Search (30 results, page 1 of 2)

  • × theme_ss:"Automatisches Indexieren"
  • × year_i:[1990 TO 2000}
  1. Tsareva, P.V.: Algoritmy dlya raspoznavaniya pozitivnykh i negativnykh vkhozdenii deskriptorov v tekst i protsedura avtomaticheskoi klassifikatsii tekstov (1999) 0.05
    0.053535357 = product of:
      0.107070714 = sum of:
        0.107070714 = product of:
          0.16060607 = sum of:
            0.09978455 = weight(_text_:i in 374) [ClassicSimilarity], result of:
              0.09978455 = score(doc=374,freq=4.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.58933276 = fieldWeight in 374, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.078125 = fieldNorm(doc=374)
            0.060821515 = weight(_text_:22 in 374) [ClassicSimilarity], result of:
              0.060821515 = score(doc=374,freq=2.0), product of:
                0.15720168 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044891298 = queryNorm
                0.38690117 = fieldWeight in 374, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=374)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    1. 4.2002 10:22:41
  2. Tsujii, J.-I.: Automatic acquisition of semantic collocation from corpora (1995) 0.04
    0.035034627 = product of:
      0.07006925 = sum of:
        0.07006925 = product of:
          0.10510387 = sum of:
            0.056446664 = weight(_text_:i in 4709) [ClassicSimilarity], result of:
              0.056446664 = score(doc=4709,freq=2.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.33337694 = fieldWeight in 4709, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4709)
            0.04865721 = weight(_text_:22 in 4709) [ClassicSimilarity], result of:
              0.04865721 = score(doc=4709,freq=2.0), product of:
                0.15720168 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044891298 = queryNorm
                0.30952093 = fieldWeight in 4709, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4709)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    31. 7.1996 9:22:19
  3. Krüger, C.: Evaluation des WWW-Suchdienstes GERHARD unter besonderer Beachtung automatischer Indexierung (1999) 0.02
    0.021595402 = product of:
      0.043190803 = sum of:
        0.043190803 = product of:
          0.0647862 = sum of:
            0.035279166 = weight(_text_:i in 1777) [ClassicSimilarity], result of:
              0.035279166 = score(doc=1777,freq=2.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.20836058 = fieldWeight in 1777, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1777)
            0.029507035 = weight(_text_:c in 1777) [ClassicSimilarity], result of:
              0.029507035 = score(doc=1777,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.1905545 = fieldWeight in 1777, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1777)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Pages
    I,46,III S
  4. Plaunt, C.; Norgard, B.A.: ¬An association-based method for automatic indexing with a controlled vocabulary (1998) 0.02
    0.019972598 = product of:
      0.039945196 = sum of:
        0.039945196 = product of:
          0.059917793 = sum of:
            0.029507035 = weight(_text_:c in 1794) [ClassicSimilarity], result of:
              0.029507035 = score(doc=1794,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.1905545 = fieldWeight in 1794, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1794)
            0.030410757 = weight(_text_:22 in 1794) [ClassicSimilarity], result of:
              0.030410757 = score(doc=1794,freq=2.0), product of:
                0.15720168 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044891298 = queryNorm
                0.19345059 = fieldWeight in 1794, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1794)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    11. 9.2000 19:53:22
  5. Jones, K.P.: Natural-language processing and automatic indexing : a reply (1990) 0.02
    0.015737087 = product of:
      0.031474173 = sum of:
        0.031474173 = product of:
          0.09442252 = sum of:
            0.09442252 = weight(_text_:c in 394) [ClassicSimilarity], result of:
              0.09442252 = score(doc=394,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.6097744 = fieldWeight in 394, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.125 = fieldNorm(doc=394)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Footnote
    Erwiderung auf: Korycinski, C. u. A.F. Newell
  6. Gibb, F.; Smart, G.: Knowledge-based indexing : the view from SIMPR (1991) 0.01
    0.01376995 = product of:
      0.0275399 = sum of:
        0.0275399 = product of:
          0.0826197 = sum of:
            0.0826197 = weight(_text_:c in 4424) [ClassicSimilarity], result of:
              0.0826197 = score(doc=4424,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.5335526 = fieldWeight in 4424, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4424)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Libraries and expert systems. Ed. C. MacDonald et al
  7. Salton, G.; Allen, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine-readable data (1994) 0.01
