Document (#39052)

Author
Fuhr, N.
Title
Rankingexperimente mit gewichteter Indexierung
Source
Automatische Indexierung zwischen Forschung und Anwendung, Hrsg.: G. Lustig
Imprint
Hildesheim : Olms
Year
1986
Pages
S.144-162
Series
Linguistische Datenverarbeitung; Bd.5
Abstract
Der Beitrag enthält eine Darstellung zur Frage der Konzeption von Rankingalgorithmen auf Grundlage gewichteter Indexierung mittels statistischer Verfahren.
Theme
Automatisches Indexieren
Retrievalalgorithmen
Object
AIR/PHYS

Similar documents (author)

  1. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 5.18
    5.184806 = sum of:
      5.184806 = weight(author_txt:fuhr in 58) [ClassicSimilarity], result of:
        5.184806 = fieldWeight in 58, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.29569 = idf(docFreq=29, maxDocs=44218)
          0.625 = fieldNorm(doc=58)
    
  2. Fuhr, N.: Hypertext und Information-Retrieval (1990) 5.18
    5.184806 = sum of:
      5.184806 = weight(author_txt:fuhr in 4473) [ClassicSimilarity], result of:
        5.184806 = fieldWeight in 4473, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.29569 = idf(docFreq=29, maxDocs=44218)
          0.625 = fieldNorm(doc=4473)
    
  3. Fuhr, N.: Zur Überwindung der Diskrepanz zwischen Retrievalforschung und -praxis (1990) 5.18
    5.184806 = sum of:
      5.184806 = weight(author_txt:fuhr in 6625) [ClassicSimilarity], result of:
        5.184806 = fieldWeight in 6625, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.29569 = idf(docFreq=29, maxDocs=44218)
          0.625 = fieldNorm(doc=6625)
    
  4. Fuhr, N.: Konzepte zur Gestaltung zukünftiger Information-Retrieval-Systeme (1992) 5.18
    5.184806 = sum of:
      5.184806 = weight(author_txt:fuhr in 7857) [ClassicSimilarity], result of:
        5.184806 = fieldWeight in 7857, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.29569 = idf(docFreq=29, maxDocs=44218)
          0.625 = fieldNorm(doc=7857)
    
  5. Fuhr, N.: Repräsentationen und Anfragefunktionalität in multimedialen Informationssystemen (1990) 5.18
    5.184806 = sum of:
      5.184806 = weight(author_txt:fuhr in 8435) [ClassicSimilarity], result of:
        5.184806 = fieldWeight in 8435, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.29569 = idf(docFreq=29, maxDocs=44218)
          0.625 = fieldNorm(doc=8435)
    

Similar documents (content)

  1. Lepsky, K.: Automatisches Indexieren (2023) 0.49
    0.49350256 = sum of:
      0.49350256 = product of:
        1.357132 = sum of:
          0.024651032 = weight(abstract_txt:eine in 781) [ClassicSimilarity], result of:
            0.024651032 = score(doc=781,freq=1.0), product of:
              0.07535922 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.021597771 = queryNorm
              0.3271137 = fieldWeight in 781, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.09375 = fieldNorm(doc=781)
          0.11101225 = weight(abstract_txt:verfahren in 781) [ClassicSimilarity], result of:
            0.11101225 = score(doc=781,freq=1.0), product of:
              0.20550714 = queryWeight, product of:
                1.6513734 = boost
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.021597771 = queryNorm
              0.5401868 = fieldWeight in 781, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.09375 = fieldNorm(doc=781)
          0.42146677 = weight(abstract_txt:statistischer in 781) [ClassicSimilarity], result of:
            0.42146677 = score(doc=781,freq=1.0), product of:
              0.5001365 = queryWeight, product of:
                2.5761793 = boost
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.021597771 = queryNorm
              0.84270346 = fieldWeight in 781, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.09375 = fieldNorm(doc=781)
          0.8000019 = weight(abstract_txt:indexierung in 781) [ClassicSimilarity], result of:
            0.8000019 = score(doc=781,freq=5.0), product of:
              0.5649287 = queryWeight, product of:
                3.872074 = boost
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.021597771 = queryNorm
              1.4161112 = fieldWeight in 781, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.09375 = fieldNorm(doc=781)
        0.36363637 = coord(4/11)
    
