Search (157 results, page 1 of 8)

  • × year_i:[1980 TO 1990}
  • × language_ss:"e"
  1. Biebricher, N.; Fuhr, N.; Lustig, G.; Schwantner, M.; Knorz, G.: ¬The automatic indexing system AIR/PHYS : from research to application (1988) 0.08 
    0.08087162 = product of:
  0.16174324 = sum of:
    0.16174324 = sum of:
      0.10017161 = weight(_text_:g in 1952) [ClassicSimilarity], result of:
        0.10017161 = score(doc=1952,freq=4.0), product of:
          0.17068884 = queryWeight, product of:
            3.7559474 = idf(docFreq=2809, maxDocs=44218)
            0.04544495 = queryNorm
          0.5868668 = fieldWeight in 1952, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            3.7559474 = idf(docFreq=2809, maxDocs=44218)
            0.078125 = fieldNorm(doc=1952)
      0.06157163 = weight(_text_:22 in 1952) [ClassicSimilarity], result of:
        0.06157163 = score(doc=1952,freq=2.0), product of:
          0.15914047 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04544495 = queryNorm
          0.38690117 = fieldWeight in 1952, 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=1952)
  0.5 = coord(1/2)
    Date
    16. 8.1998 12:51:22
  2. Malsburg, C. von der: ¬The correlation theory of brain function (1981) 0.06 
    0.062819645 = sum of:
  0.04511164 = product of:
    0.18044657 = sum of:
      0.18044657 = weight(_text_:3a in 76) [ClassicSimilarity], result of:
        0.18044657 = score(doc=76,freq=2.0), product of:
          0.38528278 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.04544495 = queryNorm
          0.46834838 = fieldWeight in 76, 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=76)
    0.25 = coord(1/4)
  0.017708007 = product of:
    0.035416014 = sum of:
      0.035416014 = weight(_text_:g in 76) [ClassicSimilarity], result of:
        0.035416014 = score(doc=76,freq=2.0), product of:
          0.17068884 = queryWeight, product of:
            3.7559474 = idf(docFreq=2809, maxDocs=44218)
            0.04544495 = queryNorm
          0.20748875 = fieldWeight in 76, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.7559474 = idf(docFreq=2809, maxDocs=44218)
            0.0390625 = fieldNorm(doc=76)
    0.5 = coord(1/2)
    Content
    Originally published July 1981 as Internal Report 81-2, Dept. of Neurobiology, Max-Planck-Institute for Biophysical Chemistry, 3400 Gottingen, W.-Germany.
    Source
    http%3A%2F%2Fcogprints.org%2F1380%2F1%2FvdM_correlation.pdf&usg=AOvVaw0g7DvZbQPb2U7dYb49b9v_
  3. Brajnik, G.; Guida, G.; Tasso, C.: User modelling in intelligent information retrieval (1987) 0.04 
    0.04006864 = product of:
  0.08013728 = sum of:
    0.08013728 = product of:
      0.16027457 = sum of:
        0.16027457 = weight(_text_:g in 1097) [ClassicSimilarity], result of:
          0.16027457 = score(doc=1097,freq=4.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.93898684 = fieldWeight in 1097, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=1097)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  4. Güntzer, U.; Jüttner, G.; Seegmüller, G.; Sarré, F.: Automatic thesaurus construction by machine learning from retrieval sessions (1989) 0.04 
    0.035060063 = product of:
  0.070120126 = sum of:
    0.070120126 = product of:
      0.14024025 = sum of:
        0.14024025 = weight(_text_:g in 2297) [ClassicSimilarity], result of:
          0.14024025 = score(doc=2297,freq=4.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.8216135 = fieldWeight in 2297, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.109375 = fieldNorm(doc=2297)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Dahlberg, I.: Conceptual definitions for INTERCONCEPT (1981) 0.03 
    0.030785816 = product of:
  0.06157163 = sum of:
    0.06157163 = product of:
      0.12314326 = sum of:
        0.12314326 = weight(_text_:22 in 1630) [ClassicSimilarity], result of:
          0.12314326 = score(doc=1630,freq=2.0), product of:
            0.15914047 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04544495 = queryNorm
            0.77380234 = fieldWeight in 1630, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.15625 = fieldNorm(doc=1630)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    International classification. 8(1981), S.16-22
  6. Pietris, M.K.D.: LCSH update (1988) 0.03 
    0.030785816 = product of:
  0.06157163 = sum of:
    0.06157163 = product of:
      0.12314326 = sum of:
        0.12314326 = weight(_text_:22 in 2798) [ClassicSimilarity], result of:
          0.12314326 = score(doc=2798,freq=2.0), product of:
            0.15914047 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04544495 = queryNorm
            0.77380234 = fieldWeight in 2798, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.15625 = fieldNorm(doc=2798)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Cataloguing Australia. 13(1988), S.19-22
  7. Woods, W.A.: What's important about knowledge representation? (1983) 0.03 
    0.030785816 = product of:
  0.06157163 = sum of:
    0.06157163 = product of:
      0.12314326 = sum of:
        0.12314326 = weight(_text_:22 in 6143) [ClassicSimilarity], result of:
          0.12314326 = score(doc=6143,freq=2.0), product of:
            0.15914047 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04544495 = queryNorm
            0.77380234 = fieldWeight in 6143, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.15625 = fieldNorm(doc=6143)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Computer. 16(1983) no.10, S.22-27
