Search (3932 results, page 1 of 197)

  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.24 
    0.23660098 = product of:
  0.47320196 = sum of:
    0.47320196 = sum of:
      0.36756453 = weight(_text_:n.j in 334) [ClassicSimilarity], result of:
        0.36756453 = score(doc=334,freq=2.0), product of:
          0.31831396 = queryWeight, product of:
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.048730716 = queryNorm
          1.1547233 = fieldWeight in 334, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.125 = fieldNorm(doc=334)
      0.10563743 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
        0.10563743 = score(doc=334,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.61904186 = fieldWeight in 334, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.125 = fieldNorm(doc=334)
  0.5 = coord(1/2)
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  2. McIlwaine, I.C.; Williamson, N.J.: Class 61 - Medicine : restructuring progress 2000 (2000) 0.21 
    0.20702586 = product of:
  0.4140517 = sum of:
    0.4140517 = sum of:
      0.32161897 = weight(_text_:n.j in 1012) [ClassicSimilarity], result of:
        0.32161897 = score(doc=1012,freq=2.0), product of:
          0.31831396 = queryWeight, product of:
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.048730716 = queryNorm
          1.0103829 = fieldWeight in 1012, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.109375 = fieldNorm(doc=1012)
      0.09243275 = weight(_text_:22 in 1012) [ClassicSimilarity], result of:
        0.09243275 = score(doc=1012,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.5416616 = fieldWeight in 1012, 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=1012)
  0.5 = coord(1/2)
    Source
    Extensions and corrections to the UDC. 22(2000), S.49-75
  3. Williamson, N.J.: Classification issues in 2011 : report (2012) 0.18 
    0.17745075 = product of:
  0.3549015 = sum of:
    0.3549015 = sum of:
      0.27567342 = weight(_text_:n.j in 6224) [ClassicSimilarity], result of:
        0.27567342 = score(doc=6224,freq=2.0), product of:
          0.31831396 = queryWeight, product of:
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.048730716 = queryNorm
          0.8660425 = fieldWeight in 6224, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.09375 = fieldNorm(doc=6224)
      0.07922807 = weight(_text_:22 in 6224) [ClassicSimilarity], result of:
        0.07922807 = score(doc=6224,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.46428138 = fieldWeight in 6224, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.09375 = fieldNorm(doc=6224)
  0.5 = coord(1/2)
    Date
    22. 1.2012 13:17:00
  4. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.12 
    0.12396746 = product of:
  0.24793492 = sum of:
    0.24793492 = product of:
      0.49586985 = sum of:
        0.19349325 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.19349325 = score(doc=692,freq=2.0), product of:
            0.41313955 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.048730716 = queryNorm
            0.46834838 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
        0.3023766 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.3023766 = score(doc=692,freq=2.0), product of:
            0.51646155 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.048730716 = queryNorm
            0.5854775 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
      0.5 = coord(2/4)
  0.5 = coord(1/2)
    Content
    Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
  5. Beghtol, C.: Toward a theory of fiction analysis for information storage and retrieval (1992) 0.12 
    0.11830049 = product of:
  0.23660098 = sum of:
    0.23660098 = sum of:
      0.18378226 = weight(_text_:n.j in 5830) [ClassicSimilarity], result of:
        0.18378226 = score(doc=5830,freq=2.0), product of:
          0.31831396 = queryWeight, product of:
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.048730716 = queryNorm
          0.57736164 = fieldWeight in 5830, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.0625 = fieldNorm(doc=5830)
      0.052818716 = weight(_text_:22 in 5830) [ClassicSimilarity], result of:
        0.052818716 = score(doc=5830,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.30952093 = fieldWeight in 5830, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0625 = fieldNorm(doc=5830)
  0.5 = coord(1/2)
    Date
    5. 8.2006 13:22:08
    Source
    Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon
  6. Williamson, N.J.: Subject cataloguing in Canada (1982) 0.11 
    0.11486392 = product of:
  0.22972783 = sum of:
    0.22972783 = product of:
      0.45945567 = sum of:
        0.45945567 = weight(_text_:n.j in 847) [ClassicSimilarity], result of:
          0.45945567 = score(doc=847,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.4434041 = fieldWeight in 847, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.15625 = fieldNorm(doc=847)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. Crum, N.J.: ¬The librarian-customer relationship (1969) 0.11 
    0.11486392 = product of:
  0.22972783 = sum of:
    0.22972783 = product of:
      0.45945567 = sum of:
        0.45945567 = weight(_text_:n.j in 5782) [ClassicSimilarity], result of:
          0.45945567 = score(doc=5782,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.4434041 = fieldWeight in 5782, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.15625 = fieldNorm(doc=5782)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  8. Dewey, M.: Decimal classification beginnings (1990) 0.11 
    0.11255768 = sum of:
  0.07294364 = product of:
    0.29177457 = sum of:
      0.29177457 = weight(_text_:author's in 3554) [ClassicSimilarity], result of:
        0.29177457 = score(doc=3554,freq=2.0), product of:
          0.32747787 = queryWeight, product of:
            6.7201533 = idf(docFreq=144, maxDocs=44218)
            0.048730716 = queryNorm
          0.8909749 = fieldWeight in 3554, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.7201533 = idf(docFreq=144, maxDocs=44218)
            0.09375 = fieldNorm(doc=3554)
    0.25 = coord(1/4)
  0.039614037 = product of:
    0.07922807 = sum of:
      0.07922807 = weight(_text_:22 in 3554) [ClassicSimilarity], result of:
        0.07922807 = score(doc=3554,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.46428138 = fieldWeight in 3554, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.09375 = fieldNorm(doc=3554)
    0.5 = coord(1/2)
    Abstract
    Describes the author's development of the Dewey Decimal Classification
    Date
    25.12.1995 22:28:43
  9. Williamson, N.J.: Knowledge structures and the Internet : progress and prospects (2006) 0.10 
    0.10351293 = product of:
