Search (3 results, page 1 of 1)

Boyce, B.R.; Meadow, C.T.; Kraft, D.H.: Measurement in information science (1994) 0.04

0.03539572 = product of:
  0.07079144 = sum of:
    0.07079144 = product of:
      0.14158288 = sum of:
        0.14158288 = weight(_text_:v in 4822) [ClassicSimilarity], result of:
          0.14158288 = score(doc=4822,freq=2.0), product of:
            0.219214 = queryWeight, product of:
              4.871427 = idf(docFreq=920, maxDocs=44218)
              0.044999957 = queryNorm
            0.64586604 = fieldWeight in 4822, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.871427 = idf(docFreq=920, maxDocs=44218)
              0.09375 = fieldNorm(doc=4822)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote: Rez in: JASIS 47(1996) no.3, S.257-258 (V. Raghavan)

Meadow, C.T.: Speculations on the measurement and use of user characteristics in information retrieval experimentation (1994) 0.01

0.010669528 = product of:
  0.021339055 = sum of:
    0.021339055 = product of:
      0.04267811 = sum of:
        0.04267811 = weight(_text_:22 in 1795) [ClassicSimilarity], result of:
          0.04267811 = score(doc=1795,freq=2.0), product of:
            0.15758218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044999957 = queryNorm
            0.2708308 = fieldWeight in 1795, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1795)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Canadian journal of information and library science. 19(1994) no.4, S.1-22

Meadow, C.T.: ¬A proposed method of measuring the utility of individual information retrieval tools (1996) 0.01

0.010669528 = product of:
  0.021339055 = sum of:
    0.021339055 = product of:
      0.04267811 = sum of:
        0.04267811 = weight(_text_:22 in 6611) [ClassicSimilarity], result of:
          0.04267811 = score(doc=6611,freq=2.0), product of:
            0.15758218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044999957 = queryNorm
            0.2708308 = fieldWeight in 6611, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6611)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Canadian journal of information and library science. 21(1996) no.1, S.22-34

Search (3 results, page 1 of 1)

Authors

Types

Themes