Search (25363 results, page 1 of 1269)

  • × language_ss:"e"
  1. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.14 
    0.13955863 = product of:
  0.20933793 = sum of:
    0.2042315 = product of:
      0.408463 = sum of:
        0.15938623 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.15938623 = score(doc=692,freq=2.0), product of:
            0.34031555 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.040140964 = 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)
        0.24907675 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.24907675 = score(doc=692,freq=2.0), product of:
            0.425425 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.040140964 = 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)
    0.0051064314 = weight(_text_:a in 692) [ClassicSimilarity], result of:
      0.0051064314 = score(doc=692,freq=6.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.11032722 = fieldWeight in 692, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0390625 = fieldNorm(doc=692)
  0.6666667 = coord(2/3)
    Abstract
    What is the difference between Piaget's constructivism and Papert's "constructionism"? Beyond the mere play on the words, I think the distinction holds, and that integrating both views can enrich our understanding of how people learn and grow. Piaget's constructivism offers a window into what children are interested in, and able to achieve, at different stages of their development. The theory describes how children's ways of doing and thinking evolve over time, and under which circumstance children are more likely to let go of-or hold onto- their currently held views. Piaget suggests that children have very good reasons not to abandon their worldviews just because someone else, be it an expert, tells them they're wrong. Papert's constructionism, in contrast, focuses more on the art of learning, or 'learning to learn', and on the significance of making things in learning. Papert is interested in how learners engage in a conversation with [their own or other people's] artifacts, and how these conversations boost self-directed learning, and ultimately facilitate the construction of new knowledge. He stresses the importance of tools, media, and context in human development. Integrating both perspectives illuminates the processes by which individuals come to make sense of their experience, gradually optimizing their interactions with the world.
    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.
    Type
    a
  2. Kashyap, M.M.: Algorithms for analysis and representation of subject contents in a documentary language (1983) 0.09 
    0.086593956 = product of:
  0.12989093 = sum of:
    0.013342028 = weight(_text_:a in 1955) [ClassicSimilarity], result of:
      0.013342028 = score(doc=1955,freq=4.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.28826174 = fieldWeight in 1955, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.125 = fieldNorm(doc=1955)
    0.11654891 = product of:
      0.17482336 = sum of:
        0.08780662 = weight(_text_:29 in 1955) [ClassicSimilarity], result of:
          0.08780662 = score(doc=1955,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.6218451 = fieldWeight in 1955, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.125 = fieldNorm(doc=1955)
        0.08701674 = weight(_text_:22 in 1955) [ClassicSimilarity], result of:
          0.08701674 = score(doc=1955,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.61904186 = fieldWeight in 1955, 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=1955)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Source
    Library herald. 22(1983), S.1-29
    Type
    a
  3. Lathrop, L.: Considerations in indexing online documents (1996) 0.08 
    0.08398877 = product of:
  0.12598315 = sum of:
    0.009434237 = weight(_text_:a in 6800) [ClassicSimilarity], result of:
      0.009434237 = score(doc=6800,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.20383182 = fieldWeight in 6800, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.125 = fieldNorm(doc=6800)
    0.11654891 = product of:
      0.17482336 = sum of:
        0.08780662 = weight(_text_:29 in 6800) [ClassicSimilarity], result of:
          0.08780662 = score(doc=6800,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.6218451 = fieldWeight in 6800, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.125 = fieldNorm(doc=6800)
        0.08701674 = weight(_text_:22 in 6800) [ClassicSimilarity], result of:
          0.08701674 = score(doc=6800,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.61904186 = fieldWeight in 6800, 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=6800)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    8. 3.1997 10:22:27
    Source
    Keywords. 4(1996) no.1, S.1+29
    Type
    a
  4. Desmarais, N.: Data preparation for electronic publications (1998) 0.08 
    0.08398877 = product of:
  0.12598315 = sum of:
    0.009434237 = weight(_text_:a in 4702) [ClassicSimilarity], result of:
      0.009434237 = score(doc=4702,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.20383182 = fieldWeight in 4702, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.125 = fieldNorm(doc=4702)
    0.11654891 = product of:
      0.17482336 = sum of:
        0.08780662 = weight(_text_:29 in 4702) [ClassicSimilarity], result of:
          0.08780662 = score(doc=4702,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.6218451 = fieldWeight in 4702, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.125 = fieldNorm(doc=4702)
