Search (326 results, page 1 of 17)

  • × language_ss:"e"
  • × year_i:[1980 TO 1990}
  1. Information brokers and reference services (1989) 0.12
    0.121256076 = product of:
      0.20209345 = sum of:
        0.07791261 = weight(_text_:u in 252) [ClassicSimilarity], result of:
          0.07791261 = score(doc=252,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.57884544 = fieldWeight in 252, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.125 = fieldNorm(doc=252)
        0.07962625 = weight(_text_:r in 252) [ClassicSimilarity], result of:
          0.07962625 = score(doc=252,freq=2.0), product of:
            0.13607219 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.041106213 = queryNorm
            0.5851765 = fieldWeight in 252, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.125 = fieldNorm(doc=252)
        0.0445546 = product of:
          0.0891092 = sum of:
            0.0891092 = weight(_text_:22 in 252) [ClassicSimilarity], result of:
              0.0891092 = score(doc=252,freq=2.0), product of:
                0.14394696 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041106213 = queryNorm
                0.61904186 = fieldWeight in 252, 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=252)
          0.5 = coord(1/2)
      0.6 = coord(3/5)
    
    Editor
    Katz, B. u. R. Kinder
    Series
    Reference librarian; no.22
  2. Pejtersen, A.M.: Design of a classification scheme for fiction based on an analysis of actual user-librarian communication, and use of the scheme for control of librarians' search strategies (1980) 0.11
    0.11452168 = product of:
      0.19086947 = sum of:
        0.11432747 = weight(_text_:o in 5835) [ClassicSimilarity], result of:
          0.11432747 = score(doc=5835,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.55433726 = fieldWeight in 5835, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.078125 = fieldNorm(doc=5835)
        0.048695378 = weight(_text_:u in 5835) [ClassicSimilarity], result of:
          0.048695378 = score(doc=5835,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.3617784 = fieldWeight in 5835, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=5835)
        0.027846623 = product of:
          0.055693246 = sum of:
            0.055693246 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
              0.055693246 = score(doc=5835,freq=2.0), product of:
                0.14394696 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041106213 = queryNorm
                0.38690117 = fieldWeight in 5835, 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=5835)
          0.5 = coord(1/2)
      0.6 = coord(3/5)
    
    Date
    5. 8.2006 13:22:44
    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. Wille, R.: Geometric representations of concept lattices (1989) 0.11
    0.10502007 = product of:
      0.26255018 = sum of:
        0.18292394 = weight(_text_:o in 3042) [ClassicSimilarity], result of:
          0.18292394 = score(doc=3042,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.8869396 = fieldWeight in 3042, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.125 = fieldNorm(doc=3042)
        0.07962625 = weight(_text_:r in 3042) [ClassicSimilarity], result of:
          0.07962625 = score(doc=3042,freq=2.0), product of:
            0.13607219 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.041106213 = queryNorm
            0.5851765 = fieldWeight in 3042, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.125 = fieldNorm(doc=3042)
      0.4 = coord(2/5)
    
    Source
    Conceptual and numerical analysis of data. Ed.: O. Opitz
  4. Vickery, B.C.: ¬An approach to information science (1980) 0.09
    0.09129279 = product of:
      0.22823198 = sum of:
        0.16005845 = weight(_text_:o in 1313) [ClassicSimilarity], result of:
          0.16005845 = score(doc=1313,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.77607214 = fieldWeight in 1313, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.109375 = fieldNorm(doc=1313)
        0.06817353 = weight(_text_:u in 1313) [ClassicSimilarity], result of:
          0.06817353 = score(doc=1313,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.50648975 = fieldWeight in 1313, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.109375 = fieldNorm(doc=1313)
      0.4 = coord(2/5)
    
    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
  5. Henriksen, T.: Information science : towards consensus (1980) 0.09
    0.09129279 = product of:
      0.22823198 = sum of:
        0.16005845 = weight(_text_:o in 1314) [ClassicSimilarity], result of:
          0.16005845 = score(doc=1314,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.77607214 = fieldWeight in 1314, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.109375 = fieldNorm(doc=1314)
        0.06817353 = weight(_text_:u in 1314) [ClassicSimilarity], result of:
          0.06817353 = score(doc=1314,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.50648975 = fieldWeight in 1314, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.109375 = fieldNorm(doc=1314)
      0.4 = coord(2/5)
    
    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
  6. Debons, A.: Foundations of information science (1980) 0.09
    0.09129279 = product of:
      0.22823198 = sum of:
        0.16005845 = weight(_text_:o in 1320) [ClassicSimilarity], result of:
          0.16005845 = score(doc=1320,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.77607214 = fieldWeight in 1320, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.109375 = fieldNorm(doc=1320)
        0.06817353 = weight(_text_:u in 1320) [ClassicSimilarity], result of:
          0.06817353 = score(doc=1320,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.50648975 = fieldWeight in 1320, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.109375 = fieldNorm(doc=1320)
      0.4 = coord(2/5)
    
