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) 0.07
    0.070633814 = product of:
      0.14126763 = sum of:
        0.14126763 = sum of:
          0.08511985 = weight(_text_:n in 4159) [ClassicSimilarity], result of:
            0.08511985 = score(doc=4159,freq=2.0), product of:
              0.22335295 = queryWeight, product of:
                4.3116565 = idf(docFreq=1611, maxDocs=44218)
                0.05180212 = 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)
          0.05614778 = weight(_text_:22 in 4159) [ClassicSimilarity], result of:
            0.05614778 = score(doc=4159,freq=2.0), product of:
              0.1814022 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.05180212 = 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
    0.021279963 = product of:
      0.042559925 = sum of:
        0.042559925 = product of:
          0.08511985 = sum of:
            0.08511985 = weight(_text_:n in 786) [ClassicSimilarity], result of:
              0.08511985 = score(doc=786,freq=2.0), product of:
                0.22335295 = queryWeight, product of:
                  4.3116565 = idf(docFreq=1611, maxDocs=44218)
                  0.05180212 = 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