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  • × theme_ss:"Klassifikationssysteme im Online-Retrieval"
  • × theme_ss:"OPAC"
  1. Rosenberger, B.: ¬Die neue Online-Systematik der Universitätsbibliothek Hagen (2000) 0.01
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    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  2. Hajdu Barát, A.: Usability and the user interfaces of classical information retrieval languages (2006) 0.00
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    Abstract
    This paper examines some traditional information searching methods and their role in Hungarian OPACs. What challenges are there in the digital and online environment? How do users work with them and do they give users satisfactory results? What kinds of techniques are users employing? In this paper I examine the user interfaces of UDC, thesauri, subject headings etc. in the Hungarian library. The key question of the paper is whether a universal system or local solutions is the best approach for searching in the digital environment.
    Source
    Knowledge organization for a global learning society: Proceedings of the 9th International ISKO Conference, 4-7 July 2006, Vienna, Austria. Hrsg.: G. Budin, C. Swertz u. K. Mitgutsch
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  3. Gödert, W.: Navigation und Konzepte für ein interaktives Retrieval im OPAC : Oder: Von der Informationserschließung zur Wissenserkundung (2004) 0.00
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  4. Gödert, W.: Navigation und Konzepte für ein interaktives Retrieval im OPAC : Oder: Von der Informationserschließung zur Wissenserkundung (2004) 0.00
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    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  5. Gnoli, C.; Pusterla, L.; Bendiscioli, A.; Recinella, C.: Classification for collections mapping and query expansion (2016) 0.00
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    Abstract
    Dewey Decimal Classification has been used to organize materials owned by the three scientific libraries at the University of Pavia, and to allow integrated browsing in their union catalogue through SciGator, a home built web-based user interface. Classification acts as a bridge between collections located in different places and shelved according to different local schemes. Furthermore, cross-discipline relationships recorded in the system allow for expanded queries that increase recall. Advantages and possible improvements of such a system are discussed.
    Theme
    Klassifikationssysteme im Online-Retrieval
    Semantisches Umfeld in Indexierung u. Retrieval
    Type
    a
  6. Boeckx, T.: Onderwerpontsluiting in de on-line publiekscatalogus (1986) 0.00
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    Theme
    Verbale Doksprachen im Online-Retrieval
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  7. Heinz, S.: Realisierung und Evaluierung eines virtuellen Bibliotheksregals für die Informationswissenschaft an der Universitätsbibliothek Hildesheim (2003) 0.00
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    Theme
    Klassifikationssysteme im Online-Retrieval
    Semantisches Umfeld in Indexierung u. Retrieval
  8. Pollitt, A.S.; Tinker, A.J.; Braekevelt, P.A.J.: Improving access to online information using dynamic faceted classification (1998) 0.00
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    Abstract
    The human natural ability to store and process images and speech provides clues for improving access to online information. The principles underpinning the maps people use in their minds can be applied to maps that can be presented at the user interface to online systems. Traditional classification organizes information into structured hierarchies and simplifies the search problem, but has serious limitations. Discusses the prospects for improving access to online information through the application of dynamic faceted classification. Presents a glimpse into the navigation of n-dimensional information space for future library OPACs using a modified DDC
    Source
    Online information 98: 22nd International Online Information Meeting, Proceedings, London, 8-10 December 1998. Ed.: .
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  9. Erdei, K.: Systematik im Online-Katalog der UB Kiel : Ein Werkstattbericht (1999) 0.00
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    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  10. Kowalk, W.: ¬Der OPAC der Universitätsbibliothek Saarbrücken (1989) 0.00
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    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  11. Kowalk, W.: ¬Der OPAC der Universitätsbibliothek Saarbrücken (1991) 0.00
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    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  12. Kniesner, D.L.; Willman, C.: But is it an online shelflist? : classification access in eight OPACs (1995) 0.00
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    Abstract
    As librarians increasingly try to use their online catalogues to do what used to be done with their card shelflists, they are realizing that some catalogue sedigners and vendors have not paid enough attention to online shelf order classification access. Compares the call number searching abilities of 8 prominent, mature library systems: VTLS, Inlex, Innovative Interfaces, Inc., Data Research Associates (DRA), Geac Advance, Dynix, SIRSI, and NOTIS. Using 5 criteria that are important to cataloguers, each system was tested and rated for its suitability as an online shelflist. *** Special note from the authors: "[We've] become aware of a new version of SIRSI's Unicorn library system-- version 7.0 that changes our rating of SIRSI in a major way. We had rated SIRSI Unicorn a "C" in the paper, but now we would rate version 7.0 an "A". This is indeed a major change. Fortunately, we identified version numbers for each system in the article: we had tested version 6.1 of SIRSI. Thus, version 7.0 of SIRSI Unicorn, available in early 1995, has improved to the point that it meets every criteria used in the article for suitability as an online shelflist. The authors have evaluated version 7.0 with an "A" rating." ***
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  13. Fujita, M.; Lopes, L.; Moreira, W.; Piovezan dos Santos, L.B.; Andrade e Cruz, M.C.; Rodrigues de Barros Ribas, R.: Construction and evaluation of hierarchical structures of indexing languages for online catalogs of libraries : an experience of the São Paulo State University (UNESP) (2018) 0.00
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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.
