Search (134 results, page 1 of 7)

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GHB-Systematik

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Footnote

http://www.uni-kiel.de/ub/Faecher/Systematik/rotuli.html

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Footnote

Übers. des Titels: Trends in subject indexing: subject indexing and online catalogues

Source

Open. 22(1990) no.10, S.326-330

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Source

Die Systematik im OPAC: über das Instrumentarium zum Ordnen und Wiederfinden. Vorträge aus den bibliothekarischen Arbeitsgruppen der 16. Jahrestagung der Gesellschaft für Klassifikation, Dortmund 1992. Hrsg.: H.-J. Hermes u. H. Havekost

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Abstract

Der Beitrag berichtet über die Erstellung eines hierarchischen Browse- und Abfrage-Interfaces für die lokale Systematik der Bibliothek der Sigmund Freud Privatstiftung (Wien), deren Online-Katalog an der Zentrale des Österreichischen Bibliothekenverbundes (OBVSG) unter Aleph 500 geführt wird. Da dieses System selbst keinerlei Features für die klassifikatorische Recherche vorsieht, wurden 25 HTLM-Seiten in den OPAC integriert, die eine hierarchische Navigation auf den drei Ebenen der Systematik ermöglichen. Mittels eines wöchentlich automatisch eingesetzten Perl-Programms wird dabei auch angezeigt, mit welchen Treffermengen in der jeweiligen Klasse bzw. den zugehörigen Unterklassen (in etwa) zu rechnen ist; diese Anzeige ist ausserdem mit der unmittelbaren Suche nach den betreffenden Titeln verlinkt. Da vonseiten der Bibliothek lediglich die Notationen katalogisiert werden, erfolgt bei der Titel-Vollanzeige mittels einer JavaScript-basierten Umnutzung der Aleph-Funktion "Suchdienste" ebenfalls ein Link auf das hierarchische Interface, um die Bedeutung der jeweiligen Notation im systematischen Kontext zu veranschaulichen.

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Abstract

Im Rahmen der vorliegenden Magisterarbeit wurde ein virtuelles Bibliotheksregal für die Informationswissenschaft entwickelt. Es ermöglicht den BenutzerInnen den Browsing-Zugang zum informationswissenschaftlichen Literaturbestand der Universitätsbibliothek Hildesheim über drei verschiedene hierarchische Ordnungssystematiken. Die BenutzerInnen können eine Systematik auswählen, nach der sich der Bestand entsprechend anordnet. Die vorliegende Arbeit beschreibt die einzelnen Schritte der Realisierung des virtuellen Bibliotheksregals sowie seine anschließende Evaluierung durch einen Benutzertest, der mit Studierenden der Universität Hildesheim durchgeführt wurde.

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Abstract

Pauline Atherton Cochrane has been contributing to library and information science for fifty years. Think of it-from mid-century to the millennium, from ENIAC (practically) to Internet 11 (almost here). What a time to be in our field! Her work an indexing, subject access, and the user-oriented approach had immediate and sustained impact, and she continues to be one of our most heavily cited authors (see, JASIS, 49[4], 327-55) and most beloved personages. This introduction includes a few words about my own experiences with Pauline as well as a short summary of the contributions that make up this tribute. A review of the curriculum vita provided at the end of this publication Shows that Pauline Cochrane has been involved in a wide variety of work. As Marcia Bates points out in her note (See below), Pauline was (and is) a role model, but I will always think of her as simply the best teacher 1 ever had. In 1997, I entered the University of Illinois Graduate School of Library and Information Science as a returning mid-life student; my previous doctorate had not led to a full-time job and I was re-tooling. I was not sure what 1 would find in library school, and the introductory course attended by more than 100 students from widely varied backgrounds had not yet convinced me I was in the right place. Then, one day, Pauline gave a guest lecture an the digital library in my introductory class. I still remember it. She put up some notes-a few words clustered an the blackboard with some circles and directional arrows-and then she gave a free, seemingly extemporaneous, but riveting narrative. She set out a vision for ideal information exchange in the digital environment but noted a host of practical concerns, issues, and potential problems that required (demanded!) continued human intervention. The lecture brought that class and the entire semester's work into focus; it created tremendous excitement for the future of librarianship. 1 saw that librarians and libraries would play an active role. I was in the right place.