        0.08701674 = weight(_text_:22 in 4702) [ClassicSimilarity], result of:
          0.08701674 = score(doc=4702,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.61904186 = fieldWeight in 4702, 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=4702)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    21. 4.2000 12:41:29
    Source
    Advances in librarianship. 22(1998), S.59-75
    Type
    a
  5. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.08 
    0.075769715 = product of:
  0.11365457 = sum of:
    0.011674274 = weight(_text_:a in 6902) [ClassicSimilarity], result of:
      0.011674274 = score(doc=6902,freq=4.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.25222903 = fieldWeight in 6902, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.109375 = fieldNorm(doc=6902)
    0.10198029 = product of:
      0.15297043 = sum of:
        0.07683079 = weight(_text_:29 in 6902) [ClassicSimilarity], result of:
          0.07683079 = score(doc=6902,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.5441145 = fieldWeight in 6902, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=6902)
        0.076139644 = weight(_text_:22 in 6902) [ClassicSimilarity], result of:
          0.076139644 = score(doc=6902,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.5416616 = fieldWeight in 6902, 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=6902)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    22. 7.2006 18:55:29
    Type
    a
  6. Morse, P.M.: Browsing and search theory (1973) 0.08 
    0.075769715 = product of:
  0.11365457 = sum of:
    0.011674274 = weight(_text_:a in 3339) [ClassicSimilarity], result of:
      0.011674274 = score(doc=3339,freq=4.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.25222903 = fieldWeight in 3339, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.109375 = fieldNorm(doc=3339)
    0.10198029 = product of:
      0.15297043 = sum of:
        0.07683079 = weight(_text_:29 in 3339) [ClassicSimilarity], result of:
          0.07683079 = score(doc=3339,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.5441145 = fieldWeight in 3339, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=3339)
        0.076139644 = weight(_text_:22 in 3339) [ClassicSimilarity], result of:
          0.076139644 = score(doc=3339,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.5416616 = fieldWeight in 3339, 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=3339)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    22. 5.2005 19:52:29
    Source
    Toward a theory of librarianship. Papers in honor of J.H. Shera. Ed. by H. Rawski
    Type
    a
  7. Weinberg, B.H.: Book indexes in France : medieval specimens and modern practices (2000) 0.07 
    0.07349017 = product of:
  0.11023525 = sum of:
    0.008254958 = weight(_text_:a in 486) [ClassicSimilarity], result of:
      0.008254958 = score(doc=486,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.17835285 = fieldWeight in 486, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.109375 = fieldNorm(doc=486)
    0.10198029 = product of:
      0.15297043 = sum of:
        0.07683079 = weight(_text_:29 in 486) [ClassicSimilarity], result of:
          0.07683079 = score(doc=486,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.5441145 = fieldWeight in 486, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=486)
        0.076139644 = weight(_text_:22 in 486) [ClassicSimilarity], result of:
          0.076139644 = score(doc=486,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.5416616 = fieldWeight in 486, 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=486)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    20. 4.2002 19:29:54
    Source
    Indexer. 22(2000) no.1, S.2-13
    Type
    a
  8. Mauer, P.: Embedded indexing : pros and cons for the indexer (2000) 0.07 
    0.07349017 = product of:
  0.11023525 = sum of:
    0.008254958 = weight(_text_:a in 488) [ClassicSimilarity], result of:
      0.008254958 = score(doc=488,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.17835285 = fieldWeight in 488, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.109375 = fieldNorm(doc=488)
    0.10198029 = product of:
      0.15297043 = sum of:
        0.07683079 = weight(_text_:29 in 488) [ClassicSimilarity], result of:
          0.07683079 = score(doc=488,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.5441145 = fieldWeight in 488, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=488)
        0.076139644 = weight(_text_:22 in 488) [ClassicSimilarity], result of:
          0.076139644 = score(doc=488,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.5416616 = fieldWeight in 488, 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=488)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    21. 4.2002 9:29:38
    Source
    Indexer. 22(2000) no.1, S.27-28
    Type
    a
  9. Mas, S.; Marleau, Y.: Proposition of a faceted classification model to support corporate information organization and digital records management (2009) 0.07 
    0.06879822 = sum of:
  0.04781587 = product of:
    0.19126348 = sum of:
      0.19126348 = weight(_text_:3a in 2918) [ClassicSimilarity], result of:
        0.19126348 = score(doc=2918,freq=2.0), product of:
          0.34031555 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.040140964 = queryNorm
