Document (#13109)

Author
Biebricher, P.
Fuhr, N.
Niewelt, B.
Title
¬Der AIR-Retrievaltest
Source
Automatische Indexierung zwischen Forschung und Anwendung, Hrsg.: G. Lustig
Imprint
Hildesheim : Olms
Year
1986
Pages
S.127-143
Series
Linguistische Datenverarbeitung; Bd.5
Abstract
Der Beitrag enthält eine Darstellung zur Durchführung und zu den Ergebnissen des Retrievaltests zum AIR/PHYS-Projekt. Er zählt mit seinen 309 Fragen und 15.000 Dokumenten zu den größten Retrievaltests, die bisher zur Evaluierung automatisierter Indexierungs- oder Retrievalverfahren vorgenommen wurden.
Theme
Automatisches Indexieren
Retrievalstudien
Object
AIR/PHYS

Similar documents (author)

  1. Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986) 5.19
    5.187669 = sum of:
      5.187669 = weight(author_txt:fuhr in 58) [ClassicSimilarity], result of:
        5.187669 = fieldWeight in 58, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.30027 = idf(docFreq=29, maxDocs=44421)
          0.625 = fieldNorm(doc=58)
    
  2. Fuhr, N.: Hypertext und Information-Retrieval (1990) 5.19
    5.187669 = sum of:
      5.187669 = weight(author_txt:fuhr in 4472) [ClassicSimilarity], result of:
        5.187669 = fieldWeight in 4472, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.30027 = idf(docFreq=29, maxDocs=44421)
          0.625 = fieldNorm(doc=4472)
    
  3. Fuhr, N.: Zur Überwindung der Diskrepanz zwischen Retrievalforschung und -praxis (1990) 5.19
    5.187669 = sum of:
      5.187669 = weight(author_txt:fuhr in 6624) [ClassicSimilarity], result of:
        5.187669 = fieldWeight in 6624, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.30027 = idf(docFreq=29, maxDocs=44421)
          0.625 = fieldNorm(doc=6624)
    
  4. Fuhr, N.: Konzepte zur Gestaltung zukünftiger Information-Retrieval-Systeme (1992) 5.19
    5.187669 = sum of:
      5.187669 = weight(author_txt:fuhr in 7856) [ClassicSimilarity], result of:
        5.187669 = fieldWeight in 7856, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.30027 = idf(docFreq=29, maxDocs=44421)
          0.625 = fieldNorm(doc=7856)
    
  5. Fuhr, N.: Repräsentationen und Anfragefunktionalität in multimedialen Informationssystemen (1990) 5.19
    5.187669 = sum of:
      5.187669 = weight(author_txt:fuhr in 49) [ClassicSimilarity], result of:
        5.187669 = fieldWeight in 49, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.30027 = idf(docFreq=29, maxDocs=44421)
          0.625 = fieldNorm(doc=49)
    

Similar documents (content)

  1. Sachse, E.; Liebig, M.; Gödert, W.: Automatische Indexierung unter Einbeziehung semantischer Relationen : Ergebnisse des Retrievaltests zum MILOS II-Projekt (1998) 0.39
    0.39034125 = sum of:
      0.39034125 = product of:
        1.3383129 = sum of:
          0.014597365 = weight(abstract_txt:eine in 4577) [ClassicSimilarity], result of:
            0.014597365 = score(doc=4577,freq=1.0), product of:
              0.038253218 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.010964266 = queryNorm
              0.38159835 = fieldWeight in 4577, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.109375 = fieldNorm(doc=4577)
          0.048419148 = weight(abstract_txt:wurden in 4577) [ClassicSimilarity], result of:
            0.048419148 = score(doc=4577,freq=1.0), product of:
              0.085080445 = queryWeight, product of:
                1.4913545 = boost
                5.2031856 = idf(docFreq=663, maxDocs=44421)
                0.010964266 = queryNorm
              0.5690984 = fieldWeight in 4577, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2031856 = idf(docFreq=663, maxDocs=44421)
                0.109375 = fieldNorm(doc=4577)
          0.06564104 = weight(abstract_txt:projekt in 4577) [ClassicSimilarity], result of:
            0.06564104 = score(doc=4577,freq=1.0), product of:
              0.10421621 = queryWeight, product of:
                1.6505688 = boost
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.010964266 = queryNorm
              0.6298544 = fieldWeight in 4577, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.109375 = fieldNorm(doc=4577)
          0.13690796 = weight(abstract_txt:durchführung in 4577) [ClassicSimilarity], result of:
            0.13690796 = score(doc=4577,freq=1.0), product of:
              0.17012605 = queryWeight, product of:
                2.108878 = boost
                7.357662 = idf(docFreq=76, maxDocs=44421)
                0.010964266 = queryNorm
              0.8047443 = fieldWeight in 4577, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.357662 = idf(docFreq=76, maxDocs=44421)
                0.109375 = fieldNorm(doc=4577)
          0.16913497 = weight(abstract_txt:evaluierung in 4577) [ClassicSimilarity], result of:
            0.16913497 = score(doc=4577,freq=1.0), product of:
              0.19587272 = queryWeight, product of:
                2.2628355 = boost
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.010964266 = queryNorm
              0.8634943 = fieldWeight in 4577, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.109375 = fieldNorm(doc=4577)
          0.26215094 = weight(abstract_txt:retrievaltest in 4577) [ClassicSimilarity], result of:
            0.26215094 = score(doc=4577,freq=1.0), product of:
              0.26233283 = queryWeight, product of:
                2.6187396 = boost
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.010964266 = queryNorm
              0.9993067 = fieldWeight in 4577, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.1365185 = idf(docFreq=12, maxDocs=44421)
                0.109375 = fieldNorm(doc=4577)
          0.64146143 = weight(abstract_txt:retrievaltests in 4577) [ClassicSimilarity], result of:
            0.64146143 = score(doc=4577,freq=2.0), product of:
              0.47635642 = queryWeight, product of:
                4.990534 = boost
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.010964266 = queryNorm
              1.3465997 = fieldWeight in 4577, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.109375 = fieldNorm(doc=4577)
        0.29166666 = coord(7/24)
    
