Search (5 results, page 1 of 1)

  • × author_ss:"Ingwersen, P."
  1. Ingwersen, P.; Wormell, I.: Modern indexing and retrieval techniques matching different types of information needs (1989) 0.02
    0.02163988 = product of:
      0.04327976 = sum of:
        0.04327976 = product of:
          0.08655952 = sum of:
            0.08655952 = weight(_text_:22 in 7322) [ClassicSimilarity], result of:
              0.08655952 = score(doc=7322,freq=2.0), product of:
                0.15980367 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045634337 = 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
  2. Ingwersen, P.: ¬The cognitive viewpoint in IR (1993) 0.02
    0.021597486 = product of:
      0.043194972 = sum of:
        0.043194972 = product of:
          0.086389944 = sum of:
            0.086389944 = weight(_text_:j in 2229) [ClassicSimilarity], result of:
              0.086389944 = score(doc=2229,freq=4.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.5957806 = fieldWeight in 2229, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2229)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    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
  3. Ingwersen, P.: Information retrieval interaction (1992) 0.01
    0.010181152 = product of:
      0.020362305 = sum of:
        0.020362305 = product of:
          0.04072461 = sum of:
            0.04072461 = weight(_text_:j in 764) [ClassicSimilarity], result of:
              0.04072461 = score(doc=764,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.28085366 = fieldWeight in 764, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0625 = fieldNorm(doc=764)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    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)
  4. Ingwersen, P.: ¬The cognitive framework for information retrieval : a paradigmatic perspective (1996) 0.01
    0.0076358644 = product of:
      0.015271729 = sum of:
        0.015271729 = product of:
          0.030543458 = sum of:
            0.030543458 = weight(_text_:j in 6114) [ClassicSimilarity], result of:
              0.030543458 = score(doc=6114,freq=2.0), product of:
                0.14500295 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.045634337 = queryNorm
                0.21064025 = fieldWeight in 6114, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6114)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Herausforderungen an die Informationswirtschaft: Informationsverdichtung, Informationsbewertung und Datenvisualisierung. Proceedings des 5. Internationalen Symposiums für Informationswissenschaft (ISI'96), Humboldt-Universität zu Berlin, 17.-19. Oktober 1996. Hrsg.: J. Krause u.a
  5. Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009) 0.01
    0.006182823 = product of:
      0.012365646 = sum of:
        0.012365646 = product of:
          0.024731291 = sum of:
            0.024731291 = weight(_text_:22 in 2752) [ClassicSimilarity], result of:
              0.024731291 = score(doc=2752,freq=2.0), product of:
                0.15980367 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045634337 = 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