Search (4 results, page 1 of 1)

  • × theme_ss:"Informationsdienstleistungen"
  • × theme_ss:"Suchtaktik"
  1. Lin, S.-j.; Belkin, N.: Validation of a model of information seeking over multiple search sessions (2005) 0.01
    0.0084825 = product of:
      0.0424125 = sum of:
        0.0424125 = weight(_text_:22 in 3450) [ClassicSimilarity], result of:
          0.0424125 = score(doc=3450,freq=2.0), product of:
            0.1827017 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052173212 = queryNorm
            0.23214069 = fieldWeight in 3450, 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=3450)
      0.2 = coord(1/5)
    
    Date
    10. 4.2005 14:52:22
  2. Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002) 0.01
    0.0084825 = product of:
      0.0424125 = sum of:
        0.0424125 = weight(_text_:22 in 3612) [ClassicSimilarity], result of:
          0.0424125 = score(doc=3612,freq=2.0), product of:
            0.1827017 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052173212 = queryNorm
            0.23214069 = fieldWeight in 3612, 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=3612)
      0.2 = coord(1/5)
    
    Date
    2. 7.2005 12:22:50
  3. Savolainen, R.: Seeking and using information from the Internet : the context of non-work use (1999) 0.01
    0.007823674 = product of:
      0.03911837 = sum of:
        0.03911837 = weight(_text_:21 in 283) [ClassicSimilarity], result of:
          0.03911837 = score(doc=283,freq=4.0), product of:
            0.16162895 = queryWeight, product of:
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.052173212 = queryNorm
            0.24202576 = fieldWeight in 283, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0979297 = idf(docFreq=5425, maxDocs=44218)
              0.0390625 = fieldNorm(doc=283)
      0.2 = coord(1/5)
    
    Date
    21. 3.2002 21:02:13
  4. Pontis, S.; Blandford, A.; Greifeneder, E.; Attalla, H.; Neal, D.: Keeping up to date : an academic researcher's information journey (2017) 0.01
    0.0070687504 = product of:
      0.03534375 = sum of:
        0.03534375 = weight(_text_:22 in 3340) [ClassicSimilarity], result of:
          0.03534375 = score(doc=3340,freq=2.0), product of:
            0.1827017 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.052173212 = queryNorm
            0.19345059 = fieldWeight in 3340, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3340)
      0.2 = coord(1/5)
    
    Source
    Journal of the Association for Information Science and Technology. 68(2017) no.1, S.22-35