  8. Salton, G.; Buckley, C.: Parallel text search methods (1988) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 404) [ClassicSimilarity], result of:
          0.113331236 = score(doc=404,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 404, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=404)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  9. Salton, G.; Fox, E.: Extended Boolean information retrieval (1983) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 1137) [ClassicSimilarity], result of:
          0.113331236 = score(doc=1137,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 1137, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=1137)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  10. Pflug, G.: Classification in the libraries of the German Federal Republic (1982) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 1248) [ClassicSimilarity], result of:
          0.113331236 = score(doc=1248,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 1248, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=1248)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  11. Greiner, G.: Some reflections on teaching subject analysis in the field of documentation (1984) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 1691) [ClassicSimilarity], result of:
          0.113331236 = score(doc=1691,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 1691, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=1691)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  12. Salton, G.; McGill, M. J.: Introduction to modern information retrieval (1983) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 2328) [ClassicSimilarity], result of:
          0.113331236 = score(doc=2328,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 2328, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=2328)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  13. Research and development in information retrieval : Proc., Berlin, 18.-20.5.1982 (1983) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 2332) [ClassicSimilarity], result of:
          0.113331236 = score(doc=2332,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 2332, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=2332)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Editor
    Salton, G.; Schneider, H.-J.
  14. Salton, G.: Expert systems and information retrieval (1987) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 2837) [ClassicSimilarity], result of:
          0.113331236 = score(doc=2837,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 2837, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=2837)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  15. Lom, G.: ¬A subject heading to call a home : the homeless person in LCSH and Index Medicus (1987) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 2885) [ClassicSimilarity], result of:
          0.113331236 = score(doc=2885,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 2885, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=2885)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  16. Salton, G.: Historical note: the past thirty years in information retrieval (1987) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 3910) [ClassicSimilarity], result of:
          0.113331236 = score(doc=3910,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 3910, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=3910)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  17. Knutson, G.: Does the catalog record make a difference? : access points and book use (1986) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 4492) [ClassicSimilarity], result of:
          0.113331236 = score(doc=4492,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 4492, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=4492)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  18. Dwyer, G.: Evaluating Online Public Access Catalogues : a checklist (1984) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 4597) [ClassicSimilarity], result of:
          0.113331236 = score(doc=4597,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 4597, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=4597)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  19. Wu, H.; Salton, G.: ¬The estimation of term relevance weights using relevance feedback (1981) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 4728) [ClassicSimilarity], result of:
          0.113331236 = score(doc=4728,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 4728, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=4728)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  20. Lundeen, G.: Bibliographic software (1989) 0.03 
    0.028332809 = product of:
  0.056665618 = sum of:
    0.056665618 = product of:
      0.113331236 = sum of:
        0.113331236 = weight(_text_:g in 5038) [ClassicSimilarity], result of:
          0.113331236 = score(doc=5038,freq=2.0), product of:
            0.17068884 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04544495 = queryNorm
            0.663964 = fieldWeight in 5038, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=5038)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Types

  • a 132
  • m 14
  • s 12
  • r 1
  • More… Less…

Themes

Subjects

Classifications