Search (2 results, page 1 of 1)

He, S.; Spink, A.: ¬A comparison of foreign authorship distribution in JASIST and the Journal of Documentation (2002) 0.02

0.0167941 = product of:
  0.050382297 = sum of:
    0.050382297 = product of:
      0.100764595 = sum of:
        0.100764595 = weight(_text_:2002 in 5230) [ClassicSimilarity], result of:
          0.100764595 = score(doc=5230,freq=5.0), product of:
            0.19223301 = queryWeight, product of:
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.04484573 = queryNorm
            0.52417946 = fieldWeight in 5230, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.28654 = idf(docFreq=1652, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5230)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Source: Journal of the American Society for Information Science and Technology. 53(2002) no.11, S.953-959
Year: 2002

Zhang, Y.; Jansen, B.J.; Spink, A.: Identification of factors predicting clickthrough in Web searching using neural network analysis (2009) 0.01

0.0060759773 = product of:
  0.018227931 = sum of:
    0.018227931 = product of:
      0.036455862 = sum of:
        0.036455862 = weight(_text_:22 in 2742) [ClassicSimilarity], result of:
          0.036455862 = score(doc=2742,freq=2.0), product of:
            0.1570421 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04484573 = queryNorm
            0.23214069 = fieldWeight in 2742, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2742)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date: 22. 3.2009 17:49:11

Search (2 results, page 1 of 1)

Authors