Search (30 results, page 1 of 2)

  • × author_ss:"Ingwersen, P."
  1. Ingwersen, P.: ¬The cognitive viewpoint in IR (1993) 0.02
    0.018620016 = product of:
      0.055860046 = sum of:
        0.0090247495 = weight(_text_:e in 2229) [ClassicSimilarity], result of:
          0.0090247495 = score(doc=2229,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.19057012 = fieldWeight in 2229, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=2229)
        0.046835296 = weight(_text_:u in 2229) [ClassicSimilarity], result of:
          0.046835296 = score(doc=2229,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.43413407 = fieldWeight in 2229, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=2229)
      0.33333334 = coord(2/6)
    
    Footnote
    Vgl. auch die Leserbriefe von B. Frohmann in J. doc. 50(1994) no.3, S.239-240 u. D. Ellis in J. doc. 50(1994) no.3, S.241-242
    Language
    e
  2. Ingwersen, P.; Johansen, T.; Timmermann, P.: User-librarian negotiations and search procedures : a progress report (1980) 0.02
    0.018620016 = product of:
      0.055860046 = sum of:
        0.0090247495 = weight(_text_:e in 8923) [ClassicSimilarity], result of:
          0.0090247495 = score(doc=8923,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.19057012 = fieldWeight in 8923, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=8923)
        0.046835296 = weight(_text_:u in 8923) [ClassicSimilarity], result of:
          0.046835296 = score(doc=8923,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.43413407 = fieldWeight in 8923, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=8923)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
  3. Järvelin, K.; Ingwersen, P.: User-oriented and cognitive models of information retrieval (2009) 0.01
    0.0133053865 = product of:
      0.039916158 = sum of:
        0.0074450388 = weight(_text_:e in 3901) [ClassicSimilarity], result of:
          0.0074450388 = score(doc=3901,freq=4.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.15721233 = fieldWeight in 3901, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3901)
        0.03247112 = weight(_text_:k in 3901) [ClassicSimilarity], result of:
          0.03247112 = score(doc=3901,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.27608594 = fieldWeight in 3901, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3901)
      0.33333334 = coord(2/6)
    
    Footnote
    Vgl.: http://www.tandfonline.com/doi/book/10.1081/E-ELIS3.
    Language
    e
  4. Ingwersen, P.; Järvelin, K.: ¬The turn : integration of information seeking and retrieval in context (2005) 0.01
    0.011617169 = product of:
      0.023234338 = sum of:
        0.0018801562 = weight(_text_:e in 1323) [ClassicSimilarity], result of:
          0.0018801562 = score(doc=1323,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.03970211 = fieldWeight in 1323, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1323)
        0.009757354 = weight(_text_:u in 1323) [ClassicSimilarity], result of:
          0.009757354 = score(doc=1323,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.0904446 = fieldWeight in 1323, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1323)
        0.011596829 = weight(_text_:k in 1323) [ClassicSimilarity], result of:
          0.011596829 = score(doc=1323,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.098602116 = fieldWeight in 1323, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1323)
      0.5 = coord(3/6)
    
    Language
    e
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  5. Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989) 0.01
    0.010453349 = product of:
      0.031360045 = sum of:
        0.010528875 = weight(_text_:e in 7322) [ClassicSimilarity], result of:
          0.010528875 = score(doc=7322,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 7322, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=7322)
        0.02083117 = product of:
          0.062493507 = sum of:
            0.062493507 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
              0.062493507 = score(doc=7322,freq=2.0), product of:
                0.1153737 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03294669 = 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)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    International forum on information and documentation. 14(1989), S.17-22
  6. Järvelin, K.; Ingwersen, P.; Niemi, T.: ¬A user-oriented interface for generalised informetric analysis based on applying advanced data modelling techniques (2000) 0.01
    0.008984657 = product of:
      0.02695397 = sum of:
        0.0037603125 = weight(_text_:e in 4545) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=4545,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 4545, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4545)
        0.023193657 = weight(_text_:k in 4545) [ClassicSimilarity], result of:
          0.023193657 = score(doc=4545,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.19720423 = fieldWeight in 4545, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4545)
      0.33333334 = coord(2/6)
    
