Search (107 results, page 3 of 6)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[1990 TO 2000}
  1. Baeza-Yates, R.A.: Introduction to data structures and algorithms related to information retrieval (1992) 0.00 
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    Pages
    S.13-27
  2. Hüther, H.: Selix im DFG-Projekt Kascade (1998) 0.00 
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    Pages
    S.397-403
  3. Ruthven, I.; Lalmas, M.: Selective relevance feedback using term characteristics (1999) 0.00 
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    Pages
    S.219-232
  4. Brenner, E.H.: Beyond Boolean : new approaches in information retrieval; the quest for intuitive online search systems past, present & future (1995) 0.00 
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    Pages
    XV,143 S
    Type
    s
  5. Hancock-Beaulieu, M.; Walker, S.: ¬An evaluation of automatic query expansion in an online library catalogue (1992) 0.00 
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    Source
    Journal of documentation. 48(1992) no.4, S.406-421
  6. Beaulieu, M.; Jones, S.: Interactive searching and interface issues in the Okapi best match probabilistic retrieval system (1998) 0.00 
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    Interacting with computers. 10(1998) no.3, S.237-248
  7. Gauch, S.; Smith, J.B.: ¬An expert system for automatic query reformation (1993) 0.00 
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    Source
    Journal of the American Society for Information Science. 44(1993) no.3, S.124-136
  8. Fox, E.; Betrabet, S.; Koushik, M.; Lee, W.: Extended Boolean models (1992) 0.00 
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    Pages
    S.393-418
  9. Wilhelmy, A.: Phonetische Ähnlichkeitssuche in Datenbanken (1991) 0.00 
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    Abstract
    In dialoggesteuerten Systemen zur Informationswiedergewinnung (Information Retrieval Systems, IRS) kann man - vergröbernd - das Wechselspiel zwischen Mensch und Computer als iterativen Prozess zur Erhöhung von Genauigkeit (Precision) auf der einen und Vollständigkeit (Recall) der Nachweise auf der anderen Seite verstehen. Vorgestellt wird ein maschinell anwendbares Verfahren, das auf phonologische Untersuchungen des Sprachwissenschaftlers Nikolaj S. Trubetzkoy (1890-1938) zurückgeht. In den Grundzügen kann es erheblich zur Verbesserung der Nachweisvollständigkeit beitragen. Dadurch, daß es die 'Ähnlichkeitsumgebungen' von Suchbegriffen in die Recherche mit einbezieht, zeigt es sich vor allem für Systeme mit koordinativer maschineller Indexierung als vorteilhaft. Bei alphabetischen Begriffen erweist sich die Einführung eines solchen zunächst nur auf den Benutzer hin orientierten Verfahrens auch aus technischer Sicht als günstig, da damit die Anzahl der Zugriffe bei den Suchvorgängen auch für große Datenvolumina niedrig gehalten werden kann
    Pages
    S.329-338
  10. Frants, V.I.; Shapiro, J.: Control and feedback in a documentary information retrieval system (1991) 0.00 
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    Source
    Journal of the American Society for Information Science. 42(1991) no.9, S.623-634
  11. Fuhr, N.: Zur Überwindung der Diskrepanz zwischen Retrievalforschung und -praxis (1990) 0.00 
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    Nachrichten für Dokumentation. 41(1990), S.3-7
  12. Can, F.: Incremental clustering for dynamic information processing (1993) 0.00 
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    Source
    ACM transactions on information systems. 11(1993) no.2, S.143-164
  13. Chang, R.: ¬The development of indexing technology (1993) 0.00 
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    Library software review. 12(1993) no.3, S.30-35
  14. Tenopir, C.: Online databases : natural language searching with WIN (1993) 0.00 
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    Library journal. 118(1993) no.18, S.54-56
  15. Chang, R.: Keyword searching and indexing (1993) 0.00 
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    Technical services quarterly. 10(1993) no.4, S.75-86
  16. Jones, G.; Robertson, A.M.; Willett, P.: ¬An introduction to genetic algorithms and to their use in information retrieval (1994) 0.00 
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    Online and CD-ROM review. 18(1994) no.1, S.3-12
  17. O'Leary, M.: DIALOG TARGET's new age searching (1993) 0.00 
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    Information today. 10(1993) no.11, S.49-50
  18. Ojala, M.: Decisions, decisions, RANK decisions (1994) 0.00 
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    Online. 18(1994) no.2, S.74-77
  19. Srinivasan, P.: Query expansion and MEDLINE (1996) 0.00 
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    Information processing and management. 32(1996) no.4, S.431-443
  20. Hofferer, M.: Heuristic search in information retrieval (1994) 0.00 
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    Pages
    S.81-90

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