    0.01376995 = product of:
      0.0275399 = sum of:
        0.0275399 = product of:
          0.0826197 = sum of:
            0.0826197 = weight(_text_:c in 1168) [ClassicSimilarity], result of:
              0.0826197 = score(doc=1168,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.5335526 = fieldWeight in 1168, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.109375 = fieldNorm(doc=1168)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  8. Kutschekmanesch, S.; Lutes, B.; Moelle, K.; Thiel, U.; Tzeras, K.: Automated multilingual indexing : a synthesis of rule-based and thesaurus-based methods (1998) 0.01
    0.010136919 = product of:
      0.020273838 = sum of:
        0.020273838 = product of:
          0.060821515 = sum of:
            0.060821515 = weight(_text_:22 in 4157) [ClassicSimilarity], result of:
              0.060821515 = score(doc=4157,freq=2.0), product of:
                0.15720168 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044891298 = queryNorm
                0.38690117 = fieldWeight in 4157, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4157)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    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
  9. Lepsky, K.: Automatische Indexierung und bibliothekarische Inhaltserschließung : Ergebnisse des DFG-Projekts MILOS I (1996) 0.01
    0.0099784555 = product of:
      0.019956911 = sum of:
        0.019956911 = product of:
          0.05987073 = sum of:
            0.05987073 = weight(_text_:i in 2061) [ClassicSimilarity], result of:
              0.05987073 = score(doc=2061,freq=4.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.35359967 = fieldWeight in 2061, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2061)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Abstract
    Kooperative Katalogisierung in der Bibliotheksverbünden und steigende Zahlen retrokonvertierter Altdaten füfhren zu einem stetigen Anwachsen maschinenlesbar verfügbarer Titeldaten. Dieser Entewicklung aud ser Katalogisat- bzw. Datenseite entspricht eine ähnlich rasante Entwicklung auf der Seite der Zugangsmöglichkeiten, den Online-Publikumskatalogen. Immer mehr Katalogdaten von immer mehr Bibliotheken sind in immer mehr OPACs nachgewiesen. Mit dieser auch durch neue Zugriffsformen (Internet) verbesserten Verfügbarkeit hält die bibliothekarische Sacherschließung längst nicht mehr Schritt. In diesem Beitrag werden die Vorgehensweise und Ergebnisse des Projektes MILOS I vorgestellt, das an der Universitäts- und Landesbibliothek zur automatischen Indexierung bibliothekarischer Titeldaten und zur Anreicherung von Katalogdaten durchgeführt wurde.
  10. Salton, G.; Allan, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine readable texts (1994) 0.01
    0.009835679 = product of:
      0.019671358 = sum of:
        0.019671358 = product of:
          0.05901407 = sum of:
            0.05901407 = weight(_text_:c in 1949) [ClassicSimilarity], result of:
              0.05901407 = score(doc=1949,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.381109 = fieldWeight in 1949, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1949)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  11. Hlava, M.M.K.: Machine-Aided Indexing (MAI) in a multilingual environemt (1992) 0.01
    0.009407777 = product of:
      0.018815555 = sum of:
        0.018815555 = product of:
          0.056446664 = sum of:
            0.056446664 = weight(_text_:i in 2378) [ClassicSimilarity], result of:
              0.056446664 = score(doc=2378,freq=2.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.33337694 = fieldWeight in 2378, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2378)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Online information 92. Proc. of the 16th Int. Online Information Meeting, London, 8-10.12.1992. Ed. by David I. Raitt
  12. Zukunft der Sacherschließung im OPAC : Vorträge des 2. Düsseldorfer OPAC-Kolloquiums am 21. Juni 1995 (1996) 0.01
    0.009407777 = product of:
      0.018815555 = sum of:
        0.018815555 = product of:
          0.056446664 = sum of:
            0.056446664 = weight(_text_:i in 4110) [ClassicSimilarity], result of:
              0.056446664 = score(doc=4110,freq=2.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.33337694 = fieldWeight in 4110, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4110)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    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
  13. Lepsky, K.: Automatische Indexierung zur Erschließung deutschsprachiger Dokumente (1999) 0.01
    0.009407777 = product of:
      0.018815555 = sum of:
        0.018815555 = product of:
          0.056446664 = sum of:
            0.056446664 = weight(_text_:i in 4656) [ClassicSimilarity], result of:
              0.056446664 = score(doc=4656,freq=2.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.33337694 = fieldWeight in 4656, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4656)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Abstract