    Language
    e
  7. Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009) 0.00
    0.0029866712 = product of:
      0.008960013 = sum of:
        0.00300825 = weight(_text_:e in 2752) [ClassicSimilarity], result of:
          0.00300825 = score(doc=2752,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.063523374 = fieldWeight in 2752, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03125 = fieldNorm(doc=2752)
        0.005951763 = product of:
          0.017855288 = sum of:
            0.017855288 = weight(_text_:22 in 2752) [ClassicSimilarity], result of:
              0.017855288 = score(doc=2752,freq=2.0), product of:
                0.1153737 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03294669 = 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)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    22. 3.2009 18:48:28
    Language
    e
  8. Ingwersen, P.: Information and information science in context (1992) 0.00
    0.002506875 = product of:
      0.01504125 = sum of:
        0.01504125 = weight(_text_:e in 2469) [ClassicSimilarity], result of:
          0.01504125 = score(doc=2469,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.31761688 = fieldWeight in 2469, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.15625 = fieldNorm(doc=2469)
      0.16666667 = coord(1/6)
    
    Language
    e
  9. Ingwersen, P.: ¬A cognitive view of three selected online search facilities (1984) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 3896) [ClassicSimilarity], result of:
          0.012033 = score(doc=3896,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 3896, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=3896)
      0.16666667 = coord(1/6)
    
    Language
    e
  10. Ingwersen, P.; Wormell, I.: Means to improve subject access and representation in modern information retrieval (1988) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 4430) [ClassicSimilarity], result of:
          0.012033 = score(doc=4430,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 4430, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=4430)
      0.16666667 = coord(1/6)
    
    Language
    e
  11. Ingwersen, P.: Psychological aspects of information retrieval (1984) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 5367) [ClassicSimilarity], result of:
          0.012033 = score(doc=5367,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 5367, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=5367)
      0.16666667 = coord(1/6)
    
    Language
    e
  12. Ingwersen, P.: Information and information science (1995) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 1709) [ClassicSimilarity], result of:
          0.012033 = score(doc=1709,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 1709, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=1709)
      0.16666667 = coord(1/6)
    
    Language
    e
  13. Ingwersen, P.: Europe and information science (1997) 0.00
    0.0020055 = product of:
      0.012033 = sum of:
        0.012033 = weight(_text_:e in 960) [ClassicSimilarity], result of:
          0.012033 = score(doc=960,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 960, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=960)
      0.16666667 = coord(1/6)
    
    Language
    e
  14. Ingwersen, P.: Cognitive analysis and the role of the intermediary in information retrieval (1986) 0.00
    0.0017548124 = product of:
      0.010528875 = sum of:
        0.010528875 = weight(_text_:e in 344) [ClassicSimilarity], result of:
          0.010528875 = score(doc=344,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 344, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=344)
      0.16666667 = coord(1/6)
    
    Language
    e
  15. Ingwersen, P.: Information science as a cognitive science (1994) 0.00
    0.0017548124 = product of:
      0.010528875 = sum of:
        0.010528875 = weight(_text_:e in 6648) [ClassicSimilarity], result of:
          0.010528875 = score(doc=6648,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 6648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=6648)
      0.16666667 = coord(1/6)
    
    Language
    e
  16. Ingwersen, P.: ¬The cognitive perspective in information retrieval (1994) 0.00
    0.00100275 = product of:
      0.0060165 = sum of:
        0.0060165 = weight(_text_:e in 2127) [ClassicSimilarity], result of:
          0.0060165 = score(doc=2127,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 2127, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=2127)
      0.16666667 = coord(1/6)
    
    Language
    e
  17. Ingwersen, P.; Willett, P.: ¬An introduction to algorithmic and cognitive approaches for information retrieval (1995) 0.00
    0.00100275 = product of:
      0.0060165 = sum of:
        0.0060165 = weight(_text_:e in 4344) [ClassicSimilarity], result of:
          0.0060165 = score(doc=4344,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 4344, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=4344)
      0.16666667 = coord(1/6)
    
    Language
    e
  18. Christensen, F.H.; Ingwersen, P.: Online citation analysis : a methodological approach (1996) 0.00
    0.00100275 = product of:
      0.0060165 = sum of:
        0.0060165 = weight(_text_:e in 6691) [ClassicSimilarity], result of:
          0.0060165 = score(doc=6691,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 6691, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=6691)
      0.16666667 = coord(1/6)
    
    Language
    e
  19. Ingwersen, P.; Wormell, I.: Ranganathan in the perspective of advanced information retrieval (1992) 0.00
    0.00100275 = product of:
      0.0060165 = sum of:
        0.0060165 = weight(_text_:e in 7695) [ClassicSimilarity], result of:
          0.0060165 = score(doc=7695,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 7695, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=7695)
      0.16666667 = coord(1/6)
    
    Language
    e
  20. Ingwersen, P.: Information retrieval interaction (1992) 0.00
    0.00100275 = product of:
      0.0060165 = sum of:
        0.0060165 = weight(_text_:e in 764) [ClassicSimilarity], result of:
          0.0060165 = score(doc=764,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 764, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=764)
      0.16666667 = coord(1/6)
    
    Language
    e