Search (88 results, page 2 of 5)

  • × type_ss:"a"
  • × year_i:[1980 TO 1990}
  1. Repo, A.J.: Economics and information (1987) 0.03 
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    Annual review of information science and technology. 22(1987), S.3-36
  2. Carroll, J.M.; Mack, R.L.: Metaphor, computing systems and active learning (1985) 0.03 
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    International journal of man-machine studies. 22(1985), S.39-57
  3. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.03 
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    Annual review of information science and technology. 22(1987), S.109-145
  4. Smith, L.C.: Artificial intelligence and information retrieval (1987) 0.03 
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    Annual review of information science and technology. 22(1987), S.41-77
  5. Warner, A.J.: Natural language processing (1987) 0.03 
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    Annual review of information science and technology. 22(1987), S.79-108
  6. Fiala, J.: Information flood : fiction and reality (1987) 0.03 
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    Source
    Thermochimica acta. 110(1987), S.11-22
  7. Stock, W.G.: ¬Die Wichtigkeit wissenschaftlicher Dokumente relativ zu gegebenen Thematiken (1981) 0.03 
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  8. Panyr, J.: Automatische thematische Textklassifikation und ihre Interpretation in der Dokumentengrobrecherche (1980) 0.03 
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    Abstract
    Für die automatische Erschließung natürlich-sprachlicher Dokumente in einem Informationssystem wurde ein Verfahren zur automatischen thematischen hierarchischen Klassifikation der Texte entwickelt. Die dabei gewonnene Ordnungsstruktur (Begriffsnetz) wird beim Retrieval als Recherchehilfe engeboten. Die Klassifikation erfolgt in vier Stufen: Textindexierung, Prioritätsklassenbildung, Verknüpfung der begriffe und Vernetzung der Prioritätsklassen miteinander. Die so entstandenen Wichtigkeitsstufen sind die Hierarchieebenen der Klassifikation. Die während des Clusteringverfahrens erzeugten Begriffs- und Dokumenten-Gruppierungen bilden die Knoten des Klassifikationsnetzes. Die Verknüpfung zwischen den Knoten benachbarter Prioritätsklassen repräsentieren die Netzwege in diesem Netz. Die Abbildung der Suchfrage auf dieses Begriffsnetz wird zur Relevanzbeurteilung der wiedergewonnenen Texte benutzt
  9. Dahlberg, I.: ¬Die gegenstandsbezogene, analytische Begriffstheorie und ihre Definitionsarten (1987) 0.02 
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    Pages
    S.9-22
  10. Sukiasyan, E.: ¬The new state standard of the USSR : Sytematization of documents. General requirements (1987) 0.02 
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    Source
    International cataloguing. 16(1987), S.22-23
  11. Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983) 0.02 
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    Date
    30. 3.2001 13:32:22
  12. Subject analysis: summary report of the racism and sexism in subject analysis subcommittee to the RTSD/CCS subject analysis committee (1981) 0.02 
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    Source
    RTSD newsletter. 6(1981), S.21-22
  13. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.02 
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    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  14. Röttsches, H.: Thesauruspflege im Verbund der Bibliotheken der obersten Bundesbehörden (1989) 0.02 
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    Mitteilungen der Arbeitsgemeinschaft der Parlaments- und Behördenbibliotheken. 1989, H.67, S.1-22
  15. Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989) 0.02 
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    Source
    International forum on information and documentation. 14(1989), S.17-22
  16. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.02 
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    Date
    20.10.2000 12:22:23
  17. Repo, A.J.: ¬The dual approach to the value of information : an appraisal of use and exchange values (1989) 0.02 
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    Source
    Information processing and management. 22(1986) no.5, S.373-383
  18. Burgess, C.; Swigger, K.: ¬A graphical database interface for casual naive users (1986) 0.02 
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    Information processing and management. 22(1986) no.6, S.511-521
  19. Bibliodata - Die Deutsche Bibliographie online (1988) 0.02 
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    Date
    22. 8.1999 20:13:43
  20. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 0.02 
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    Date
    14. 6.2015 22:12:44

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