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  • × theme_ss:"Verbale Doksprachen für präkombinierte Einträge"
  1. Sears' list of subject headings (2010) 0.00
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    Footnote
    Rez. in: KO 38(2011) no.4, S.360-361 (M.P. Satija): "The 20th edition of the celebrated Sears List (1sted.1923) published in June 2010 sets a new cycle of three year revision. Earlier it was three and a half years to synchronize with the publication of the new edition of the Abridged Dewey revised after every seven years. In the days of constantly updated WebDewey, it is no more a constraint. For the first time Sears List has been released simultaneously in online database format accessible to licensed subscribers. Responding to the environmental changes the basic edition is the online one whose content is designed in MARC authority. Print edition is now a derivative of the MARC data. The editors keep tabs on the changing information seeking behavior of users and how OPACs are accessed; yet the editors or the publishers never discuss the mechanisms of designing a new edition. The new edition features more than 300 new subject headings suggested by librarians from different types of libraries, vendors of bibliographic records, indexers and subject specialists at the H.W. Wilson Company. Every new edition incorporates advances in vocabulary control, changing approaches of library users for subject access and even in the worldwide use of the English language. Each edition of the Sears List strengthens and continues the policies and consolidates the reforms that began with the 15th edition (1994). It is indeed an era of innovations in Sears. The latest knowledge from information science and information seeking behavior has been deployed to modernize the internal structure and grammar of the Sears List. Continuing adaptation constitutes the key to its success and popularity in the shifting sands of the information-seeking behavior of users. But the List is still a living manifestation of the principles of subject cataloguing put forth by C.A. Cutter (1837-1903).
    . . . To summarize, as usual the List continues to provide complete guidance for the subject cataloguers for the maintenance of catalogues, for addition of new headings, and revision of the old ones. Its Introduction is clear and well illustrated, so much so that not only it is an illustrated operational manual to the Sears but also a concise textbook to teach principles and theory of the subject headings. Due to its affordable price and portability it is used to teach basics of subject headings in first year of Knowledge Organization courses. It also acts as an excellent and easy index to the DDC (Weihs 2004). The new edition should be welcome both for subject cataloguers and for teachers of subject cataloguing work."
    Object
    Sears List of Subject Headings
  2. Maltese, D.: ¬Sul controllo dei termini di indicizzazione per soggetti : contributo al testo definitivo della Guida GRIS (1997) 0.00
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    Abstract
    The 'Guida all'indicizzazione per soggetto', the outcome of the work of the GRIS collaborative project of Italian research and academic libraries on subject heading schemes for Italian libraries, was published in 1996, though not in a definitive form. Presents some notes as a contribution to the definitive version, particularly section 3. The latter is concerned with the control of terms, including the analysis of categories, the morphology of terms and the structure of vocabulary
    Footnote
    Übers. des Titels: The control of terms in subject headings: a contribution to the definitive text of the GRIS Guide
  3. Dewar, M.: Restructuring the Library of Congress Subject Headings : Subject access and bibliographic instruction: two sides of the OPAC problem (1988) 0.00
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    Imprint
    Halifax, N.S. : Dalhousie University, School of Library and Information Studies
  4. Drabenstott, K.M.: Interpreting the findings of "A study of library users and their understanding of subject headings" (1999) 0.00
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  5. Kreider, L.J.: LCSH works! : Subject searching effectiveness at the Cleveland Public Library and the growth of Library of Congress Subject Headings through cooperation (2000) 0.00
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    Abstract
    The nature of a library's collections determines what kind of subject access to provide to those collections. The collections of the Cleveland Public Library serve both the recreational and research needs of a large urban population. The Cleveland Public Library uses Library of Congress Subject Headings to describe its collections. A study of subject searches entered by library patrons over the course of one week reveals several patterns among the types of subject headings used most frequently, reflecting the characteristics of the population served. Other topics discussed include subject access to fiction, juvenileliterature, and specialized collections
