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1.
《Cataloging & classification quarterly》2013,51(2):93-100
Nine principles are proposed to formulate a consistent policy for form of names for literatures in LC subject headings. The proposals in part conform with existing LC headings and in part suggest new types of headings. 相似文献
2.
Mary Dabney Wilson Jodi Lynn Spillane Colleen Cook Anne L. Highsmith 《Library Collections, Acquisitions, and Technical Services》2000,24(4)
Subject headings for individual works of fiction have appeared on LC cataloging copy from the inception of the OCLC/LC Fiction Project in 1991. This study seeks to determine whether there is any relationship between the number of subject or genre headings per fiction record and mean circulation per record. Analysis of results indicates that no statistically significant correlation exists. Recommendation for a similar analysis of data from a public library is made. 相似文献
3.
《Cataloging & classification quarterly》2013,51(4):89-99
This study analyzes the Library of Congress (LC) class numbers and the LC subject headings which LC has assigned to 164 works of history and criticism of literature (belles lettres) related to women's studies. These books were classed in more than one hundred different class numbers and spans of numbers. Less than half of these books were assigned to class numbers in PA-PT whose captions contain either the word "women" or another word which points to women's studies, but slightly more than half were assigned "literature" subject headings which contain the words "women," "feminism," "feminist," or "sex role." The subject heading "Women in literature" was assigned to forty of these books, while the words "women authors" appear in a series of different subject headings assigned to forty-five of these books. 相似文献
4.
《Cataloging & classification quarterly》2013,51(2):123-145
ABSTRACT The Library of Congress Subject Headings have been criticized for containing biased subject headings. One leading critic has been Sanford Berman, whose 1971 monograph Prejudices and Antipathies: A Tract on the LC Subject Heads Concerning People (P&A), listed a number of objectionable headings and proposed remedies. In the decades since P&A was first published, many of Berman's suggestions have been implemented, while other headings remain unchanged. This paper compiles all of Berman's suggestions and tracks the changes that have occurred; a brief analysis of the remaining areas of bias is included. 相似文献
5.
《The Reference Librarian》2013,54(45-46):241-251
For years, Library of Congress (LC) subject headings have been criticized for not keeping up with the times. This has never been so much in evidence as at present, when so many countries have been going through a state of flux. There has seemed to be a stubborness on the part of LC to change ethnic and racial, as well as sexual and medical headings. While it is well and good not to jump to conclusions and change everything in sigh, delaying change can frustrate users of today's online and card catalogs. After bringing readers up-to-date on the changes that have occurred over the last 20-some years, I will show how your own library's catalog can be updated, or at least rendered more useful to your patrons. In doing so, it is seen that automation can enhance, as well as prevent, subject heading updating. 相似文献
6.
《Cataloging & classification quarterly》2013,51(2):45-50
In reclassifying a Library and Information Science library from DDC to LC, an attempt was made to concentrate books with related subject headings on the shelf for maximum shelf retrieval even in cases where the Subject Authorities or C.I.P. assign them varying numbers. Most of the shelf concentration was achieved either by selecting a single number for a given heading and then classifying all books with the heading in that number or by replacing the standard LC number for a heading with one which placed it together with related books on the shelf. 相似文献
7.
《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
8.
Karen G. Lawson 《The Journal of Academic Librarianship》2009,35(6):574-582
Social tagging enables librarians to partner with users to provide enhanced subject access. This paper quantifies and compares LC subject headings from each of 31 different subject divisions with user tags from Amazon.com and LibraryThing assigned to the same titles. The intersection and integration of these schemas is described and evaluated. 相似文献
9.
《Cataloging & classification quarterly》2013,51(1):61-82
Library of Congress subject headings (LCSHs) are generally felt to be especially inadequate in dealing with social science materials. I attempted to see whether PRECIS indexing "brought out" what a group of urban studies works were "about" better than LC subject cataloging. PRECIS does turn out to provide more access points than LCHS; but this advantage would disappear in an on-line catalog having key-word access. PRECIS also ends up providing apt headings more of the time than LCSH; its advantage here, however, would diminish if LCSH (1) employed more up-to-date vocabulary and (2) included a time facet more freely. Neither LCSH nor PRECIS turns out to be particularly successful in dealing with "multi-tiered works," those whose "intellectual subject(s)" differ from their "ostensible subject(s)." I argue that the best way to provide good subject access to these (as well as many other kinds of) works would involve supplementing traditional subject headings with abstracts or summaries. 相似文献
10.