  2. Nohr, H.: Automatische Indexierung : Einführung in betriebliche Verfahren, Systeme und Anwendungen (2001) 0.42
    0.41988713 = sum of:
      0.41988713 = product of:
        0.92375165 = sum of:
          0.023241216 = weight(abstract_txt:eine in 2543) [ClassicSimilarity], result of:
            0.023241216 = score(doc=2543,freq=2.0), product of:
              0.07535922 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.021597771 = queryNorm
              0.30840576 = fieldWeight in 2543, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.0625 = fieldNorm(doc=2543)
          0.16548729 = weight(abstract_txt:verfahren in 2543) [ClassicSimilarity], result of:
            0.16548729 = score(doc=2543,freq=5.0), product of:
              0.20550714 = queryWeight, product of:
                1.6513734 = boost
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.021597771 = queryNorm
              0.805263 = fieldWeight in 2543, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.0625 = fieldNorm(doc=2543)
          0.17056718 = weight(abstract_txt:darstellung in 2543) [ClassicSimilarity], result of:
            0.17056718 = score(doc=2543,freq=4.0), product of:
              0.22588332 = queryWeight, product of:
                1.7313062 = boost
                6.0408955 = idf(docFreq=285, maxDocs=44218)
                0.021597771 = queryNorm
              0.75511193 = fieldWeight in 2543, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.0408955 = idf(docFreq=285, maxDocs=44218)
                0.0625 = fieldNorm(doc=2543)
          0.08742698 = weight(abstract_txt:enthält in 2543) [ClassicSimilarity], result of:
            0.08742698 = score(doc=2543,freq=1.0), product of:
              0.2296523 = queryWeight, product of:
                1.7456903 = boost
                6.091085 = idf(docFreq=271, maxDocs=44218)
                0.021597771 = queryNorm
              0.3806928 = fieldWeight in 2543, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.091085 = idf(docFreq=271, maxDocs=44218)
                0.0625 = fieldNorm(doc=2543)
          0.47702897 = weight(abstract_txt:indexierung in 2543) [ClassicSimilarity], result of:
            0.47702897 = score(doc=2543,freq=4.0), product of:
              0.5649287 = queryWeight, product of:
                3.872074 = boost
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.021597771 = queryNorm
              0.8444056 = fieldWeight in 2543, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.0625 = fieldNorm(doc=2543)
        0.45454547 = coord(5/11)
    
  3. Kaiser, A.: Computer-unterstütztes Indexieren in Intelligenten Information Retrieval Systemen : Ein Relevanz-Feedback orientierter Ansatz zur Informationserschließung in unformatierten Datenbanken (1993) 0.40
    0.40074965 = sum of:
      0.40074965 = product of:
        0.55103076 = sum of:
          0.023241216 = weight(abstract_txt:eine in 4284) [ClassicSimilarity], result of:
            0.023241216 = score(doc=4284,freq=8.0), product of:
              0.07535922 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.021597771 = queryNorm
              0.30840576 = fieldWeight in 4284, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
          0.02345109 = weight(abstract_txt:beitrag in 4284) [ClassicSimilarity], result of:
            0.02345109 = score(doc=4284,freq=1.0), product of:
              0.15162443 = queryWeight, product of:
                1.4184577 = boost
                4.949301 = idf(docFreq=851, maxDocs=44218)
                0.021597771 = queryNorm
              0.15466565 = fieldWeight in 4284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.949301 = idf(docFreq=851, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
          0.030238826 = weight(abstract_txt:frage in 4284) [ClassicSimilarity], result of:
            0.030238826 = score(doc=4284,freq=1.0), product of:
              0.17962651 = queryWeight, product of:
                1.5438924 = boost
                5.386969 = idf(docFreq=549, maxDocs=44218)
                0.021597771 = queryNorm
              0.16834278 = fieldWeight in 4284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.386969 = idf(docFreq=549, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
          0.037004083 = weight(abstract_txt:verfahren in 4284) [ClassicSimilarity], result of:
            0.037004083 = score(doc=4284,freq=1.0), product of:
              0.20550714 = queryWeight, product of:
                1.6513734 = boost
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.021597771 = queryNorm
              0.18006228 = fieldWeight in 4284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
          0.040958032 = weight(abstract_txt:grundlage in 4284) [ClassicSimilarity], result of:
            0.040958032 = score(doc=4284,freq=1.0), product of:
              0.21989729 = queryWeight, product of:
                1.7082119 = boost
                5.9603148 = idf(docFreq=309, maxDocs=44218)
                0.021597771 = queryNorm
              0.18625984 = fieldWeight in 4284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9603148 = idf(docFreq=309, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
          0.060304612 = weight(abstract_txt:darstellung in 4284) [ClassicSimilarity], result of:
            0.060304612 = score(doc=4284,freq=2.0), product of:
              0.22588332 = queryWeight, product of:
                1.7313062 = boost
                6.0408955 = idf(docFreq=285, maxDocs=44218)
                0.021597771 = queryNorm
              0.2669724 = fieldWeight in 4284, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.0408955 = idf(docFreq=285, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
          0.04371349 = weight(abstract_txt:enthält in 4284) [ClassicSimilarity], result of:
            0.04371349 = score(doc=4284,freq=1.0), product of:
              0.2296523 = queryWeight, product of:
                1.7456903 = boost
                6.091085 = idf(docFreq=271, maxDocs=44218)
                0.021597771 = queryNorm
              0.1903464 = fieldWeight in 4284, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.091085 = idf(docFreq=271, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
          0.2921194 = weight(abstract_txt:indexierung in 4284) [ClassicSimilarity], result of:
            0.2921194 = score(doc=4284,freq=6.0), product of:
              0.5649287 = queryWeight, product of:
                3.872074 = boost
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.021597771 = queryNorm
              0.51709074 = fieldWeight in 4284, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.03125 = fieldNorm(doc=4284)
        0.72727275 = coord(8/11)
    