  2. Sünkler, S.: Prototypische Entwicklung einer Software für die Erfassung und Analyse explorativer Suchen in Verbindung mit Tests zur Retrievaleffektivität (2012) 0.12
    0.11795141 = sum of:
      0.11795141 = product of:
        0.7077084 = sum of:
          0.014447644 = weight(abstract_txt:eine in 1479) [ClassicSimilarity], result of:
            0.014447644 = score(doc=1479,freq=3.0), product of:
              0.038253218 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.010964266 = queryNorm
              0.3776844 = fieldWeight in 1479, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.0625 = fieldNorm(doc=1479)
          0.07823312 = weight(abstract_txt:durchführung in 1479) [ClassicSimilarity], result of:
            0.07823312 = score(doc=1479,freq=1.0), product of:
              0.17012605 = queryWeight, product of:
                2.108878 = boost
                7.357662 = idf(docFreq=76, maxDocs=44421)
                0.010964266 = queryNorm
              0.4598539 = fieldWeight in 1479, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.357662 = idf(docFreq=76, maxDocs=44421)
                0.0625 = fieldNorm(doc=1479)
          0.09664856 = weight(abstract_txt:evaluierung in 1479) [ClassicSimilarity], result of:
            0.09664856 = score(doc=1479,freq=1.0), product of:
              0.19587272 = queryWeight, product of:
                2.2628355 = boost
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.010964266 = queryNorm
              0.4934253 = fieldWeight in 1479, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.894805 = idf(docFreq=44, maxDocs=44421)
                0.0625 = fieldNorm(doc=1479)
          0.5183791 = weight(abstract_txt:retrievaltests in 1479) [ClassicSimilarity], result of:
            0.5183791 = score(doc=1479,freq=4.0), product of:
              0.47635642 = queryWeight, product of:
                4.990534 = boost
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.010964266 = queryNorm
              1.0882169 = fieldWeight in 1479, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.0625 = fieldNorm(doc=1479)
        0.16666667 = coord(4/24)
    
  3. Keen, M.: Cyril W. Cleverdon (1998) 0.12
    0.117909834 = sum of:
      0.117909834 = product of:
        1.414918 = sum of:
          0.11897015 = weight(abstract_txt:beitrag in 2059) [ClassicSimilarity], result of:
            0.11897015 = score(doc=2059,freq=1.0), product of:
              0.076940626 = queryWeight, product of:
                1.4182208 = boost
                4.9480295 = idf(docFreq=856, maxDocs=44421)
                0.010964266 = queryNorm
              1.5462592 = fieldWeight in 2059, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9480295 = idf(docFreq=856, maxDocs=44421)
                0.3125 = fieldNorm(doc=2059)
          1.2959478 = weight(abstract_txt:retrievaltests in 2059) [ClassicSimilarity], result of:
            1.2959478 = score(doc=2059,freq=1.0), product of:
              0.47635642 = queryWeight, product of:
                4.990534 = boost
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.010964266 = queryNorm
              2.7205422 = fieldWeight in 2059, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.3125 = fieldNorm(doc=2059)
        0.083333336 = coord(2/24)
    