    Der Beitrag beschäftigt sich mit der Anwendung eines Verfahrens zur automatischen Indexierung deutschsprachiger Texte in Bibliotheken. Die Arbeitsweise des Verfahrens und seine Entwicklung innerhalb der von der Deutschen Forschungsgemeinschaft geförderte und an der ULB Düsseldorf gemeinsam mit der Fachrichtung Informationswissenschaft der Universität des Saarlandes durchgeführten Projekte MILOS I, MILOS II und KASCADE werden geschildert. Die Ergebnisse von Retrievaltests belegen die Tauglichkeit des Verfahrens für den Einsatz in Bibliotheken. Aufsetzend auf diesen Ergebnissen werden Perspektiven für die bibliothekarische Sacherschließung im Hinblick auf den Einsatz von automatischen Verfahren entworfen
  14. Gomez, I.: Coping with the problem of subject classification diversity (1996) 0.01
    0.008231806 = product of:
      0.016463611 = sum of:
        0.016463611 = product of:
          0.049390834 = sum of:
            0.049390834 = weight(_text_:i in 5074) [ClassicSimilarity], result of:
              0.049390834 = score(doc=5074,freq=2.0), product of:
                0.16931784 = queryWeight, product of:
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.044891298 = queryNorm
                0.29170483 = fieldWeight in 5074, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.7717297 = idf(docFreq=2765, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5074)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  15. Riloff, E.: ¬An empirical study of automated dictionary construction for information extraction in three domains (1996) 0.01
    0.008109535 = product of:
      0.01621907 = sum of:
        0.01621907 = product of:
          0.04865721 = sum of:
            0.04865721 = weight(_text_:22 in 6752) [ClassicSimilarity], result of:
              0.04865721 = score(doc=6752,freq=2.0), product of:
                0.15720168 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044891298 = queryNorm
                0.30952093 = fieldWeight in 6752, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6752)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    6. 3.1997 16:22:15
  16. Koryconski, C.; Newell, A.F.: Natural-language processing and automatic indexing (1990) 0.01
    0.007868543 = product of:
      0.015737087 = sum of:
        0.015737087 = product of:
          0.04721126 = sum of:
            0.04721126 = weight(_text_:c in 2313) [ClassicSimilarity], result of:
              0.04721126 = score(doc=2313,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.3048872 = fieldWeight in 2313, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2313)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  17. Salton, G.; Buckley, C.; Allan, J.: Automatic structuring of text files (1992) 0.01
    0.007868543 = product of:
      0.015737087 = sum of:
        0.015737087 = product of:
          0.04721126 = sum of:
            0.04721126 = weight(_text_:c in 6507) [ClassicSimilarity], result of:
              0.04721126 = score(doc=6507,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.3048872 = fieldWeight in 6507, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6507)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  18. Krause, J.; Womser-Hacker, C.: PADOK-II : Retrievaltests zur Bewertung von Volltextindexierungsvarianten für das deutsche Patentinformationssystem (1990) 0.01
    0.007868543 = product of:
      0.015737087 = sum of:
        0.015737087 = product of:
          0.04721126 = sum of:
            0.04721126 = weight(_text_:c in 2653) [ClassicSimilarity], result of:
              0.04721126 = score(doc=2653,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.3048872 = fieldWeight in 2653, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2653)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  19. Fox, C.: Lexical analysis and stoplists (1992) 0.01
    0.007868543 = product of:
      0.015737087 = sum of:
        0.015737087 = product of:
          0.04721126 = sum of:
            0.04721126 = weight(_text_:c in 3502) [ClassicSimilarity], result of:
              0.04721126 = score(doc=3502,freq=2.0), product of:
                0.15484828 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.044891298 = queryNorm
                0.3048872 = fieldWeight in 3502, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3502)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  20. Bordoni, L.; Pazienza, M.T.: Documents automatic indexing in an environmental domain (1997) 0.01
    0.007095843 = product of:
      0.014191686 = sum of:
        0.014191686 = product of:
          0.042575058 = sum of:
            0.042575058 = weight(_text_:22 in 530) [ClassicSimilarity], result of:
              0.042575058 = score(doc=530,freq=2.0), product of:
                0.15720168 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044891298 = queryNorm
                0.2708308 = fieldWeight in 530, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=530)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    International forum on information and documentation. 22(1997) no.1, S.17-28