    Source
    The LCSH century: one hundred years with the Library of Congress Subject Headings system. Ed.: A.T.Stone
  6. Warner, A.J.: ¬A reaction to the findings of "A study of library users and their understanding of subject headings" (1999) 0.00
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  7. Dailey, J.E.: ¬The grammar of subject headings: a formulation of rules for subject headings based on syntactical and morphological analysis of the Library of Congress list (1957) 0.00
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  8. Di Geso, M.L.: Subject indexing in the Servizio Bibliotecario Nazionale (2004) 0.00
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    Abstract
    Over the last ten years, the Servizio Bibliotecario Nazionale (SBN) has become the largest Italian network of bibliographic services. The creation of the SBN Index database and its growth through shared cataloging were the focus of attention during the early phase, and for years, discussion was limited to questions of author cataloging and bibliographic description. Subject cataloging was excluded from the cooperative activity of the member libraries. In 1990 the Working Group on Subject Headings and Classes was established to examine this situation. First, a partial solution was found, to permit the launch of the network itself. This was followed, several years later, by the development of the SBN OPAC and the creation of the file of subject headings and classes in the SBN Index. From an operational perspective, the choice was made to forego managing the subject headings file in accordance with shared cataloging principles, with mixed results. In order for the subject file to have broader coverage and to further encourage cooperative subject cataloging, the SBN Index Development Program, in which the Istituto Centrale per il Catalogo Unico delle Biblioteche Italiane (ICCU) has been engaged for about two years, aims at enriching services of the database and opening up new and diversified types of usage. Almost simultaneously the Biblioteca Nazionale Centrale di Firenze (BNCF) initiated a feasibility study on the revision of the Soggettario delle biblioteche italiane (List of Subject Headings in Italian Libraries) for the catalogs of Italian libraries. Both the BNCF and the ICCU share the goal of building a new, consistent vocabulary for documentation of subject matter.
  9. Satija, M.P.; Joo, S.; Jeong, E.-J.: ¬The 21st sdition (2014) of the Sears List of Subject Headings : a brief introduction (2015) 0.00
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    Abstract
    States in brief the new features of the recently released 21st edition of the Sears List of Subject Headings. Introduces its new editor Barbara A. Bristow, and the new publisher EBSCO Information Services which recently acquired Sears' founder publisher since 1923, the H.W. Wilson Company. Names a few new subject headings in areas like science, technology, engineering and medicine (STEM). In this edition there are a total of 250 new headings making it a total of 10,000 preferred headings meant for small and medium sized libraries. Critically examines inconsistencies in a few headings. States the additional features of the online edition. Concludes to say the new edition maintains its stellar reputation of a handy list of general subject headings.
    Object
    Sears List of Subject Headings
  10. MacEwan, A.: LCSH and the British Library : an international subject authority database? (1996) 0.00
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    Abstract
    The LCSH system is still an important part of the future for subject access to catalogues of bibliographic records. The British Library has decided to reinstate LCSH to records created for the BNB, because of the economic necessity of cooperation and because it provides an available common standard. Outlines development plans for the LCSH, and the British Library's involvement through its participation in the Subject Authorities Cooperative programme. It will also be involved in: training in the application of LCSH, and indexing of works of literature and fiction. The cooperative trend is now towards the creation of an international subject authority database
  11. Williamson, N.J.: Subject cataloguing and LCSH (1991) 0.00
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    Abstract
    Discusses subject headings, in particular. Library of Congress Subject Headings as a standard for subject representation of documents in library catalogues. Addresses: the characteristics of LCSH, its use in subject cataloguing and retrieval and its place in online catalogues. Considers the future of LCSH
    Source
