Search (2 results, page 1 of 1)

  • × author_ss:"Niewelt, B."
  • × theme_ss:"Retrievalstudien"
  1. Fuhr, N.; Niewelt, B.: ¬Ein Retrievaltest mit automatisch indexierten Dokumenten (1984) 0.09 
    0.08938226 = product of:
  0.17876452 = sum of:
    0.17876452 = sum of:
      0.05005358 = weight(_text_:h in 262) [ClassicSimilarity], result of:
        0.05005358 = score(doc=262,freq=2.0), product of:
          0.13024828 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.052425414 = queryNorm
          0.38429362 = fieldWeight in 262, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.109375 = fieldNorm(doc=262)
      0.029270057 = weight(_text_:d in 262) [ClassicSimilarity], result of:
        0.029270057 = score(doc=262,freq=2.0), product of:
          0.099601574 = queryWeight, product of:
            1.899872 = idf(docFreq=17979, maxDocs=44218)
            0.052425414 = queryNorm
          0.29387143 = fieldWeight in 262, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.899872 = idf(docFreq=17979, maxDocs=44218)
            0.109375 = fieldNorm(doc=262)
      0.09944088 = weight(_text_:22 in 262) [ClassicSimilarity], result of:
        0.09944088 = score(doc=262,freq=2.0), product of:
          0.18358487 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.052425414 = queryNorm
          0.5416616 = fieldWeight in 262, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.109375 = fieldNorm(doc=262)
  0.5 = coord(1/2)
    Date
    20.10.2000 12:22:23
    Language
    d
    Source
    Deutscher Dokumentartag 1983, Göttingen, 3.-7.10.1983: Fachinformation und Bildschirmtext. Bearb.: H. Strohl-Goebel
  2. Biebricher, P.; Fuhr, N.; Niewelt, B.: ¬Der AIR-Retrievaltest (1986) 0.00 
    0.0034845308 = product of:
  0.0069690617 = sum of:
    0.0069690617 = product of:
      0.020907184 = sum of:
        0.020907184 = weight(_text_:d in 4040) [ClassicSimilarity], result of:
          0.020907184 = score(doc=4040,freq=2.0), product of:
            0.099601574 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.052425414 = queryNorm
            0.20990817 = fieldWeight in 4040, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.078125 = fieldNorm(doc=4040)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    d

Authors