Search (5 results, page 1 of 1)

  • × theme_ss:"OPAC"
  • × type_ss:"s"
  • × year_i:[1980 TO 1990}
  1. Borgman, C.L.; Chignell, M.H.; Valdez, F.: Designing an information retrieval interface based on children's categorization of knowledge : a pilot study (1989) 0.00
    0.004279716 = product of:
      0.025678296 = sum of:
        0.025678296 = weight(_text_:information in 2769) [ClassicSimilarity], result of:
          0.025678296 = score(doc=2769,freq=12.0), product of:
            0.0772133 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.043984205 = queryNorm
            0.3325631 = fieldWeight in 2769, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2769)
      0.16666667 = coord(1/6)
    
    Abstract
    The study assessed the ability of children to categorise concepts that will be used to organise an information retrieval interface. The work was done of Project SEED (Science for Early Educational Development), a project to develop hands-on science programmes for elementary schools. Aims to tailor an interface to the particular skills of children in organising science knowledge. The results are promising for the design of IR interfaces based on children's abilities to manipulate information.
    Imprint
    Medford, New Jersey : Learned Information
    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
  2. Subject access and bibliographic instruction : two sides of the OPAC problem (1988) 0.00
    0.00399357 = product of:
      0.023961417 = sum of:
        0.023961417 = weight(_text_:information in 2781) [ClassicSimilarity], result of:
          0.023961417 = score(doc=2781,freq=2.0), product of:
            0.0772133 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.043984205 = queryNorm
            0.3103276 = fieldWeight in 2781, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=2781)
      0.16666667 = coord(1/6)
    
    Imprint
    Halifax, N.S. : Dalhousie University, School of Library and Information Studies
  3. OPACs and beyond : Proceedings of a joint meeting of the British Library, DBMIST, and OCLC Online Computer Library Center, Inc. Dublin, Ohio, August 17-18, 1988 (1989) 0.00
    0.0029951772 = product of:
      0.017971063 = sum of:
        0.017971063 = weight(_text_:information in 2131) [ClassicSimilarity], result of:
          0.017971063 = score(doc=2131,freq=2.0), product of:
            0.0772133 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.043984205 = queryNorm
            0.23274569 = fieldWeight in 2131, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=2131)
      0.16666667 = coord(1/6)
    
    Series
    OCLC library, information and computer science series; 10
  4. ¬The online catalogue : developments and directions (1989) 0.00
    0.002495981 = product of:
      0.014975886 = sum of:
        0.014975886 = weight(_text_:information in 1943) [ClassicSimilarity], result of:
          0.014975886 = score(doc=1943,freq=2.0), product of:
            0.0772133 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.043984205 = queryNorm
            0.19395474 = fieldWeight in 1943, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=1943)
      0.16666667 = coord(1/6)
    
    Abstract
    For the reader who is either planning or running an open access online system, this book is a source of ideas and information on the state-of-the-art
  5. Document retrieval systems (1988) 0.00
    0.0024708952 = product of:
      0.014825371 = sum of:
        0.014825371 = weight(_text_:information in 1053) [ClassicSimilarity], result of:
          0.014825371 = score(doc=1053,freq=4.0), product of:
            0.0772133 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.043984205 = queryNorm
            0.1920054 = fieldWeight in 1053, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1053)
      0.16666667 = coord(1/6)
    
    Content
    Entählt u.a. die Beiträge: CLEVERDON, C.: Optimizing convenient online access to bibliographic databases; SALTON, G.: Automatic indexing and abstracting; HARTER, S.P.: Statistical approaches to automatic indexing; WALKER, S.: Improving subject access painlessly: recent work on the OKAPI online catalogue projects; SPARCK JONES, K.: A statistical interpretation of term specifity and its application in retrieval; CROFT, W.B. u. D.J. HARPER: Using probabilistic model of document retrieval without relevance information; BERSTEIN, L. u. R.E. WILLIAMSON: Testing of a natural language retrieval system for a full text knowledge base; FRAKES, W.B.: Term conflation for information retrieval; PORTER, M. u. V. GALPIN: Relevance feedback in a public access catalogue for a research library: MUSCAT at the Scott Polar Institute; SALTON, G. u. M.J. McGILL: The SMART and SIRE experimental retrieval systems; BRZOZOWSKI, J.P. MASQUERADE: searching full text of abstracts using automatic indexing; DOSZKOCS, T.E.: CITE NLM: Natural-language searching in an online catalog