    Standards for the international exchange of bibliographic information: papers presented at a course held at the School of Library, Archive and Information Studies, University College, London, 3-18 August 1990. Ed.: I.C. McIlwaine
  12. Villiers, L. de: On-line subject retrieval on CPALS : help us choose! (1996) 0.00
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    Abstract
    A decision must be made about the selection of a system of subject headings for the Library Service of the Western Cape in South Africa. Describes the advantages and disadvantages of the LCSH and of the Provincial Library Service of the Western Cape Subject Indes with a request to users to provide feedback about the preferred system
  13. Tartaglia, S.: ¬La sintassi delle stringhe di soggetto : metodo e principi (1997) 0.00
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    Abstract
    Gives an account of the theoretical work underpinning the development of subject heading schemes for Italian libraries, as developed by the GRIS collaborative project of Italian research and academic libraries. Discusses semantic categories and principles of citation, rules for the syntax of subject headings, and logica syntactic principles for citation order
    Footnote
    Übers. des Titels: The syntax of subject strings: methods and principles
  14. Shubert, S.B.: Critical views of LCSH - ten years later : a bibliographic essay (1992) 0.00
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    Abstract
    Pauline Cochrane and Monika Kirtland's "Critical views of LCSH-Library of Congress Subject Headings: a bibliographic and bibliometric essay" published in 'Cataloging & classification quarterly 1(1982) S.71-93' has been widely cited as a source for discussion and complaints about LCSH. Cochrane and Kirtland cover the literature from 1944-1979. The present work provides a critique of the Cochrane/Kirtland study and a survey of the literature concerning the LCSHs during the 1980s. The classified bibliography is arranged according to the format of the Cochrane/Kirtland study to facilitate comparison. Criticism of LCSH reiterates the same points over and over again, whether it is sparseness, bias or currency of the subject headings. Significant trends which emerged in the 1980s include an increased emphasis on the use of LCSH as an online searching tool, concern for the syndetic structure of LCSH and the role of subdivisions, as well as repeated calls for the development of coherent standards to ensure LCSH evolves and is applied in a consistent manner
    Footnote
    Vgl. auch den Vorgänger: Kirtland, M., P.A. Cochrane: Critical views of LCSH - Library of Congress Subject Headings: a bibliographic and bibliometric essay. In: Cataloging and classification quarterly. 1(1982) no.2/3, S.71-93. und den Nachfolger: Fischer, K.S.: Critical views of LCSH, 1990-2001: the third bibliographic essay. In: Cataloging and classification quarterly. 41(2005) no.1, S.x-xx.
  15. Badalamenti, G.: ¬L'¬introduzione del GRIS in un sistema multibiblioteche : realta e problemi aperti (1997) 0.00
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    Abstract
    The GRIS subject heading scheme is the outcome of a collaborative project of Italian research and academic libraries. Describes the efforts to introduce the scheme to a number of libraries in the Siena Library Service in Italy in the last 3 years. Notes the phases of this project, pricipally a series of trainign seminars and a year of experimentation, before agreement by most of the libraries to implement the scheme. Describes the main features of the electronic subject heading files as they now exist, as they cope with pre existing schemes and the new scheme. Provides statistical sata on these files and outlines the problems which remain to be solved in thre implementation of the scheme
    Footnote
    Übers. des Titels: The introduction of the GRIS subject heading scheme in a multi library system: reality and continuing problems
  16. Dutta, A.: ¬A journey from Cutter to Austin : critical analysis of their contribution in subject indexing (2017) 0.00
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    Abstract
    This writeup presents the fundamentals of subject indexing in terms of its development, scope, coverage, role in subject indexing techniques and the important elements to design a well-structured and effective subject indexing process, requirements and the infrastructure. From the time of RDC to PRECIS, the developers has been envisaged the problems to expand the flexibility and versatility of indexing technique. Whenever one indexing process is failed to achieve the maximum efficiency another is developed on the basis of failure. It concludes that all the developments of subject indexing processes during that era are leads to the innovation of Artificial Intelligence technique (AI), i.e. Natural Language Processing (NLP) by implementation of Information and Communication Technology (ICT) in present time.