《Cataloging & classification quarterly》2013,51(2):61-69
This paper describes the OCLC/LC Fiction Project from the point of view of a cataloger participating in it. The four types of access to individual works of fiction are discussed-form/genre, character(s), geographical setting, and topical. Issues involved in applying these headings to works (such as genre definitions, the nature of fiction, intertextuality, and the cataloger's subjectivity) are also considered in regard to the Project. 相似文献
11.
麦麟屏 《现代图书情报技术》2004,20(1):9-15
《国会图书馆主题词表 （LCSH)）》是至今为止最常用并被广为接受的通用主题词汇，实际上已成为一种国际性的控制词汇和世界各国编制主题词表的样板，但是它的复杂的关于建立标目的句法和规则却限制了它的应用，因为使用者必须受过专门训练，其对规范文档的自动化管理的效率也因此受到限制。近年来网上文献的猛增迫使书目控制系统向易懂易用方向转变，主题标目也不例外。本文介绍由OCLC、美国图书馆学会 (ALA) 的ALCTS/SAC委员会、美国国会图书馆（LC)共同进行的一项编制《FAST（主题术语的分面式应用）》词汇的工作。在一个句法简单的分面式的词表中采用LCSH，其目的在于保留LCSH丰富的词汇，同时使之易懂、易控制、易应用、易使用。 相似文献
12.
Little research has focused on what factors undergraduate students consider when selecting books at academic libraries. In order to better understand student book choices at Niagara University Library, we chose 11 sets of two books with the same LC subject headings but with other differences and asked students to select one book over another. Twenty potential factors in their decision making were investigated in particular. The data and observations indicated that navigation factors were most important to the students in selecting the books presented to them. 相似文献
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14.
George Chandler 《International Information and Library Review》2013,45(1):77-88
In summary, Nigeria has a well established national bibliography following international standards. What is needed now is a refinement in the collection policies, in the cataloguing of Nigerian language material, and in the subject analysis of Nigeriana. These problems might be solved by (a) efficient decentralization of the collecting and cataloguing activities as is done in Canada, and (b) by agreed national policies on modifications of LC classification and subject headings. Planning for the conversion of the national bibliography to machine-readable form will proceed apace.Access to national collections by way of union lists is in need of central co-ordination to eliminate duplication of effort and to enable utilization of already existing machine-readable files. This co-ordination is a responsibility of the National Library, being the national bibliographical centre, but the planning and implementation can be shared with other libraries in the country. 相似文献
15.
This paper presents a method for comparing the subject headings of Scopus and WoS classifiers that has been tested based on examples in the field of mathematical disciplines. Semantic relationships of subject headings are explored by using intelligent analysis of keyword and expression clustering. The results are presented in the form of a correspondence table for the subject headings of the classifiers. 相似文献
16.
《Cataloging & classification quarterly》2013,51(3-4):1-29
Seven clusters of headings on three levels of generalization, listed in Library of Congress Subject Headings, 9th edition, representing types of concepts pertaining to the study of society, society itself, and its various types of social units, are analyzed for their hierarchical relationships. Eighty-three headings in the clusters Sociology and Family are found to be overrelated, while 112 headings are underrelated in Social structure. Community, Social institutions. Age groups and social classes. Suggestions are offered for restructuring some hierarchical relationships, and the need for the development of a comprehensive code for establishing headings is emphasized. 相似文献
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18.
The fictitious phenomenon of document headings applies to that the document headings contradictthe intellectual content,thus the headings cannot truly reflect the content and the key words fall to re-veal exactly the subject of the document.The heading in 相似文献
19.
由于医学文献的主要主题词和次要主题词在文献中所反映出的重要程度不同,因此在预处理过程中首将主要主题词和次要主题词进行加权处理.在主题速选阶段采用改进信息熵算法对主题进行遴选,最后利用词分析中的战略坐标分析对热点主题进行描绘. 相似文献
20.
论地方文献机读目录的质量控制 总被引：7，自引：0，他引：7
就地方文献在编目过程中的附注内容、主题词、非控主题词、分类号等的选取，提出了自己的看法，并就地方文献的机读目录的各种规范提出了自己的见解。 相似文献