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  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Rudolph, S.; Hemmje, M.: Visualisierung von Thesauri zur interaktiven Unterstüzung von visuellen Anfragen an Textdatenbanken (1994) 0.01 
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    Abstract
    In der folgenden Studie wird eine Komponente für eine visuelle Benutzerschnittstelle zu Textdatenbanken entworfen. Mit Hilfe einer Terminologievisualisierung wird dem Benutzer eine Hilfestellung bei der Relevanzbewertung von Dokumenten und bei der Erweiterung seiner visuellen Anfrage an das Retrieval-System gegeben. Dazu werden zuerst die grundlegenden Information-Retrieval-Modelle eingehender vorgestellt, d.h., generelle Retrieval-Modelle, Retrievaloperationen und spezielle Retrieval-Modelle wie Text-Retrieval werden erläutert. Die Funktionalität eines Text-Retrieval-Systems wird vorgestellt. Darüber hinaus werden bereits existierende Implementierungen visueller Information-Retrieval-Benutzerschnittstellen vorgestellt. Im weiteren Verlauf der Arbeit werden mögliche Visualisierungen der mit Hilfe eines Text-Retrieval-Systems gefundenen Dokumente aufgezeigt. Es werden mehrere Vorschläge zur Visualisierung von Thesauri diskutiert. Es wird gezeigt, wie neuronale Netze zur Kartierung eines Eingabebereiches benutzt werden können. Klassifikationsebenen einer objekt-orientierten Annäherung eines Information-Retrieval-Systems werden vorgestellt. In diesem Zusammenhang werden auch die Eigenschaften von Thesauri sowie die Architektur und Funktion eines Parsersystems erläutert. Mit diesen Voraussetzung wird die Implementierung einer visuellen Terminologierunterstützung realisiert. Abschließend wird ein Fazit zur vorgestellten Realisierung basierend auf einem Drei-Schichten-Modell von [Agosti et al. 1990] gezogen.
  2. Jarvelin, K.: ¬A deductive data model for thesaurus navigation and query expansion (1996) 0.01 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  3. Kramer, A.: Herrscher über das Chaos : Strategien, um im Dokumentenwust den Überblick zu wahren (2006) 0.01 
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    Abstract
    Volltextsuchmaschinen sind längst nicht mehr in der Lage, das Informationsbedürfnis angesichts ständig wachsender Datenmengen zu erfüllen. Gerade Unternehmen suchen nach Alternativen und Ergänzungen, um ihre Wissensressourcen effizient zu nutzen. Verschiedene Wissensmanagement-Lösungen erfreuen sich daher wachsender Beliebtheit.
  4. Shapiro, C.D.; Yan, P.-F.: Generous tools : thesauri in digital libraries (1996) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  5. Chen, H.; Martinez, J.; Kirchhoff, A.; Ng, T.D.; Schatz, B.R.: Alleviating search uncertainty through concept associations : automatic indexing, co-occurence analysis, and parallel computing (1998) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  6. Shiri, A.A.; Revie, C.; Chowdhury, G.: Thesaurus-assisted search term selection and query expansion : a review of user-centred studies (2002) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  7. Shiri, A.A.; Revie, C.: End-user interaction with thesauri : an evaluation of cognitive overlap in search term selection (2004) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  8. Spiteri, L.F.: ¬The essential elements of faceted thesauri (1999) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  9. Mayr, P.; Schaer, P.; Mutschke, P.: ¬A science model driven retrieval prototype (2011) 0.00 
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    Series
    Bibliotheca Academica - Reihe Informations- und Bibliothekswissenschaften; Bd. 1
  10. Sihvonen, A.; Vakkari, P.: Subject knowledge improves interactive query expansion assisted by a thesaurus (2004) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  11. Shiri, A.: Topic familiarity and its effects on term selection and browsing in a thesaurus-enhanced search environment (2005) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  12. Tudhope, D.; Alani, H.; Jones, C.: Augmenting thesaurus relationships : possibilities for retrieval (2001) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  13. ALA / Subcommittee on Subject Relationships/Reference Structures: Final Report to the ALCTS/CCS Subject Analysis Committee (1997) 0.00 
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    Theme
    Konzeption und Anwendung des Prinzips Thesaurus

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