  0.20702586 = sum of:
    0.20702586 = sum of:
      0.16080949 = weight(_text_:n.j in 238) [ClassicSimilarity], result of:
        0.16080949 = score(doc=238,freq=2.0), product of:
          0.31831396 = queryWeight, product of:
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.048730716 = queryNorm
          0.50519145 = fieldWeight in 238, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.0546875 = fieldNorm(doc=238)
      0.046216376 = weight(_text_:22 in 238) [ClassicSimilarity], result of:
        0.046216376 = score(doc=238,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.2708308 = fieldWeight in 238, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=238)
  0.5 = coord(1/2)
    Date
    27.12.2008 15:56:22
  10. Williamson, N.J.: Paradigms and conceptual systems in knowledge organization, the Eleventh International ISKO Conference, Rome, 2010 (2013) 0.10 
    0.10351293 = product of:
  0.20702586 = sum of:
    0.20702586 = sum of:
      0.16080949 = weight(_text_:n.j in 638) [ClassicSimilarity], result of:
        0.16080949 = score(doc=638,freq=2.0), product of:
          0.31831396 = queryWeight, product of:
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.048730716 = queryNorm
          0.50519145 = fieldWeight in 638, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.532101 = idf(docFreq=174, maxDocs=44218)
            0.0546875 = fieldNorm(doc=638)
      0.046216376 = weight(_text_:22 in 638) [ClassicSimilarity], result of:
        0.046216376 = score(doc=638,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.2708308 = fieldWeight in 638, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=638)
  0.5 = coord(1/2)
    Date
    22. 2.2013 12:09:50
  11. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.09 
    0.092099994 = sum of:
  0.07559415 = product of:
    0.3023766 = sum of:
      0.3023766 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
        0.3023766 = score(doc=193,freq=2.0), product of:
          0.51646155 = queryWeight, product of:
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.048730716 = queryNorm
          0.5854775 = fieldWeight in 193, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.0390625 = fieldNorm(doc=193)
    0.25 = coord(1/4)
  0.016505849 = product of:
    0.033011697 = sum of:
      0.033011697 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
        0.033011697 = score(doc=193,freq=2.0), product of:
          0.17064667 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.048730716 = queryNorm
          0.19345059 = fieldWeight in 193, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=193)
    0.5 = coord(1/2)
    Source
    https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
  12. Williamson, N.J.: Online Klassifikation : Gegenwart und Zukunft (1988) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 765) [ClassicSimilarity], result of:
          0.36756453 = score(doc=765,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 765, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=765)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  13. Robertson, S.E.; Belkin, N.J.: Ranking in principle (1978) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 1143) [ClassicSimilarity], result of:
          0.36756453 = score(doc=1143,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 1143, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=1143)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  14. Williamson, N.J.: ¬The Library of Congress Classification : problems and prospects in online retrieval (1986) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 1905) [ClassicSimilarity], result of:
          0.36756453 = score(doc=1905,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 1905, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=1905)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  15. Belkin, N.J.: ¬The cognitive viewpoint in information science (1990) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 2709) [ClassicSimilarity], result of:
          0.36756453 = score(doc=2709,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 2709, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=2709)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  16. Belkin, N.J.; Robertson, S.E: Information science and the phenomenon of information (1976) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 2710) [ClassicSimilarity], result of:
          0.36756453 = score(doc=2710,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 2710, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=2710)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  17. Belkin, N.J.: Anomalous states of knowledge as a basis for information retrieval (1980) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 2711) [ClassicSimilarity], result of:
          0.36756453 = score(doc=2711,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 2711, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=2711)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  18. Belkin, N.J.: Cognitive models and information transfer (1984) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 2712) [ClassicSimilarity], result of:
          0.36756453 = score(doc=2712,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 2712, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=2712)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  19. Joy, A.H.; Keane, N.J.: CDMARC subjects : the Library of Congress Subject Headings on CD-ROM (1989) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 2906) [ClassicSimilarity], result of:
          0.36756453 = score(doc=2906,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 2906, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=2906)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  20. Pruett, N.J.: Using askSam to manage files of bibliographic references (1987) 0.09 
    0.09189113 = product of:
  0.18378226 = sum of:
    0.18378226 = product of:
      0.36756453 = sum of:
        0.36756453 = weight(_text_:n.j in 3196) [ClassicSimilarity], result of:
          0.36756453 = score(doc=3196,freq=2.0), product of:
            0.31831396 = queryWeight, product of:
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.048730716 = queryNorm
            1.1547233 = fieldWeight in 3196, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.532101 = idf(docFreq=174, maxDocs=44218)
              0.125 = fieldNorm(doc=3196)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Years

Languages

Types

  • a 3275
  • m 383
  • s 164
  • el 163
  • b 41
  • x 35
  • i 23
  • r 18
  • ? 8
  • p 5
  • d 3
  • n 3
  • u 2
  • z 2
  • au 1
  • h 1
  • More… Less…

Themes

Subjects

Classifications