Search (2 results, page 1 of 1)

  • × author_ss:"Frei, H.P."
  • × year_i:[1990 TO 2000}
  1. Frei, H.P.; Meienberg, S.: Evaluating weighted search terms as Boolean queries (1991) 0.06 
    0.06168072 = product of:
  0.12336144 = sum of:
    0.12336144 = sum of:
      0.0743306 = weight(_text_:n in 4159) [ClassicSimilarity], result of:
        0.0743306 = score(doc=4159,freq=2.0), product of:
          0.19504215 = queryWeight, product of:
            4.3116565 = idf(docFreq=1611, maxDocs=44218)
            0.045236014 = queryNorm
          0.38110018 = fieldWeight in 4159, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.3116565 = idf(docFreq=1611, maxDocs=44218)
            0.0625 = fieldNorm(doc=4159)
      0.049030844 = weight(_text_:22 in 4159) [ClassicSimilarity], result of:
        0.049030844 = score(doc=4159,freq=2.0), product of:
          0.15840882 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045236014 = queryNorm
          0.30952093 = fieldWeight in 4159, 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=4159)
  0.5 = coord(1/2)
    Pages
    S.11-22
    Source
    Information retrieval: GI/GMD-Workshop, Darmstadt, 23.-24.6.1991: Proceedings. Ed.: N. Fuhr
  2. Frei, H.P.; Meienberg, S.; Schäuble, P.: ¬The perils of interpreting recall and precision values (1991) 0.02 
    0.01858265 = product of:
  0.0371653 = sum of:
    0.0371653 = product of:
      0.0743306 = sum of:
        0.0743306 = weight(_text_:n in 786) [ClassicSimilarity], result of:
          0.0743306 = score(doc=786,freq=2.0), product of:
            0.19504215 = queryWeight, product of:
              4.3116565 = idf(docFreq=1611, maxDocs=44218)
              0.045236014 = queryNorm
            0.38110018 = fieldWeight in 786, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.3116565 = idf(docFreq=1611, maxDocs=44218)
              0.0625 = fieldNorm(doc=786)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information retrieval: GI/GMD-Workshop, Darmstadt, 23.-24.6.1991: Proceedings. Ed.: N. Fuhr

Authors