  4. Krüger, C.: Evaluation des WWW-Suchdienstes GERHARD unter besonderer Beachtung automatischer Indexierung (1999) 0.11
    0.108723365 = sum of:
      0.108723365 = product of:
        0.52187216 = sum of:
          0.014447644 = weight(abstract_txt:eine in 2777) [ClassicSimilarity], result of:
            0.014447644 = score(doc=2777,freq=3.0), product of:
              0.038253218 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.010964266 = queryNorm
              0.3776844 = fieldWeight in 2777, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.0625 = fieldNorm(doc=2777)
          0.037509162 = weight(abstract_txt:projekt in 2777) [ClassicSimilarity], result of:
            0.037509162 = score(doc=2777,freq=1.0), product of:
              0.10421621 = queryWeight, product of:
                1.6505688 = boost
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.010964266 = queryNorm
              0.35991678 = fieldWeight in 2777, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.0625 = fieldNorm(doc=2777)
          0.052557185 = weight(abstract_txt:dokumenten in 2777) [ClassicSimilarity], result of:
            0.052557185 = score(doc=2777,freq=1.0), product of:
              0.13049637 = queryWeight, product of:
                1.8469929 = boost
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.010964266 = queryNorm
              0.40274826 = fieldWeight in 2777, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.443972 = idf(docFreq=191, maxDocs=44421)
                0.0625 = fieldNorm(doc=2777)
          0.15816866 = weight(abstract_txt:indexierungs in 2777) [ClassicSimilarity], result of:
            0.15816866 = score(doc=2777,freq=1.0), product of:
              0.27201363 = queryWeight, product of:
                2.6666212 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.010964266 = queryNorm
              0.5814733 = fieldWeight in 2777, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.0625 = fieldNorm(doc=2777)
          0.25918955 = weight(abstract_txt:retrievaltests in 2777) [ClassicSimilarity], result of:
            0.25918955 = score(doc=2777,freq=1.0), product of:
              0.47635642 = queryWeight, product of:
                4.990534 = boost
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.010964266 = queryNorm
              0.54410845 = fieldWeight in 2777, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.0625 = fieldNorm(doc=2777)
        0.20833333 = coord(5/24)
    
  5. Bauer, G.; Schneider, C.: PADOK-II : Untersuchungen zur Volltextproblematik und zur interpretativen Analyse der Retrievalprotokolle (1990) 0.11
    0.10778777 = sum of:
      0.10778777 = product of:
        0.6467266 = sum of:
          0.014597365 = weight(abstract_txt:eine in 4232) [ClassicSimilarity], result of:
            0.014597365 = score(doc=4232,freq=1.0), product of:
              0.038253218 = queryWeight, product of:
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.010964266 = queryNorm
              0.38159835 = fieldWeight in 4232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4888992 = idf(docFreq=3686, maxDocs=44421)
                0.109375 = fieldNorm(doc=4232)
          0.041639555 = weight(abstract_txt:beitrag in 4232) [ClassicSimilarity], result of:
            0.041639555 = score(doc=4232,freq=1.0), product of:
              0.076940626 = queryWeight, product of:
                1.4182208 = boost
                4.9480295 = idf(docFreq=856, maxDocs=44421)
                0.010964266 = queryNorm
              0.54119074 = fieldWeight in 4232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9480295 = idf(docFreq=856, maxDocs=44421)
                0.109375 = fieldNorm(doc=4232)
          0.13690796 = weight(abstract_txt:durchführung in 4232) [ClassicSimilarity], result of:
            0.13690796 = score(doc=4232,freq=1.0), product of:
              0.17012605 = queryWeight, product of:
                2.108878 = boost
                7.357662 = idf(docFreq=76, maxDocs=44421)
                0.010964266 = queryNorm
              0.8047443 = fieldWeight in 4232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.357662 = idf(docFreq=76, maxDocs=44421)
                0.109375 = fieldNorm(doc=4232)
          0.45358172 = weight(abstract_txt:retrievaltests in 4232) [ClassicSimilarity], result of:
            0.45358172 = score(doc=4232,freq=1.0), product of:
              0.47635642 = queryWeight, product of:
                4.990534 = boost
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.010964266 = queryNorm
              0.9521898 = fieldWeight in 4232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.705735 = idf(docFreq=19, maxDocs=44421)
                0.109375 = fieldNorm(doc=4232)
        0.16666667 = coord(4/24)