Search (6 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × type_ss:"r"
  • × year_i:[1990 TO 2000}
  1. Hancock-Beaulieu, M.; McKenzie, L.; Irving, A.: Evaluative protocols for searching behaviour in online library catalogues (1991) 0.02 
    0.01931966 = product of:
  0.03863932 = sum of:
    0.03863932 = product of:
      0.07727864 = sum of:
        0.07727864 = weight(_text_:r in 347) [ClassicSimilarity], result of:
          0.07727864 = score(doc=347,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.51202947 = fieldWeight in 347, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=347)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    r
  2. Voorbij, H.: Titelwoorden - trefwoorden : een vergelijkend onderzoek (1997) 0.02 
    0.01931966 = product of:
  0.03863932 = sum of:
    0.03863932 = product of:
      0.07727864 = sum of:
        0.07727864 = weight(_text_:r in 3175) [ClassicSimilarity], result of:
          0.07727864 = score(doc=3175,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.51202947 = fieldWeight in 3175, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=3175)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    r
  3. Krause, J.; Mutschke, P.: Indexierung und Fulcrum-Evaluierung (1999) 0.02 
    0.01931966 = product of:
  0.03863932 = sum of:
    0.03863932 = product of:
      0.07727864 = sum of:
        0.07727864 = weight(_text_:r in 6256) [ClassicSimilarity], result of:
          0.07727864 = score(doc=6256,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.51202947 = fieldWeight in 6256, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=6256)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    r
  4. Frisch, E.; Kluck, M.: Pretest zum Projekt German Indexing and Retrieval Testdatabase (GIRT) unter Anwendung der Retrievalsysteme Messenger und freeWAISsf (1997) 0.01 
    0.011039805 = product of:
  0.02207961 = sum of:
    0.02207961 = product of:
      0.04415922 = sum of:
        0.04415922 = weight(_text_:r in 624) [ClassicSimilarity], result of:
          0.04415922 = score(doc=624,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.29258826 = fieldWeight in 624, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0625 = fieldNorm(doc=624)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    r
  5. Armstrong, C.J.; Medawar, K.: Investigation into the quality of databases in general use in the UK (1996) 0.01 
    0.00965983 = product of:
  0.01931966 = sum of:
    0.01931966 = product of:
      0.03863932 = sum of:
        0.03863932 = weight(_text_:r in 6768) [ClassicSimilarity], result of:
          0.03863932 = score(doc=6768,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.25601473 = fieldWeight in 6768, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6768)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    r
  6. Sachse, E.; Liebig, M.; Gödert, W.: Automatische Indexierung unter Einbeziehung semantischer Relationen : Ergebnisse des Retrievaltests zum MILOS II-Projekt (1998) 0.01 
    0.00965983 = product of:
  0.01931966 = sum of:
    0.01931966 = product of:
      0.03863932 = sum of:
        0.03863932 = weight(_text_:r in 3577) [ClassicSimilarity], result of:
          0.03863932 = score(doc=3577,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.25601473 = fieldWeight in 3577, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3577)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Type
    r

Authors

Languages

Themes