Search (5 results, page 1 of 1)

  • × author_ss:"Ingwersen, P."
  • × type_ss:"a"
  1. Ingwersen, P.: Europe and information science (1997) 0.04
    0.04156065 = product of:
      0.0831213 = sum of:
        0.0831213 = product of:
          0.1662426 = sum of:
            0.1662426 = weight(_text_:1997 in 960) [ClassicSimilarity], result of:
              0.1662426 = score(doc=960,freq=5.0), product of:
                0.1637463 = queryWeight, product of:
                  3.6322508 = idf(docFreq=3179, maxDocs=44218)
                  0.04508122 = queryNorm
                1.015245 = fieldWeight in 960, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.6322508 = idf(docFreq=3179, maxDocs=44218)
                  0.125 = fieldNorm(doc=960)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 48(1997) no.12, S.1139-1141
    Year
    1997
  2. Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989) 0.02
    0.021377591 = product of:
      0.042755183 = sum of:
        0.042755183 = product of:
          0.085510366 = sum of:
            0.085510366 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
              0.085510366 = score(doc=7322,freq=2.0), product of:
                0.15786676 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04508122 = 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
  3. Borlund, P.; Ingwersen, P.: ¬The development of a method for the evaluation of interactive information retrieval systems (1997) 0.02
    0.018182784 = product of:
      0.03636557 = sum of:
        0.03636557 = product of:
          0.07273114 = sum of:
            0.07273114 = weight(_text_:1997 in 7469) [ClassicSimilarity], result of:
              0.07273114 = score(doc=7469,freq=5.0), product of:
                0.1637463 = queryWeight, product of:
                  3.6322508 = idf(docFreq=3179, maxDocs=44218)
                  0.04508122 = queryNorm
                0.44416967 = fieldWeight in 7469, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.6322508 = idf(docFreq=3179, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=7469)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of documentation. 53(1997) no.3, S.225-250
    Year
    1997
  4. Almind, T.C.; Ingwersen, P.: Informetric analyses on the World Wide Web : methodological approaches to 'Webometrics' (1997) 0.02
    0.018182784 = product of:
      0.03636557 = sum of:
        0.03636557 = product of:
          0.07273114 = sum of:
            0.07273114 = weight(_text_:1997 in 4711) [ClassicSimilarity], result of:
              0.07273114 = score(doc=4711,freq=5.0), product of:
                0.1637463 = queryWeight, product of:
                  3.6322508 = idf(docFreq=3179, maxDocs=44218)
                  0.04508122 = queryNorm
                0.44416967 = fieldWeight in 4711, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.6322508 = idf(docFreq=3179, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4711)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of documentation. 53(1997) no.4, S.404-426
    Year
    1997
  5. Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009) 0.01
    0.0061078835 = product of:
      0.012215767 = sum of:
        0.012215767 = product of:
          0.024431534 = sum of:
            0.024431534 = weight(_text_:22 in 2752) [ClassicSimilarity], result of:
              0.024431534 = score(doc=2752,freq=2.0), product of:
                0.15786676 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04508122 = 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