    Source
    International journal of library and information studies. 7(2017) no.4, S.338-350
  17. Drabenstott, K.M.; Dede, B.A.R.; Leavit, M.: ¬The changes of meaning in subdivided subject headings (1999) 0.00
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    Abstract
    The impetus for a large-scale study on subject heading understanding was a recommendation of the Library of Congress (LC) Subject Subdivisions Conference that suggested standardizing the order of subject subdivisions for the purpose of simplifying subject cataloging. This paper focuses on unexpected large-scale study findings about multiple meanings for subdivided subject headings and the effects that changes of meaning for different orders of subdivisions had on the meanings that end users and librarians provided to subdivided subject headings. Findings about changes of meaning in subdivided subject headings did not dissuade the authors regarding their recommendation that the library community adopt a standard order of subdivisions. The authors also give suggestions for additional studies of subject heading understanding that build on this one.
  18. Iwe, J.I.: Linguistics and information processing : provision of syntactic and semantic consistency in the language of Library of Congress Subject Headings (LCSH) pertaining to literature and librarianship: a comparative analysis (2001) 0.00
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    Abstract
    The syntactic and semantic consistency of the subject headings of Library of Congress is a matter of concern to cataloguers who must use appropriate terminologies to describe library materials undergoing processing. This paper looks at the structure of these headings by analyzing comparatively the syntactic types that make up the structures as listed in Literature and Librarianship on pages 3075 to 3085 and 3114 to 3117 respectively. Their semantic implications are also highlighted. Consistency and specificity are terms often used in criticizing LCSH. This paper examines the application of these two concepts on the structures believing that a thorough understanding of the syntactic types would help the cataloguer to determine the most appropriate and specific heading to use.
  19. Liu, Y.-H.; Wacholder, N.: Evaluating the impact of MeSH (Medical Subject Headings) terms on different types of searchers (2017) 0.00
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    Abstract
    A commonly used technique for improving search engine performance is result caching. In result caching, precomputed results (e.g., URLs and snippets of best matching pages) of certain queries are stored in a fast-access storage. The future occurrences of a query whose results are already stored in the cache can be directly served by the result cache, eliminating the need to process the query using costly computing resources. Although other performance metrics are possible, the main performance metric for evaluating the success of a result cache is hit rate. In this work, we present a machine learning approach to improve the hit rate of a result cache by facilitating a large number of features extracted from search engine query logs. We then apply the proposed machine learning approach to static, dynamic, and static-dynamic caching. Compared to the previous methods in the literature, the proposed approach improves the hit rate of the result cache up to 0.66%, which corresponds to 9.60% of the potential room for improvement.
  20. Fischer, K.S.: Critical views of LCSH, 1990-2001 : the third bibliographic essay (2005) 0.00
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    Abstract
    This classified critical bibliography continues the work initiated by Monika Kirtland and Pauline Cochrane, and furthered by Steven Blake Shubert. Kirtland and Cochrane published a bibliography surveying the literature critical of LCSH from 1944-1979 titled "Critical Views of LCSH - Library of Congress Subject Headings, A Bibliographic and Bibliometric Essay." Shubert analyzed another decade of literature in his article titled "Critical Views of LCSH-Ten Years Later: A Bibliographic Essay." This current bibliography compiles the next twelve years of critical literature from 1990-2001. Persistent concerns of the past fifty-seven years include inadequate syndetic structure, currency or bias of the headings, and lack of specificity in the subject heading list. New developments and research are in the areas of subdivisions, mapping, indexer inconsistency, and post-coordination. LCSH must become more flexible and easier to use in order to increase its scalability and interoperability as an online subject searching tool.
    Footnote
    Vgl. auch die Vorgänger: Kirtland, M., P.A. Cochrane: Critical views of LCSH - Library of Congress Subject Headings: a bibliographic and bibliometric essay. In: Cataloging and classification quarterly. 1(1982) no.2/3, S.71-93. Shubert, S.B.: Critical views of LCSH - ten years later: a bibliographic essay. In: Cataloging and classification quarterly. 15(1992) no.2, S.37-97.

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