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  • × theme_ss:"Verbale Doksprachen im Online-Retrieval"
  1. Wiesenmüller, H.: Schlagwortketten in Online-Katalogen : Realität und Potenzial (2008) 0.01 
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    Abstract
    Das Prinzip, zur Wiedergabe eines komplexen Gegenstands mehrere Schlagwörter in Form einer Schlagwortkette zu verknüpfen, gehört zum zentralen Kern der 'Regeln für den Schlagwortkatalog' (RSWK). Während die Bildung solcher Schlagwortketten - also der Input - umfassend geregelt ist, verzichtet das Regelwerk jedoch darauf, auch für den Output nähere Vorgaben zu machen: "Die Gestaltung des Retrievals von Schlagwörtern und ihrer Anzeige im Online-Katalog" sei "Aufgabe des jeweiligen OPACs", weshalb man sich auf "einzelne Hinweise" beschränke (§ 20,1). Explizit genannt werden immerhin die "Suche nach Schlagwortketten" und das Browsing im Schlagwortkettenindex (5 20,5). Freilich ist seit langem bekannt, dass Schlagwortketten in vielen OPACs recht 'stiefmütterlich' behandelt werden. Eine aussagekräftige Bestandsaufnahme über die tatsächliche Nutzung der Schlagwortketten in aktuellen OPACs fehlte jedoch. Eine solche hat die Verfasserin im Februar 2008 unternommen. Den Hintergrund dafür bildeten die Überlegungen der vom Standardisierungsausschuss eingesetzten Ad-hoc-Arbeitsgruppe "Strategie der Sacherschließung" unter dem Vorsitz von Dr. Friedrich Geißelmann (UB Regensburg). In diesem Rahmen wurde auch über Wege diskutiert, um das große Potenzial der Schlagwortketten besser für das Retrieval nutzbar zu machen. Für die Untersuchung wurden - ohne Anspruch auf Vollständigkeit - 40 Online-Kataloge mit Schlagwortkettenfunktionalitäten analysiert. Zehn unterschiedliche Katalogsysteme waren dabei vertreten: Aleph, Allegro, Biber, Bond, Horizon, Libero, PICA, SISIS-Sunrise, Urica und Virtua. Eine Liste der betrachteten OPACs inkl. ihrer URLs und der im Folgenden verwendeten Siglen ist im Anhang zu finden. Die Darstellung stellt zwangsläufig eine Momentaufnahme dar, denn die OPACs sind natürlich keine statischen Systeme: Schon bei Abfassung des vorliegenden Beitrags im Juli 2008 waren einige Änderungen einzuarbeiten, die sich seit Februar ergeben hatten; weitere Umgestaltungen der Kataloge sind nur eine Frage der Zeit. Desungeachtet gibt die Studie einen Überblick über derzeit implementierte Funktionalitäten sowie aktuelle Trends, und ermöglicht auch das Aufzeigen von Problemfeldern und Verbesserungsmöglichkeiten.
  2. Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000) 0.01 
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    Date
    27. 5.2001 16:22:21
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  3. Geißelmann, F. (Hrsg.): Sacherschließung in Online-Katalogen (1994) 0.00 
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    Date
    15. 7.2018 16:22:16
    Footnote
    Rez. in: Mitteilungen VÖB 48(1995) H.1, S.66-68 (K. Niedermair) - Vgl. auch Lepsky, K. in: Bibliotheksdienst 29(1995) H.3, S.500-519; Bibliothek: Forschung u. Praxis 19(1995) H.2, S.251-254 (G. Hartwieg; auch in: LDV-Forum Bd. 12, Nr. 2, Jg. 1995, S.22-29 [unter: http://www.jlcl.org/1995_Heft2/Rezensionen_19-27.pdf]) .
  4. Shiri, A.A.; Revie, C.; Chowdhury, G.: Thesaurus-enhanced search interfaces (2002) 0.00 
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    Date
    18. 5.2002 17:29:00
  5. Lambert, N.: Of thesauri and computers : reflections on the need for thesauri (1995) 0.00 
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    Source
    Searcher. 3(1995) no.8, S.18-22
  6. Lepsky, K.: RSWK - und was noch? : Stellungnahme zum Bericht 'Sacherschließung in Online-Katalogen' der Expertengruppe Online-Kataloge (1995) 0.00 
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    Source
    Bibliotheksdienst. 29(1995) H.3, S.500-519
  7. Turquet, B.: Que faire de Rameau? : Ou comment faire avec Rameau? (1997) 0.00 
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    Date
    29. 1.1996 16:50:24
  8. Miller, U.; Teitelbaum, R.: Pre-coordination and post-coordination : past and future (2002) 0.00 
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    Source
    Knowledge organization. 29(2002) no.2, S.87-93
  9. Stone, A.T.: Up-ending Cutter's pyramid : the case for making subject references to broader terms (1996) 0.00 
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    Date
    22. 4.1997 20:43:23
  10. Svenonius, E.: LCSH: semantics, syntax and specifity (2000) 0.00 
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    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  11. Svenonius, E.: LCSH: semantics, syntax and specifity (2000) 0.00 
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    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  12. Cochrane, P.A.: Improving LCSH for use in online catalogs revisited : What progress has been made? What issues still remain? (2000) 0.00 
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    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  13. Hoerman, H.L.; Furniss, K.A.: Turning practice into principles : a comparison of the IFLA Principles underlying Subject Heading Languages (SHLs) and the principles underlying the Library of Congress Subject Headings system (2000) 0.00 
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    Cataloging and classification quarterly; vol.29, nos.1/2
  14. Wool, G.: Filing and precoordination : how subject headings are displayed in online catalogs and why it matters (2000) 0.00 
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    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  15. 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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    Cataloging and classification quarterly; vol.29, nos.1/2
  16. Jin, Q.: Is FAST the right direction for a new system of subject cataloging and metadata? (2008) 0.00 
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    Date
    29. 9.2008 14:59:57
  17. O'Neill, E.T.; Bennett, R.; Kammerer, K.: Using authorities to improve subject searches (2012) 0.00 
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    Date
    29. 5.2015 20:57:41
  18. Frommeyer, J.: Chronological terms and period subdivisions in LCSH, RAMEAU, and RSWK : development of an integrative model for time retrieval across various online catalogs (2004) 0.00 
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    10. 9.2000 17:38:22
  19. Leissing, U.; Rädler, K.; Hauer, M.: Query-Expansion durch Fachthesauri : Erfahrungsbericht zu dandelon.com, Vorarlberger Parlamentsinformationssystem und vorarlberg.at (2010) 0.00 
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    Source
    Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
  20. Anderson, J.D.; Pérez-Carballo, J.: Library of Congress Subject Headings (LCSH) (2009) 0.00 
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    Date
    27. 8.2011 14:22:13

Authors

Years

Languages

  • e 20
  • d 5
  • f 1
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Types

  • a 23
  • m 2
  • s 2
  • el 1
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Themes

Subjects

Classifications