Search (3 results, page 1 of 1)

  • × author_ss:"Borgman, C.L."
  • × language_ss:"e"
  • × theme_ss:"OPAC"
  1. Borgman, C.L.; Walter, V.A.; Rosenberg, J.: ¬The Science Library Catalog project : comparison of children's searching behaviour in hypertext and a keyword search system (1991) 0.01 
    0.010354767 = product of:
  0.03624168 = sum of:
    0.02416112 = weight(_text_:j in 2779) [ClassicSimilarity], result of:
      0.02416112 = score(doc=2779,freq=4.0), product of:
        0.09732894 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.030630698 = queryNorm
        0.2482419 = fieldWeight in 2779, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2779)
    0.01208056 = product of:
      0.02416112 = sum of:
        0.02416112 = weight(_text_:j in 2779) [ClassicSimilarity], result of:
          0.02416112 = score(doc=2779,freq=4.0), product of:
            0.09732894 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.030630698 = queryNorm
            0.2482419 = fieldWeight in 2779, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2779)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)
    Source
    ASIS '91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
  2. Borgman, C.L.; Chignell, M.H.; Valdez, F.: Designing an information retrieval interface based on children's categorization of knowledge : a pilot study (1989) 0.01 
    0.010250697 = product of:
  0.035877436 = sum of:
    0.02391829 = weight(_text_:j in 2769) [ClassicSimilarity], result of:
      0.02391829 = score(doc=2769,freq=2.0), product of:
        0.09732894 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.030630698 = queryNorm
        0.24574696 = fieldWeight in 2769, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2769)
    0.011959145 = product of:
      0.02391829 = sum of:
        0.02391829 = weight(_text_:j in 2769) [ClassicSimilarity], result of:
          0.02391829 = score(doc=2769,freq=2.0), product of:
            0.09732894 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.030630698 = queryNorm
            0.24574696 = fieldWeight in 2769, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2769)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)
    Source
    ASIS'89. Managing information and technology. Proceedings of the 52nd annual meeting of the American Society for Information Science, Washington, D.C., 30.10.-2.11.1989. Vol. 26. Ed. by J. Katzer and G.B. Newby
  3. Borgman, C.L.; Hirsh, S.G.; Hiller, J.: Rethinking online monitoring methods for information retrieval systems : from search product to search process (1996) 0.01 
    0.0073219254 = product of:
  0.025626738 = sum of:
    0.017084492 = weight(_text_:j in 4385) [ClassicSimilarity], result of:
      0.017084492 = score(doc=4385,freq=2.0), product of:
        0.09732894 = queryWeight, product of:
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.030630698 = queryNorm
        0.17553353 = fieldWeight in 4385, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.1774964 = idf(docFreq=5010, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4385)
    0.008542246 = product of:
      0.017084492 = sum of:
        0.017084492 = weight(_text_:j in 4385) [ClassicSimilarity], result of:
          0.017084492 = score(doc=4385,freq=2.0), product of:
            0.09732894 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.030630698 = queryNorm
            0.17553353 = fieldWeight in 4385, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4385)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)

Authors

Years

Types

Themes