Content

Enthält Beiträge von: FUGMANN, R.: Obstacles to progress in mechanized subject access and the necessity of a paradigm change; TELL, B.: On MARC and natural text searching: a review of Pauline Cochrane's inspirational thinking grafted onto a Swedish spy on library matters; KING, D.W.: Blazing new trails: in celebration of an audacious career; FIDEL, R.: The user-centered approach; SMITH, L.: Subject access in interdisciplinary research; DRABENSTOTT, K.M.: Web search strategies; LAM, V.-T.: Enhancing subject access to monographs in Online Public Access Catalogs: table of contents added to bibliographic records; JOHNSON, E.H.: Objects for distributed heterogeneous information retrieval

Date

22. 9.1997 19:16:05

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Abstract

Im letzten Heft der VÖB-Mitteilungen wurde über die Erstellung eines hie-rarchischen Browse- und Abfrage-Interfaces für die lokale Systematik im Online-Katalog der Bibliothek der Sigmund Freud Privatstiftung, der im Rahmen eines Aleph-Sharing-Lokalsystems an der Verbundzentrale OBVSG betrieben wird, berichtet. Im Hinblick auf die Darstellung der den Titeldatensätzen jeweils zugeordneten Systematikgruppen in der Vollanzeige des OPACs galt damals noch (sinngemäß): Da vonseiten der Bibliothek lediglich die Notationen katalogisiert werden, wird bei der Titel-Vollanzeige mittels einer JavaScript-basierten Umnutzung der Aleph-Funktion "Suchdienste" ein Link auf das hierarchische Interface generiert, um die Bedeutung der jeweiligen Notation im systematischen Kontext zu veranschaulichen. Diese Lösung, die zwar durchaus besser als das kommentarlose Display einzelner "nackter" Notationen war, ist nunmehr obsolet geworden. Ein vor kurzem implementierter, einfacher Automatismus aus der "Werkstatt" der Verbundzentrale bewirkt die Einspielung der Klassennamen bereits im Katalogisierungsprozess und macht so die Anzeige dieser Benennungen im Katalog (OPAC bzw. Bearbeitungs-GUI) möglich.

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Abstract

1. Die Ausgangssituation Die Württembergische Landesbibliothek (WLB), größte Bibliothek Baden-Württembergs, war in der Vergangenheit durch die Zettelkataloge auf der Hauptebene stark geprägt. Nach erfolgreicher Digitalisierung des alten Alphabetischen Kataloges wurde auch über die Zukunft des Systematischen Zettelkataloges nachgedacht. Wenngleich dessen Benutzung rückläufig war und sein Standort dafür zu prominent, wurde er in einer Benutzerbefragung als unverzichtbares Rechercheinstrument bestätigt. Steigende Ausleihzahlen erforderten ein neues Raumkonzept: In Verlängerung der Ausleihe sollte ein Selbstabholerbereich entstehen und zwei Auskunftsplätze zu einem großzügigen Informationszentrum zusammengefasst werden. Forciert wurde das gesamte Vorhaben durch eine bereits terminierte Bausanierung, in deren Zusammenhang der Systematische Zettelkatalog ohnehin kurzfristig hätte umziehen oder ausgelagert werden müssen. 2. Kataloginhalt Der Inhalt des Kataloges (1996 abgebrochen zugunsten kooperativer Sacherschließung nach RSWK im Südwestdeutschen Bibliotheksverbund) sprach für Digitalisierung. In den Jahren 1930 bis 1995 für sämtliche Wissenschaftsfächer geführt, enthält er rückwärtig nahezu den gesamten magazinierten Bestand in den für die Sammeltradition und das Erwerbungsprofil wichtigen Fächern (Geschichte, Theologie, Recht, Musik, Kunst, Medizin, Württembergica einschließlich der Sondersammlungen). Ferner ist der Katalog über Jahrzehnte hinweg mit großem Personaleinsatz gepflegt worden und präsentiert die historisch ausgerichteten Fächer überwiegend in einer ständig fortentwickelten Systematik. Den schnellen Sucheinstieg bietet das Generalschlagwortregister, das unter orientierender Nutzung der Schlagwortnormdatei aktuell gehalten wurde.

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Abstract

Dieser Beitrag referiert und dokumentiert die klassifikationsbasierten Anzeige- und Recherchemöglichkeiten, die 2005 anlässlich einer Versionsumstellung erstmals im OPAC des Österreichischen Bibliothekenverbundes implementiert wurden. Dazu wird einleitend ein kurzer Statusbericht über die im Titeldatenmaterial des Zentralkatologes vorhandenen Notationen gegeben. Danach werden die auf den Notationen der ZDB-Systematik, der Regensburger Verbundklassifikotion (RVK) und der Mathematics Subject Classification (MSC) aufbauenden OPAC-Features vorgestellt. Des weiteren wird ein bereits vorliegendes, aber noch nicht realisiertes Konzept zur Implementierung der MSC als Normdatei präsentiert, auf dem auch die künftige Verwendung der Basisklassifikation (BK) aufsetzen könnte.

