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  • × theme_ss:"Automatisches Indexieren"
  1. Kutschekmanesch, S.; Lutes, B.; Moelle, K.; Thiel, U.; Tzeras, K.: Automated multilingual indexing : a synthesis of rule-based and thesaurus-based methods (1998) 0.05 
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    Source
    Information und Märkte: 50. Deutscher Dokumentartag 1998, Kongreß der Deutschen Gesellschaft für Dokumentation e.V. (DGD), Rheinische Friedrich-Wilhelms-Universität Bonn, 22.-24. September 1998. Hrsg. von Marlies Ockenfeld u. Gerhard J. Mantwill
  2. Hauer, M.: Automatische Indexierung (2000) 0.05 
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    Source
    Wissen in Aktion: Wege des Knowledge Managements. 22. Online-Tagung der DGI, Frankfurt am Main, 2.-4.5.2000. Proceedings. Hrsg.: R. Schmidt
  3. Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.04 
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    Date
    16. 8.1998 12:51:22
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.513-517.
  4. Lück, W.; Rittberger, W.; Schwantner, M.: ¬Der Einsatz des Automatischen Indexierungs- und Retrievalsystems (AIR) im Fachinformationszentrum Karlsruhe (1994) 0.04 
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    Footnote
    Wiederabdruck aus: Experimentelles und praktisches Information Retrieval. Hrsg.: R. Kuhlen. Konstanz: Universitätsverlag 1992
    Source
    Verbale Sacherschließung im Südwestdeutschen Bibliotheksverbund (SWB): Fortbildungskurs 1993 für Bibliothekare an den wissenschaftlichen Bibliotheken des Landes Baden-Württemberg vom 8. bis 12. November 1993 in Oberwolfach. Hrsg.: K. Franken
  5. Lepsky, K.: Automatische Indexierung (2013) 0.04 
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    Source
    Grundlagen der praktischen Information und Dokumentation. Handbuch zur Einführung in die Informationswissenschaft und -praxis. 6., völlig neu gefaßte Ausgabe. Hrsg. von R. Kuhlen, W. Semar u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried
  6. Stankovic, R. et al.: Indexing of textual databases based on lexical resources : a case study for Serbian (2016) 0.04 
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    Date
    1. 2.2016 18:25:22
  7. Zukunft der Sacherschließung im OPAC : Vorträge des 2. Düsseldorfer OPAC-Kolloquiums am 21. Juni 1995 (1996) 0.04 
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    Content
    Enthält die Beiträge: LEPSKY, K.: Automatische Indexierung und bibliothekarische Inhaltserschließung: Ergebnisse des DFG-Projekts MILOS I; ZIMMERMANN, H.H.: Automatische Indexierung und elektronische Thesauri; WEIDEMÜLLER, H.U.: Sinn und Unsinn von Ketten im OPAC; GÖDERT, W.: Vom Zettelkatalog zum HyperOPAC; KOOPMANN, R.: Ein OPAC mit Gewichtungsalgorithmen: Der PICA Micro OPC
    Editor
    Niggemann, E. u. K. Lepsky
  8. Lepsky, K.; Vorhauer, J.: Lingo - ein open source System für die Automatische Indexierung deutschsprachiger Dokumente (2006) 0.03 
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    Date
    24. 3.2006 12:22:02
  9. Grün, S.: Mehrwortbegriffe und Latent Semantic Analysis : Bewertung automatisch extrahierter Mehrwortgruppen mit LSA (2017) 0.02 
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    Abstract
    Die vorliegende Studie untersucht das Potenzial von Mehrwortbegriffen für das Information Retrieval. Zielsetzung der Arbeit ist es, intellektuell positiv bewertete Kandidaten mithilfe des Latent Semantic Analysis (LSA) Verfahren höher zu gewichten, als negativ bewertete Kandidaten. Die positiven Kandidaten sollen demnach bei einem Ranking im Information Retrieval bevorzugt werden. Als Kollektion wurde eine Version der sozialwissenschaftlichen GIRT-Datenbank (German Indexing and Retrieval Testdatabase) eingesetzt. Um Kandidaten für Mehrwortbegriffe zu identifizieren wurde die automatische Indexierung Lingo verwendet. Die notwendigen Kernfunktionalitäten waren Lemmatisierung, Identifizierung von Komposita, algorithmische Mehrworterkennung sowie Gewichtung von Indextermen durch das LSA-Modell. Die durch Lingo erkannten und LSAgewichteten Mehrwortkandidaten wurden evaluiert. Zuerst wurde dazu eine intellektuelle Auswahl von positiven und negativen Mehrwortkandidaten vorgenommen. Im zweiten Schritt der Evaluierung erfolgte die Berechnung der Ausbeute, um den Anteil der positiven Mehrwortkandidaten zu erhalten. Im letzten Schritt der Evaluierung wurde auf der Basis der R-Precision berechnet, wie viele positiv bewerteten Mehrwortkandidaten es an der Stelle k des Rankings geschafft haben. Die Ausbeute der positiven Mehrwortkandidaten lag bei durchschnittlich ca. 39%, während die R-Precision einen Durchschnittswert von 54% erzielte. Das LSA-Modell erzielt ein ambivalentes Ergebnis mit positiver Tendenz.
  10. Sparck Jones, K.: Automatic keyword classification for information retrieval (1971) 0.02 
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  11. Rapke, K.: Automatische Indexierung von Volltexten für die Gruner+Jahr Pressedatenbank (2001) 0.02 
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    Source
    Information Research & Content Management: Orientierung, Ordnung und Organisation im Wissensmarkt; 23. DGI-Online-Tagung der DGI und 53. Jahrestagung der Deutschen Gesellschaft für Informationswissenschaft und Informationspraxis e.V. DGI, Frankfurt am Main, 8.-10.5.2001. Proceedings. Hrsg.: R. Schmidt
  12. Sparck Jones, K.; Tait, J.I.: Automatic search term variant generation (1984) 0.02 
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  13. Sparck Jones, K.; Jackson, D.M.: ¬The use of automatically obtained keyword classification for information retrieval (1970) 0.02 
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  14. Sparck Jones, K.: Index term weighting (1973) 0.02 
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  15. Klinger, K.-H.: Automatische Inhaltserschließung einer Volltextdatenbank : Machbarkeitsstudie am Beispiel der FAZ (1994) 0.02 
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  16. Lepsky, K.: Automatische Indexierung (2012) 0.02 
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  17. Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986) 0.02 
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    Information processing and management. 22(1986) no.6, S.465-476
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    Challenges in indexing electronic text and images. Ed.: R. Fidel et al
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  20. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.01 
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    Date
    20.10.2000 12:22:23

Authors

Years

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  • e 59
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  • chi 1
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  • m 1
  • ru 1
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  • a 105
  • el 7
  • x 6
  • m 5
  • s 3
  • r 2
  • d 1
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