          0.56201804 = fieldWeight in 2918, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.046875 = fieldNorm(doc=2918)
    0.25 = coord(1/4)
  0.01000652 = weight(_text_:a in 2918) [ClassicSimilarity], result of:
    0.01000652 = score(doc=2918,freq=16.0), product of:
      0.04628442 = queryWeight, product of:
        1.153047 = idf(docFreq=37942, maxDocs=44218)
        0.040140964 = queryNorm
      0.2161963 = fieldWeight in 2918, product of:
        4.0 = tf(freq=16.0), with freq of:
          16.0 = termFreq=16.0
        1.153047 = idf(docFreq=37942, maxDocs=44218)
        0.046875 = fieldNorm(doc=2918)
  0.010975828 = product of:
    0.032927483 = sum of:
      0.032927483 = weight(_text_:29 in 2918) [ClassicSimilarity], result of:
        0.032927483 = score(doc=2918,freq=2.0), product of:
          0.14120336 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.040140964 = queryNorm
          0.23319192 = fieldWeight in 2918, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.046875 = fieldNorm(doc=2918)
    0.33333334 = coord(1/3)
    Abstract
    The employees of an organization often use a personal hierarchical classification scheme to organize digital documents that are stored on their own workstations. As this may make it hard for other employees to retrieve these documents, there is a risk that the organization will lose track of needed documentation. Furthermore, the inherent boundaries of such a hierarchical structure require making arbitrary decisions about which specific criteria the classification will b.e based on (for instance, the administrative activity or the document type, although a document can have several attributes and require classification in several classes).A faceted classification model to support corporate information organization is proposed. Partially based on Ranganathan's facets theory, this model aims not only to standardize the organization of digital documents, but also to simplify the management of a document throughout its life cycle for both individuals and organizations, while ensuring compliance to regulatory and policy requirements.
    Date
    29. 8.2009 21:15:48
    Footnote
    Vgl.: http://ieeexplore.ieee.org/Xplore/login.jsp?reload=true&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F4755313%2F4755314%2F04755480.pdf%3Farnumber%3D4755480&authDecision=-203.
    Type
    a
  10. Sauperl, S.A.: UDC as a standardisation method for providing titles of documents (2015) 0.07 
    0.066444755 = product of:
  0.099667124 = sum of:
    0.012255435 = weight(_text_:a in 2302) [ClassicSimilarity], result of:
      0.012255435 = score(doc=2302,freq=6.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.26478532 = fieldWeight in 2302, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=2302)
    0.08741169 = product of:
      0.13111752 = sum of:
        0.06585497 = weight(_text_:29 in 2302) [ClassicSimilarity], result of:
          0.06585497 = score(doc=2302,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.46638384 = fieldWeight in 2302, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=2302)
        0.065262556 = weight(_text_:22 in 2302) [ClassicSimilarity], result of:
          0.065262556 = score(doc=2302,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.46428138 = fieldWeight in 2302, 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=2302)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    10.11.2015 10:22:31
    Source
    Classification and authority control: expanding resource discovery: proceedings of the International UDC Seminar 2015, 29-30 October 2015, Lisbon, Portugal. Eds.: Slavic, A. u. M.I. Cordeiro
    Type
    a
  11. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.07 
    0.065768644 = sum of:
  0.04781587 = product of:
    0.19126348 = sum of:
      0.19126348 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.19126348 = score(doc=562,freq=2.0), product of:
          0.34031555 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.040140964 = queryNorm
          0.56201804 = fieldWeight in 562, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.046875 = fieldNorm(doc=562)
    0.25 = coord(1/4)
  0.0070756786 = weight(_text_:a in 562) [ClassicSimilarity], result of:
    0.0070756786 = score(doc=562,freq=8.0), product of:
      0.04628442 = queryWeight, product of:
        1.153047 = idf(docFreq=37942, maxDocs=44218)
        0.040140964 = queryNorm
      0.15287387 = fieldWeight in 562, product of:
        2.828427 = tf(freq=8.0), with freq of:
          8.0 = termFreq=8.0
        1.153047 = idf(docFreq=37942, maxDocs=44218)
        0.046875 = fieldNorm(doc=562)
  0.010877093 = product of:
    0.032631278 = sum of:
      0.032631278 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.032631278 = score(doc=562,freq=2.0), product of:
          0.14056681 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.040140964 = queryNorm
          0.23214069 = fieldWeight in 562, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.046875 = fieldNorm(doc=562)
    0.33333334 = coord(1/3)
    Abstract
    Document representations for text classification are typically based on the classical Bag-Of-Words paradigm. This approach comes with deficiencies that motivate the integration of features on a higher semantic level than single words. In this paper we propose an enhancement of the classical document representation through concepts extracted from background knowledge. Boosting is used for actual classification. Experimental evaluations on two well known text corpora support our approach through consistent improvement of the results.