Object

ZDB-Systematik

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Source

Challenges in indexing electronic text and images. Ed.: R. Fidel et al

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Abstract

Conceptual considerations on possible synergies between hypertext and indexing languages' research. The existence of a common conceptual and theoretical background encourages and facilitates cooperation. It is concluded that the conjunction of the almost biological flexibility of the hypertext and the logical and conceptual consistency of indexing languages is a promise of better and more effective information management systems in the future

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Abstract

Examines the advantages and disadvantages of precoordinated, postcoordinated and automatic indexing with regard to existing information storage systems, such as card catalogues, OPACs, CR-ROM databases, and online databases. Presents a general model of document content representation and concludes that the library profession needs to address the development of databank design models, relevance feedback methods and automatic indexing assessment methods, to make indexing more effective

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Source

Program. 22(1988), S.21-31

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Source

Program. 22(1988), S.133-142

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Abstract

Purpose - The purpose of this paper is to highlight limits to the dominant model of social inclusion under which UK public libraries operate, to analyse how and to what extent processes of socio-cultural exclusion emerge in the subject representation and discoverability of "non-dominant" resources in public library OPACs, and to consider folksonomy as a solution to any issues raised. Design/methodology/approach - The paper first develops a critique of the dominant model of "inclusion" within UK public libraries, drawing on feminist and critical theories of identity. It then considers how this critique overlaps with and offers fresh insights into major debates within subject indexing, and develops a theoretical rationale for considering the potential of folksonomy to intervene in more inclusive subject-indexing design. A user-based critical interpretive methodology which understands OPACs as texts open to multiple interpretations is developed, and a comparative reading of standard OPACs and LibraryThing folksonomy is undertaken to evaluate the discoverability and subject representation of LGBTQ and ethnic minority resources. Findings - LibraryThing folksonomy offers benefits over LCSH subject indexing in the discoverability and representation of LGBTQ resources. However, the folksonomy is dominated by US taggers, and this impacts on the tagging of ethnic minority resources. Folksonomy, like traditional indexing, is found to contain its own biases in worldview and subject representation. Originality/value - The importance of subject indexing in developing inclusive library services is highlighted and a new method for evaluating OPACs is developed.

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Abstract

The construction and updating of indexing languages depend on the organization of their hierarchical structures in order to determine the classification of related terms and, above all, to allow a constant updating of vocabulary, a condition for knowledge evolution. The elaboration of an indexing language for online catalogs of libraries' networks is important considering the diversity and specificity of knowledge areas. From this perspective, the present paper reports on the work of a team of catalogers and researchers engaged in the construction of a hierarchical structure of an indexing language for an online catalog of a university library's network. The work on hierarchical structures began by defining the categories and subcategories that form the indexing language macrostructure by using the parameters of the Library of Congress Subject Headings , the National Library Terminology and the Vocabulary of the University of São Paulo Library's system. Throughout the stages of the elaboration process of the macrostructure, difficulties and improvements were observed and discussed. The results enabled the assessment of the hierarchical structures of the languages used in the organization of the superordinate and subordinate terms, which has contributed to the systematization of operational procedures contained in an indexing language manual for online catalogs of libraries.

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Content

Entählt u.a. die Beiträge: CLEVERDON, C.: Optimizing convenient online access to bibliographic databases; SALTON, G.: Automatic indexing and abstracting; HARTER, S.P.: Statistical approaches to automatic indexing; WALKER, S.: Improving subject access painlessly: recent work on the OKAPI online catalogue projects; SPARCK JONES, K.: A statistical interpretation of term specifity and its application in retrieval; CROFT, W.B. u. D.J. HARPER: Using probabilistic model of document retrieval without relevance information; BERSTEIN, L. u. R.E. WILLIAMSON: Testing of a natural language retrieval system for a full text knowledge base; FRAKES, W.B.: Term conflation for information retrieval; PORTER, M. u. V. GALPIN: Relevance feedback in a public access catalogue for a research library: MUSCAT at the Scott Polar Institute; SALTON, G. u. M.J. McGILL: The SMART and SIRE experimental retrieval systems; BRZOZOWSKI, J.P. MASQUERADE: searching full text of abstracts using automatic indexing; DOSZKOCS, T.E.: CITE NLM: Natural-language searching in an online catalog