    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
  7. Brookes, B.C.: People versus particles (1980) 0.09
    0.09129279 = product of:
      0.22823198 = sum of:
        0.16005845 = weight(_text_:o in 1323) [ClassicSimilarity], result of:
          0.16005845 = score(doc=1323,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.77607214 = fieldWeight in 1323, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.109375 = fieldNorm(doc=1323)
        0.06817353 = weight(_text_:u in 1323) [ClassicSimilarity], result of:
          0.06817353 = score(doc=1323,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.50648975 = 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)
              0.109375 = fieldNorm(doc=1323)
      0.4 = coord(2/5)
    
    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
  8. Neveling, U.; Wersig, G.: ¬The information scientist of the 1980s in Europe (1980) 0.09
    0.0879327 = product of:
      0.21983173 = sum of:
        0.13719295 = weight(_text_:o in 896) [ClassicSimilarity], result of:
          0.13719295 = score(doc=896,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 896, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=896)
        0.08263879 = weight(_text_:u in 896) [ClassicSimilarity], result of:
          0.08263879 = score(doc=896,freq=4.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.6139583 = fieldWeight in 896, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=896)
      0.4 = coord(2/5)
    
    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977; ...; Copenhagen. Ed. by O. Harbo u. L. Kajberg
  9. Hoel, I.A.L.: On the concept of knowledge and its relation to information science (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1315) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1315,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1315, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1315)
        0.058434453 = weight(_text_:u in 1315) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1315,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1315, 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=1315)
      0.4 = coord(2/5)
    
    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
  10. Pratt, A.D.: Information and emmorphosis : an attempt at definition (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1316) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1316,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1316, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1316)
        0.058434453 = weight(_text_:u in 1316) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1316,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1316, 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=1316)
      0.4 = coord(2/5)
    
    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
  11. Brittain, J.M.: What are the distinctive characteristics of information science? (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1317) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1317,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1317, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1317)
        0.058434453 = weight(_text_:u in 1317) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1317,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1317, 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=1317)
      0.4 = coord(2/5)
    
    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
  12. DeMey, M.: ¬The relevance of the cognitive paradigm for information science (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1318) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1318,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1318, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1318)
        0.058434453 = weight(_text_:u in 1318) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1318,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1318, 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=1318)
      0.4 = coord(2/5)
    
    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
  13. Bivins, K.T.: Concept formation : the evidence from experimental psychology and linguistics and its relationship to information science (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1319) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1319,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1319, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1319)
        0.058434453 = weight(_text_:u in 1319) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1319,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1319, 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=1319)
      0.4 = coord(2/5)
    
    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
  14. Wellisch, H.H.: ¬The cybernetics of bibliographic control : toward a theory of document retrieval systems (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1321) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1321,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1321, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1321)
        0.058434453 = weight(_text_:u in 1321) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1321,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1321, 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=1321)
      0.4 = coord(2/5)
    
    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
  15. Griffiths, J.-M.: Alternative approaches to information retrieval system simulation (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1324) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1324,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1324, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1324)
        0.058434453 = weight(_text_:u in 1324) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1324,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1324, 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=1324)
      0.4 = coord(2/5)
    
    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
  16. Goffman, W.: On the effectiveness problem in communication (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1325) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1325,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1325, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1325)
        0.058434453 = weight(_text_:u in 1325) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1325,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1325, 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=1325)
      0.4 = coord(2/5)
    
    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
  17. Robertson, S.E.: Some recent theories and models in information retrieval (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1326) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1326,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1326, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1326)
        0.058434453 = weight(_text_:u in 1326) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1326,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1326, 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=1326)
      0.4 = coord(2/5)
    
    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
  18. Belkin, N.J.: ¬The problem of 'matching' in information retrieval (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 1329) [ClassicSimilarity], result of:
          0.13719295 = score(doc=1329,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 1329, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=1329)
        0.058434453 = weight(_text_:u in 1329) [ClassicSimilarity], result of:
          0.058434453 = score(doc=1329,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 1329, 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=1329)
      0.4 = coord(2/5)
    
    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
  19. Heine, M.H.: ¬The 'question' as a fundamental variable in information science (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 8922) [ClassicSimilarity], result of:
          0.13719295 = score(doc=8922,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 8922, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=8922)
        0.058434453 = weight(_text_:u in 8922) [ClassicSimilarity], result of:
          0.058434453 = score(doc=8922,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = queryNorm
            0.43413407 = fieldWeight in 8922, 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=8922)
      0.4 = coord(2/5)
    
    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
  20. Ingwersen, P.; Johansen, T.; Timmermann, P.: User-librarian negotiations and search procedures : a progress report (1980) 0.08
    0.07825097 = product of:
      0.1956274 = sum of:
        0.13719295 = weight(_text_:o in 8923) [ClassicSimilarity], result of:
          0.13719295 = score(doc=8923,freq=2.0), product of:
            0.20624171 = queryWeight, product of:
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.041106213 = queryNorm
            0.6652047 = fieldWeight in 8923, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.017288 = idf(docFreq=795, maxDocs=44218)
              0.09375 = fieldNorm(doc=8923)
        0.058434453 = weight(_text_:u in 8923) [ClassicSimilarity], result of:
          0.058434453 = score(doc=8923,freq=2.0), product of:
            0.13460001 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041106213 = 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)
      0.4 = coord(2/5)
    
    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

Types

  • a 218
  • m 40
  • s 38
  • r 31
  • d 2
  • b 1
  • h 1
  • p 1
  • More… Less…

Themes

Classifications