Search (28 results, page 1 of 2)

  • × language_ss:"d"
  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Gödert, W.: Inhaltliche Dokumenterschließung, Information Retrieval und Navigation in Informationsräumen (1995) 0.01 
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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
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  2. Schweikl, G.: ¬Die Pilotierung des SISIS-OPAC-ONL V 1.0 an der Universitätsbibliothek Regensburg (1994) 0.01 
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    Abstract
    Within the SOKRATES project Bavarian state, university and regional libraries are being equipped with locally automated systems. Regensburg university library has piloted the SISIS-OPAC-ONL version 1.0, adapted from the SINIX-based software SISIS-SE, with a machine readable stock of 1,66 million titles. OPAC-ONL offers 3 retrieval functions of different grades. Tests have been approved by Bavarian state libraries provided that certain faults are rectified statewide use of the OPAC should follow
    Source
    Bibliotheksforum Bayern. 22(1994) H.3, S.358-376
  3. Schulz, U.: Was wir über OPAC-Nutzer wissen : fehlertolerante Suchprozesse in OPACs (1994) 0.01 
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    Abstract
    Rekapituliert aus Ergebnissen der OOPAC-Nutzerforschung werden einige wesentliche Schwierigkeiten, die Endnutzer bei der Literaturrecherche in OPACs haben, und erklärt werden einige softwareseitige Maßnahmen zur fehlertoleranten OPAC-Gestaltung. Schwierigkeiten bei der OPAC-Nutzung sind: keine Treffer (kein recall), zu viele Treffer (Ballast), Orientierungslosigkeit, unverständliche Optionen, ungenügende Daten für Relevanzbeurteilung, Überschätzung des Datenbankinhaltes, unwirksame Hilfestellung. Einige in deutschen OPACs noch nicht implementierte Maßnahmen mit fehlertoleranter Auswirkung sind: automatische Wortformenreduktion, automatische Rechtschreibkorrektur, relevance ranking, Relevanzrückmeldung und Recherche mit Koindexaten
  4. Recker, I.; Ronthaler, M.; Zillmann, H.: OSIRIS - Osnabrück Intelligent Research Information System : ein Hyperbase Front End System für OPACs (1996) 0.01 
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    Date
    22. 4.1996 20:07:57
  5. Wildemuth, B.M.; O'Neill, A.L.: Katalogrecherche nach bekannten Vorlagen : empirische Überlegungen zu nutzerorientierten Nachweisinstrumenten (1996) 0.01 
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    Abstract
    Traditionally, catalogue records have contained a complete description of the item to ensure retrieval by a wide variety of approaches. An alternative approach, user centered design, requires a study of user behaviour and cognition related to interaction with the catalogue to determine inform design decisions. To support known item searching, it is necessary to users' conceptions of the item being sought, what the users know about them, and which pieces of known information are viewed by the users as most appropriate for inclusion in a search. Reports results of a pilot study, at the Davis Library, North Caroline University at Chapel Hill, in which 103 catalogue users described 386 searches and any written information known by the searchers was photocopied. Searchers generally knew the title, publication date, and page numbers (particular for periodical articles). Results indicated that this approach to catalogue design was feasible and valid, and provided a preliminary picture of nkown item searching in 1 library's catalogue
  6. ¬Der Online-Publikumskatalog der Universitätsbibliothek Düsseldorf : Methodische Erkenntnisse und Erfahrungen; OPAC-Kolloquium am 27.-28.11.1989 (1991) 0.00 
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    RSWK
    Information Retrieval (BVB)
    Subject
    Information Retrieval (BVB)
  7. Kowalk, W.: ¬Der OPAC der Universitätsbibliothek Saarbrücken (1991) 0.00 
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    Theme
    Klassifikationssysteme im Online-Retrieval
  8. Weidemüller, H.-U.: Schlagwortketten im OPAC (1996) 0.00 
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    Theme
    Verbale Doksprachen im Online-Retrieval
  9. Dikovich, W.; Labner, J.; Schmidt, A.: Schlagwortketten-Recherche für den BIBOS-OPAC (1993) 0.00 
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    Theme
    Verbale Doksprachen im Online-Retrieval
  10. Erdei, K.: Systematik im Online-Katalog der UB Kiel : Ein Werkstattbericht (1999) 0.00 
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    Theme
    Klassifikationssysteme im Online-Retrieval
  11. Janka, D.: Online-Bibliothekskataloge in Gopher und World Wide Web (1995) 0.00 
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    Source
    Wissen in elektronischen Netzwerken: Strukturierung, Erschließung und Retrieval von Informationsressourcen im Internet. Eine Auswahl von Vorträgen der 19. Jahrestagung der Gesellschaft für Klassifikation, Basel 1995. Hrsg.: H.-C. Hobohm u. H.-J. Wätjen
  12. Wimmer, W.: Multimedia-Angebote im Bibliothekskatalog : Neue Möglichkeiten durch das ALLEGRO-Programm ALCARTA (1999) 0.00 
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    Date
    22. 1.2000 19:36:10
    22. 1.2000 19:41:58
  13. Wagner, H.: OPAC für jedermann? (1993) 0.00 
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    Footnote
    Eine Replik zu Auer: OPAC und Zeichensatz (Mitteilungen der VÖB 46(1993) H.2, S.21-22)
  14. Auer, G.: Online-Kataloge und Zeichensatz (1993) 0.00 
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    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekare. 46(1993) H.2, S.21-22
  15. Ostendorp, C.; Trinks-Schulz, H.: Integriertes Bibliothekssystem BABSY/i3v an der Hochschulbibliothek der Fachhochschule Gelsenkirchen (1999) 0.00 
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    Date
    23. 3.2000 15:22:58
  16. Wimmer, W.: Mit dem 'Surfbrett' in die Bibliothek : der World-Wide-Web Katalog der Bibliothek der Friedrich-Ebert-Stiftung (1996) 0.00 
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    Date
    22. 4.1996 20:07:57
  17. Hoffmann, H.W.: Vom Bandkatalog zum OPAC (1995) 0.00 
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    Abstract
    Catalogue compilation and maintenance are time consuming. Developments from the mechanically produced guard catalogue to the OPAC have taken a course different from that which early pioineers might have predicted. Technical developments do not always match librarians' needs. The OPAC provides many retrieval possibilities, assists interlibrary cooperation and is available worldwide but cannot yet completely replace older catalogue forms. Only in the future will librarians realize whether online catalogues are the ideal system
  18. Weidemüller, H.U.: Sinn und Unsinn von Ketten im OPAC (1996) 0.00 
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    Theme
    Verbale Doksprachen im Online-Retrieval
  19. Schulz, U.: ¬Das Projekt 'Kinder-OPAC' am Fachbereich Bibliothek und Information der FH Hamburg (1995) 0.00 
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    Source
    Biblionota: 50 Jahre bibliothekarische Ausbildung in Hamburg - 25 Jahre Fachbereich Bibliothek und Information. Hrsg.: Fachbereich Bibliothek und Information der Fachhochschule Hamburg
  20. Online-Benutzerkataloge : Vergleich von OPACs mit Ausleihfunktionen an deutschen Universitätsbibliotheken (1994) 0.00 
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    Isbn
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