分析了在CALIS联合目录数据库建设中各成员馆提交的数据在MARC格式、书目著录以及系统数据转换中存在的一些问题,提出了解决办法,指出机读目录数据的规范化和标准化是联合目录质量的基本保证。 相似文献
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AbstractThe researchers extracted a disproportionate stratified random sample from 40?years of thesis bibliographic records at Concordia University in Montreal, Quebec. Match rates for thesis authors in the LC/NACO Name Authority File and in Canadiana Authorities were examined. ProQuest digitization of older theses, the creation of an institutional repository, the move to electronic theses and dissertations in 2011, and the implementation of vendor-assisted authority control in 2017 impacted bibliographic records. In addition to the dearth of matches in general, results uncovered false matches and significant changes to Library and Archives Canada thesis authority control practices over the years. 相似文献