    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
    Type
    a
  12. Downing, J.C.: Dewey today : the British and European scene (1976) 0.06 
    0.06299158 = product of:
  0.09448737 = sum of:
    0.0070756786 = weight(_text_:a in 2567) [ClassicSimilarity], result of:
      0.0070756786 = score(doc=2567,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.15287387 = fieldWeight in 2567, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=2567)
    0.08741169 = product of:
      0.13111752 = sum of:
        0.06585497 = weight(_text_:29 in 2567) [ClassicSimilarity], result of:
          0.06585497 = score(doc=2567,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.46638384 = fieldWeight in 2567, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=2567)
        0.065262556 = weight(_text_:22 in 2567) [ClassicSimilarity], result of:
          0.065262556 = score(doc=2567,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.46428138 = fieldWeight in 2567, 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=2567)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Pages
    S.22-29
    Type
    a
  13. Visualization and graphics on the World Wide Web (1997) 0.06 
    0.06299158 = product of:
  0.09448737 = sum of:
    0.0070756786 = weight(_text_:a in 6613) [ClassicSimilarity], result of:
      0.0070756786 = score(doc=6613,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.15287387 = fieldWeight in 6613, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=6613)
    0.08741169 = product of:
      0.13111752 = sum of:
        0.06585497 = weight(_text_:29 in 6613) [ClassicSimilarity], result of:
          0.06585497 = score(doc=6613,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.46638384 = fieldWeight in 6613, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=6613)
        0.065262556 = weight(_text_:22 in 6613) [ClassicSimilarity], result of:
          0.065262556 = score(doc=6613,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.46428138 = fieldWeight in 6613, 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=6613)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Content
    A special issue devoted to visualization and graphics on the WWW
    Date
    1. 8.1996 22:08:06
    Source
    Computer networks and ISDN systems. 29(1997) no.14, S.1555-1744
  14. Ruskai, M.B.: Response to Graham : the quantum view (2001) 0.06 
    0.06299158 = product of:
  0.09448737 = sum of:
    0.0070756786 = weight(_text_:a in 5779) [ClassicSimilarity], result of:
      0.0070756786 = score(doc=5779,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.15287387 = fieldWeight in 5779, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=5779)
    0.08741169 = product of:
      0.13111752 = sum of:
        0.06585497 = weight(_text_:29 in 5779) [ClassicSimilarity], result of:
          0.06585497 = score(doc=5779,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.46638384 = fieldWeight in 5779, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=5779)
        0.065262556 = weight(_text_:22 in 5779) [ClassicSimilarity], result of:
          0.065262556 = score(doc=5779,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.46428138 = fieldWeight in 5779, 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=5779)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Footnote
    Erwiderung auf: Graham, L.R.: Do mathematical equations display social attributes? in: Mathematical intelligencer 22(2000) no.3, S.31-36
    Source
    Mathematical intelligencer. 23(2001) no.1, S.23-29
    Type
    a
  15. Lim, E.: Southeast Asian subject gateways : an examination of their classification practices (2000) 0.06 
    0.06299158 = product of:
  0.09448737 = sum of:
    0.0070756786 = weight(_text_:a in 6040) [ClassicSimilarity], result of:
      0.0070756786 = score(doc=6040,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.15287387 = fieldWeight in 6040, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=6040)
    0.08741169 = product of:
      0.13111752 = sum of:
        0.06585497 = weight(_text_:29 in 6040) [ClassicSimilarity], result of:
          0.06585497 = score(doc=6040,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.46638384 = fieldWeight in 6040, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=6040)
        0.065262556 = weight(_text_:22 in 6040) [ClassicSimilarity], result of:
          0.065262556 = score(doc=6040,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.46428138 = fieldWeight in 6040, 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=6040)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    22. 6.2002 19:42:47
    Source
    International cataloguing and bibliographic control. 29(2000) no.3, S.45-48
    Type
    a
  16. Parent, I.: International and national cataloguing rules : current situation and future trends, Moscow, 20-24 April 1999 (2000) 0.06 
    0.06299158 = product of:
  0.09448737 = sum of:
    0.0070756786 = weight(_text_:a in 6465) [ClassicSimilarity], result of:
      0.0070756786 = score(doc=6465,freq=2.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.15287387 = fieldWeight in 6465, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=6465)
    0.08741169 = product of:
      0.13111752 = sum of:
        0.06585497 = weight(_text_:29 in 6465) [ClassicSimilarity], result of:
