Search (16 results, page 1 of 1)

  • × author_ss:"Ingwersen, P."
  • × year_i:[1990 TO 2000}
  1. Ingwersen, P.: Information and information science in context (1992) 0.04
    0.041515708 = product of:
      0.12454712 = sum of:
        0.12454712 = weight(_text_:p in 2469) [ClassicSimilarity], result of:
          0.12454712 = score(doc=2469,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.79450357 = fieldWeight in 2469, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.15625 = fieldNorm(doc=2469)
      0.33333334 = coord(1/3)
    
  2. Ingwersen, P.: Information and information science (1995) 0.03
    0.033212565 = product of:
      0.099637695 = sum of:
        0.099637695 = weight(_text_:p in 1709) [ClassicSimilarity], result of:
          0.099637695 = score(doc=1709,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.63560283 = fieldWeight in 1709, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.125 = fieldNorm(doc=1709)
      0.33333334 = coord(1/3)
    
  3. Ingwersen, P.: Europe and information science (1997) 0.03
    0.033212565 = product of:
      0.099637695 = sum of:
        0.099637695 = weight(_text_:p in 960) [ClassicSimilarity], result of:
          0.099637695 = score(doc=960,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.63560283 = fieldWeight in 960, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.125 = fieldNorm(doc=960)
      0.33333334 = coord(1/3)
    
  4. Ingwersen, P.: Information science as a cognitive science (1994) 0.03
    0.029060993 = product of:
      0.08718298 = sum of:
        0.08718298 = weight(_text_:p in 6648) [ClassicSimilarity], result of:
          0.08718298 = score(doc=6648,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.55615246 = fieldWeight in 6648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.109375 = fieldNorm(doc=6648)
      0.33333334 = coord(1/3)
    
  5. Ingwersen, P.: ¬The cognitive viewpoint in IR (1993) 0.02
    0.024909422 = product of:
      0.074728265 = sum of:
        0.074728265 = weight(_text_:p in 2229) [ClassicSimilarity], result of:
          0.074728265 = score(doc=2229,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.47670212 = fieldWeight in 2229, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.09375 = fieldNorm(doc=2229)
      0.33333334 = coord(1/3)
    
  6. Ingwersen, P.; Willett, P.: ¬An introduction to algorithmic and cognitive approaches for information retrieval (1995) 0.02
    0.02348483 = product of:
      0.070454486 = sum of:
        0.070454486 = weight(_text_:p in 4344) [ClassicSimilarity], result of:
          0.070454486 = score(doc=4344,freq=4.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.44943908 = fieldWeight in 4344, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0625 = fieldNorm(doc=4344)
      0.33333334 = coord(1/3)
    
  7. Ingwersen, P.: Information retrieval interaction (1992) 0.02
    0.02348483 = product of:
      0.070454486 = sum of:
        0.070454486 = weight(_text_:p in 764) [ClassicSimilarity], result of:
          0.070454486 = score(doc=764,freq=4.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.44943908 = fieldWeight in 764, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0625 = fieldNorm(doc=764)
      0.33333334 = coord(1/3)
    
    Footnote
    Rez. in: Library and information research news. 16(1993) no.56, S.26-27 (J. Palmer); Journal of documentation 50(1994) no.2, S.142-144 (P. Willett); Australian academic and research libraries 1993, Sept., S.239-240 (C. Wilson)
  8. Borlund, P.; Ingwersen, P.: ¬The development of a method for the evaluation of interactive information retrieval systems (1997) 0.02
    0.020549227 = product of:
      0.06164768 = sum of:
        0.06164768 = weight(_text_:p in 7469) [ClassicSimilarity], result of:
          0.06164768 = score(doc=7469,freq=4.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.3932592 = fieldWeight in 7469, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7469)
      0.33333334 = coord(1/3)
    
  9. Ingwersen, P.: ¬The cognitive perspective in information retrieval (1994) 0.02
    0.016606282 = product of:
      0.049818847 = sum of:
        0.049818847 = weight(_text_:p in 2127) [ClassicSimilarity], result of:
          0.049818847 = score(doc=2127,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.31780142 = fieldWeight in 2127, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0625 = fieldNorm(doc=2127)
      0.33333334 = coord(1/3)
    
  10. Christensen, F.H.; Ingwersen, P.: Online citation analysis : a methodological approach (1996) 0.02
    0.016606282 = product of:
      0.049818847 = sum of:
        0.049818847 = weight(_text_:p in 6691) [ClassicSimilarity], result of:
          0.049818847 = score(doc=6691,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.31780142 = fieldWeight in 6691, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0625 = fieldNorm(doc=6691)
      0.33333334 = coord(1/3)
    
  11. Ingwersen, P.; Wormell, I.: Ranganathan in the perspective of advanced information retrieval (1992) 0.02
    0.016606282 = product of:
      0.049818847 = sum of:
        0.049818847 = weight(_text_:p in 7695) [ClassicSimilarity], result of:
          0.049818847 = score(doc=7695,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.31780142 = fieldWeight in 7695, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0625 = fieldNorm(doc=7695)
      0.33333334 = coord(1/3)
    
  12. Ingwersen, P.: ¬The calculation of Web impact factors (1998) 0.01
    0.014530497 = product of:
      0.04359149 = sum of:
        0.04359149 = weight(_text_:p in 1071) [ClassicSimilarity], result of:
          0.04359149 = score(doc=1071,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.27807623 = fieldWeight in 1071, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1071)
      0.33333334 = coord(1/3)
    
  13. Almind, T.C.; Ingwersen, P.: Informetric analyses on the World Wide Web : methodological approaches to 'Webometrics' (1997) 0.01
    0.014530497 = product of:
      0.04359149 = sum of:
        0.04359149 = weight(_text_:p in 4711) [ClassicSimilarity], result of:
          0.04359149 = score(doc=4711,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.27807623 = fieldWeight in 4711, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4711)
      0.33333334 = coord(1/3)
    
  14. Ingwersen, P.: ¬The cognitive framework for information retrieval : a paradigmatic perspective (1996) 0.01
    0.012454711 = product of:
      0.037364133 = sum of:
        0.037364133 = weight(_text_:p in 6114) [ClassicSimilarity], result of:
          0.037364133 = score(doc=6114,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.23835106 = fieldWeight in 6114, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.046875 = fieldNorm(doc=6114)
      0.33333334 = coord(1/3)
    
  15. Ingwersen, P.: ¬The human approach to information science and management : the framework and prospects underlying the new Danish MSc programme (1994) 0.01
    0.012454711 = product of:
      0.037364133 = sum of:
        0.037364133 = weight(_text_:p in 5349) [ClassicSimilarity], result of:
          0.037364133 = score(doc=5349,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.23835106 = fieldWeight in 5349, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.046875 = fieldNorm(doc=5349)
      0.33333334 = coord(1/3)
    
  16. Ingwersen, P.: Cognitive perspectives of information retrieval interaction : elements of a cognitive IR theory (1996) 0.01
    0.010378927 = product of:
      0.03113678 = sum of:
        0.03113678 = weight(_text_:p in 3616) [ClassicSimilarity], result of:
          0.03113678 = score(doc=3616,freq=2.0), product of:
            0.15676093 = queryWeight, product of:
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.04359905 = queryNorm
            0.19862589 = fieldWeight in 3616, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5955126 = idf(docFreq=3298, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3616)
      0.33333334 = coord(1/3)