Search (4 results, page 1 of 1)

  • × author_ss:"Ingwersen, P."
  1. Ingwersen, P.: Information and information science (1995) 0.06 
    0.06370076 = product of:
  0.12740152 = sum of:
    0.12740152 = product of:
      0.25480303 = sum of:
        0.25480303 = weight(_text_:encyclopedia in 1709) [ClassicSimilarity], result of:
          0.25480303 = score(doc=1709,freq=2.0), product of:
            0.270842 = queryWeight, product of:
              5.321862 = idf(docFreq=586, maxDocs=44218)
              0.05089233 = queryNorm
            0.9407812 = fieldWeight in 1709, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.321862 = idf(docFreq=586, maxDocs=44218)
              0.125 = fieldNorm(doc=1709)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Encyclopedia of library and information science. Vol.56, [=Suppl.19]
  2. Järvelin, K.; Ingwersen, P.: User-oriented and cognitive models of information retrieval (2009) 0.03 
    0.027869083 = product of:
  0.055738166 = sum of:
    0.055738166 = product of:
      0.11147633 = sum of:
        0.11147633 = weight(_text_:encyclopedia in 3901) [ClassicSimilarity], result of:
          0.11147633 = score(doc=3901,freq=2.0), product of:
            0.270842 = queryWeight, product of:
              5.321862 = idf(docFreq=586, maxDocs=44218)
              0.05089233 = queryNorm
            0.41159177 = fieldWeight in 3901, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.321862 = idf(docFreq=586, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3901)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Encyclopedia of library and information sciences. 3rd ed. Ed.: M.J. Bates
  3. Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989) 0.02 
    0.02413323 = product of:
  0.04826646 = sum of:
    0.04826646 = product of:
      0.09653292 = sum of:
        0.09653292 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
          0.09653292 = score(doc=7322,freq=2.0), product of:
            0.17821628 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05089233 = queryNorm
            0.5416616 = fieldWeight in 7322, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=7322)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    International forum on information and documentation. 14(1989), S.17-22
  4. Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009) 0.01 
    0.0068952087 = product of:
  0.013790417 = sum of:
    0.013790417 = product of:
      0.027580835 = sum of:
        0.027580835 = weight(_text_:22 in 2752) [ClassicSimilarity], result of:
          0.027580835 = score(doc=2752,freq=2.0), product of:
            0.17821628 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05089233 = queryNorm
            0.15476047 = fieldWeight in 2752, 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=2752)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2009 18:48:28

Authors

Years

Themes