          0.06585497 = score(doc=6465,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.46638384 = fieldWeight in 6465, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=6465)
        0.065262556 = weight(_text_:22 in 6465) [ClassicSimilarity], result of:
          0.065262556 = score(doc=6465,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.46428138 = fieldWeight in 6465, 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=6465)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Date
    11. 8.2001 17:22:42
    Source
    International cataloguing and bibliographic control. 29(2000) no.1, S.9-12
    Type
    a
  17. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; OCLC (1993) 0.06 
    0.055370625 = product of:
  0.083055936 = sum of:
    0.010212863 = weight(_text_:a in 3090) [ClassicSimilarity], result of:
      0.010212863 = score(doc=3090,freq=6.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.22065444 = fieldWeight in 3090, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=3090)
    0.072843075 = product of:
      0.109264605 = sum of:
        0.05487914 = weight(_text_:29 in 3090) [ClassicSimilarity], result of:
          0.05487914 = score(doc=3090,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.38865322 = fieldWeight in 3090, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3090)
        0.054385465 = weight(_text_:22 in 3090) [ClassicSimilarity], result of:
          0.054385465 = score(doc=3090,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.38690117 = fieldWeight in 3090, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3090)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22
    Source
    Library technology reports. 29(1993), no.1, S.25-48
    Type
    a
  18. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; AGILE 3 (1993) 0.06 
    0.055370625 = product of:
  0.083055936 = sum of:
    0.010212863 = weight(_text_:a in 3091) [ClassicSimilarity], result of:
      0.010212863 = score(doc=3091,freq=6.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.22065444 = fieldWeight in 3091, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=3091)
    0.072843075 = product of:
      0.109264605 = sum of:
        0.05487914 = weight(_text_:29 in 3091) [ClassicSimilarity], result of:
          0.05487914 = score(doc=3091,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.38865322 = fieldWeight in 3091, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3091)
        0.054385465 = weight(_text_:22 in 3091) [ClassicSimilarity], result of:
          0.054385465 = score(doc=3091,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.38690117 = fieldWeight in 3091, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3091)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22
    Source
    Library technology reports. 29(1993), no.1, S.94-101
    Type
    a
  19. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; Interactive Access System (1993) 0.06 
    0.055370625 = product of:
  0.083055936 = sum of:
    0.010212863 = weight(_text_:a in 3092) [ClassicSimilarity], result of:
      0.010212863 = score(doc=3092,freq=6.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.22065444 = fieldWeight in 3092, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=3092)
    0.072843075 = product of:
      0.109264605 = sum of:
        0.05487914 = weight(_text_:29 in 3092) [ClassicSimilarity], result of:
          0.05487914 = score(doc=3092,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.38865322 = fieldWeight in 3092, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3092)
        0.054385465 = weight(_text_:22 in 3092) [ClassicSimilarity], result of:
          0.054385465 = score(doc=3092,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.38690117 = fieldWeight in 3092, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3092)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22
    Source
    Library technology reports. 29(1993), no.1, S.102-109
    Type
    a
  20. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; Open DRANET (1993) 0.06 
    0.055370625 = product of:
  0.083055936 = sum of:
    0.010212863 = weight(_text_:a in 3093) [ClassicSimilarity], result of:
      0.010212863 = score(doc=3093,freq=6.0), product of:
        0.04628442 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.040140964 = queryNorm
        0.22065444 = fieldWeight in 3093, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=3093)
    0.072843075 = product of:
      0.109264605 = sum of:
        0.05487914 = weight(_text_:29 in 3093) [ClassicSimilarity], result of:
          0.05487914 = score(doc=3093,freq=2.0), product of:
            0.14120336 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.040140964 = queryNorm
            0.38865322 = fieldWeight in 3093, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=3093)
        0.054385465 = weight(_text_:22 in 3093) [ClassicSimilarity], result of:
          0.054385465 = score(doc=3093,freq=2.0), product of:
            0.14056681 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.040140964 = queryNorm
            0.38690117 = fieldWeight in 3093, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3093)
      0.6666667 = coord(2/3)
  0.6666667 = coord(2/3)
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22
    Source
    Library technology reports. 29(1993), no.1, S.110-114
    Type
    a

Authors

Years

Languages

  • d 25
  • m 3
  • es 2
  • f 1
  • ro 1
  • More… Less…

Types

Themes

Subjects

Classifications