    Theme
    Klassifikationssysteme im Online-Retrieval
    Verbale Doksprachen im Online-Retrieval
    Type
    a
  14. LaBarre, K.: Faceted navigation and browsing features in new OPACs : a more robust solution to problems of information seekers? (2007) 0.00
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    Abstract
    At the end of 2005, impending digitization efforts and several developments related to the creation of access and discovery tools for informational and cultural objects resulted in a series of responses that continue to ripple throughout the library, museum and archive communities. These developments have broad implications for all three communities because of the goals shared by each in the creation of description, control and enhanced access to informational and cultural objects. This position paper will consider new implementations of faceted navigation and browsing features in online catalogs. It is also a response to challenges to develop interwoven approaches to the study of information seeking and the design and implementation of search and discovery systems. Urgently needed during this time of experimentation, development and implementation is a framework for system evaluation and critical analysis of needed and missing features that is grounded in traditional principles, borne out by practice. Such a framework could extend feature analysis protocols established during the early years of online catalog development.
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  15. Pasanen-Tuomainen, I.: Analysis of subject searching in the TENTTU books database (1992) 0.00
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    Abstract
    Presents a pilot study for an Internordic project to monitor the use of online catalogues in the Nordic technological university libraries. Focuses on the use of classification in subject searching, how the UDC is used and the extent of its use. Studies user interaction with the OPACs and improvements to information retrieval in the catalogues using the transaction log method to gather data. The pilot study examnines the TENTTU Books database which is the online union catalogue of the Helsinki Univ. of Technology Library, a multilingual database with true information retrieval. The Internordic study itself will make comparisons between the TENTTU system and the new Virginia Tech Library System. Discusses the users monitored, method of analysis, subject searching in the database, results and how the UDC codes were used. Compares this to other studies conducted in Finland and evaluates the project
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  16. Markey, K.: Subject searching in library catalogs : Before and after the introduction of online catalogs (1984) 0.00
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    Theme
    Klassifikationssysteme im Online-Retrieval
  17. Oberhauser, O.: Praktische Lösungen für lokale Systematiken (2) : Ein einfaches Interface für den Online-Katalog (2007) 0.00
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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.
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  18. Oberhauser, O.: Implementierung und Parametrisierung klassifikatorischer Recherchekomponenten im OPAC (2005) 0.00
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    Location
    A
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 58(2005) H.1, S.22-37
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  19. McGarry, D.: Displays of bibliographic records in call number order : functions of the displays and data elements needed (1992) 0.00
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    Abstract
    Online displays of bibliographic records in call number order can serve various functions. A literature search showed no papers or books discussing this topic directly. Various displays from online catalogues available via the Internet were examined, as were displays sent to the author by colleagues. A number of the displays were uninformative to the extent that the identification of works associated with call numbers was difficult or impossible without follow-up searching of the individual bibliographic records. Other displays provided information where further searching of the database would not be required for most purposes. Displays noted ranged from displays with call numbers alone, with no bibliographic information, to records including main entry, title, statement of responsibility, place, publisher, and date. Suggestions of useful data elements to be included in displays of bibliographic records in call number order are made for the following functions: shelflisting, cataloguing, catalogue maintenance, reference, public searches, acquisition and collection development, and inventory control. Recommendations are made that the following data elements should be present in call number displays: entire call number as a sequencing element; main entry; entire title proper, and the date. Concern is expressed that the call number filing arrangement be that followed in traditional shelflists, and a suggestion is made that possible consensus on the placement of the data elements within a display be considered in the future
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a
  20. Watanabe, T.: ¬An experimental OPAC system using NDC8 to improve subject access (1994) 0.00
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    Abstract
    Description of an attempt to improve OPAC subject access at Kobe University Library using Nippon Decimal Classification, 8th ed. (NDC8). Examines the theoretical aspects of using a classification for subject searching, then explains the Kobe system. Using the NDC8 machine-readable data file, a database was created for the OPAC, incorporating class numbers and subject headings. Difficulties arise from subdivisions and the structure of NDC8 itself, but it is an important area for development
    Theme
    Klassifikationssysteme im Online-Retrieval
    Type
    a