  4. Mielke, B.: Wider einige gängige Ansichten zur juristischen Informationserschließung (2002) 0.40
    0.39822745 = sum of:
      0.39822745 = product of:
        0.87610036 = sum of:
          0.058627725 = weight(abstract_txt:beitrag in 2145) [ClassicSimilarity], result of:
            0.058627725 = score(doc=2145,freq=1.0), product of:
              0.15162443 = queryWeight, product of:
                1.4184577 = boost
                4.949301 = idf(docFreq=851, maxDocs=44218)
                0.021597771 = queryNorm
              0.38666412 = fieldWeight in 2145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.949301 = idf(docFreq=851, maxDocs=44218)
                0.078125 = fieldNorm(doc=2145)
          0.07559706 = weight(abstract_txt:frage in 2145) [ClassicSimilarity], result of:
            0.07559706 = score(doc=2145,freq=1.0), product of:
              0.17962651 = queryWeight, product of:
                1.5438924 = boost
                5.386969 = idf(docFreq=549, maxDocs=44218)
                0.021597771 = queryNorm
              0.42085695 = fieldWeight in 2145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.386969 = idf(docFreq=549, maxDocs=44218)
                0.078125 = fieldNorm(doc=2145)
          0.092510216 = weight(abstract_txt:verfahren in 2145) [ClassicSimilarity], result of:
            0.092510216 = score(doc=2145,freq=1.0), product of:
              0.20550714 = queryWeight, product of:
                1.6513734 = boost
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.021597771 = queryNorm
              0.4501557 = fieldWeight in 2145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.761993 = idf(docFreq=377, maxDocs=44218)
                0.078125 = fieldNorm(doc=2145)
          0.3512223 = weight(abstract_txt:statistischer in 2145) [ClassicSimilarity], result of:
            0.3512223 = score(doc=2145,freq=1.0), product of:
              0.5001365 = queryWeight, product of:
                2.5761793 = boost
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.021597771 = queryNorm
              0.7022529 = fieldWeight in 2145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.988837 = idf(docFreq=14, maxDocs=44218)
                0.078125 = fieldNorm(doc=2145)
          0.2981431 = weight(abstract_txt:indexierung in 2145) [ClassicSimilarity], result of:
            0.2981431 = score(doc=2145,freq=1.0), product of:
              0.5649287 = queryWeight, product of:
                3.872074 = boost
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.021597771 = queryNorm
              0.5277535 = fieldWeight in 2145, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.7552447 = idf(docFreq=139, maxDocs=44218)
                0.078125 = fieldNorm(doc=2145)
        0.45454547 = coord(5/11)
    
  5. Hädrich, G.: Sacherschließung im Berliner Monographienverbund (1987) 0.34
    0.34334078 = sum of:
      0.34334078 = product of:
        0.94418716 = sum of:
          0.065736085 = weight(abstract_txt:eine in 567) [ClassicSimilarity], result of:
            0.065736085 = score(doc=567,freq=1.0), product of:
              0.07535922 = queryWeight, product of:
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.021597771 = queryNorm
              0.8723032 = fieldWeight in 567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4892128 = idf(docFreq=3668, maxDocs=44218)
                0.25 = fieldNorm(doc=567)
          0.18760872 = weight(abstract_txt:beitrag in 567) [ClassicSimilarity], result of:
            0.18760872 = score(doc=567,freq=1.0), product of:
              0.15162443 = queryWeight, product of:
                1.4184577 = boost
                4.949301 = idf(docFreq=851, maxDocs=44218)
                0.021597771 = queryNorm
              1.2373252 = fieldWeight in 567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.949301 = idf(docFreq=851, maxDocs=44218)
                0.25 = fieldNorm(doc=567)
          0.34113437 = weight(abstract_txt:darstellung in 567) [ClassicSimilarity], result of:
            0.34113437 = score(doc=567,freq=1.0), product of:
              0.22588332 = queryWeight, product of:
                1.7313062 = boost
                6.0408955 = idf(docFreq=285, maxDocs=44218)
                0.021597771 = queryNorm
              1.5102239 = fieldWeight in 567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0408955 = idf(docFreq=285, maxDocs=44218)
                0.25 = fieldNorm(doc=567)
          0.34970793 = weight(abstract_txt:enthält in 567) [ClassicSimilarity], result of:
            0.34970793 = score(doc=567,freq=1.0), product of:
              0.2296523 = queryWeight, product of:
                1.7456903 = boost
                6.091085 = idf(docFreq=271, maxDocs=44218)
                0.021597771 = queryNorm
              1.5227712 = fieldWeight in 567, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.091085 = idf(docFreq=271, maxDocs=44218)
                0.25 = fieldNorm(doc=567)
        0.36363637 = coord(4/11)