Search (4 results, page 1 of 1)

Spink, A.: ¬The effect of user characteristics on search outcome in mediated online searching (1993) 0.05

0.054305434 = product of:
  0.10861087 = sum of:
    0.10861087 = product of:
      0.21722174 = sum of:
        0.21722174 = weight(_text_:278 in 6739) [ClassicSimilarity], result of:
          0.21722174 = score(doc=6739,freq=2.0), product of:
            0.3489435 = queryWeight, product of:
              7.042927 = idf(docFreq=104, maxDocs=44218)
              0.04954524 = queryNorm
            0.62251264 = fieldWeight in 6739, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.042927 = idf(docFreq=104, maxDocs=44218)
              0.0625 = fieldNorm(doc=6739)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Online and CD-ROM review. 17(1993) no.5, S.275-278

Spink, A.; Jansen, B.J.; Pedersen , J.: Searching for people on Web search engines (2004) 0.03

0.033940896 = product of:
  0.06788179 = sum of:
    0.06788179 = product of:
      0.13576359 = sum of:
        0.13576359 = weight(_text_:278 in 4429) [ClassicSimilarity], result of:
          0.13576359 = score(doc=4429,freq=2.0), product of:
            0.3489435 = queryWeight, product of:
              7.042927 = idf(docFreq=104, maxDocs=44218)
              0.04954524 = queryNorm
            0.3890704 = fieldWeight in 4429, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.042927 = idf(docFreq=104, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4429)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Journal of documentation. 60(2004) no.3, S.266-278

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

0.010069043 = product of:
  0.020138087 = sum of:
    0.020138087 = product of:
      0.040276174 = sum of:
        0.040276174 = weight(_text_:22 in 2742) [ClassicSimilarity], result of:
          0.040276174 = score(doc=2742,freq=2.0), product of:
            0.17349899 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04954524 = 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)
  0.5 = coord(1/2)

Date: 22. 3.2009 17:49:11

Spink, A.; Cole, C.: ¬A multitasking framework for cognitive information retrieval (2005) 0.01

0.006712696 = product of:
  0.013425392 = sum of:
    0.013425392 = product of:
      0.026850784 = sum of:
        0.026850784 = weight(_text_:22 in 642) [ClassicSimilarity], result of:
          0.026850784 = score(doc=642,freq=2.0), product of:
            0.17349899 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04954524 = queryNorm
            0.15476047 = fieldWeight in 642, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=642)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 19. 1.2007 12:55:22

Search (4 results, page 1 of 1)

Authors

Years

Themes