Search (92 results, page 1 of 5)

  • × theme_ss:"OPAC"
  1. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: Bibliographic management : a new approach using the manifestations concept and the Bradford OPAC (1996) 0.08
    0.07758118 = product of:
      0.15516236 = sum of:
        0.15516236 = sum of:
          0.11286766 = weight(_text_:m.j in 5162) [ClassicSimilarity], result of:
            0.11286766 = score(doc=5162,freq=2.0), product of:
              0.2551113 = queryWeight, product of:
                5.720536 = idf(docFreq=393, maxDocs=44218)
                0.044595696 = queryNorm
              0.44242516 = fieldWeight in 5162, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.720536 = idf(docFreq=393, maxDocs=44218)
                0.0546875 = fieldNorm(doc=5162)
          0.042294707 = weight(_text_:22 in 5162) [ClassicSimilarity], result of:
            0.042294707 = score(doc=5162,freq=2.0), product of:
              0.15616652 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044595696 = queryNorm
              0.2708308 = fieldWeight in 5162, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=5162)
      0.5 = coord(1/2)
    
    Source
    Cataloging and classification quarterly. 22(1996) no.1, S.3-28
  2. Bates, M.J.: Rethinking subject cataloging in the online environment (1989) 0.06
    0.06449581 = product of:
      0.12899162 = sum of:
        0.12899162 = product of:
          0.25798324 = sum of:
            0.25798324 = weight(_text_:m.j in 119) [ClassicSimilarity], result of:
              0.25798324 = score(doc=119,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                1.0112575 = fieldWeight in 119, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.125 = fieldNorm(doc=119)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Bates, M.J.: Designing online catalog subject acces to meet user needs (1989) 0.06
    0.06449581 = product of:
      0.12899162 = sum of:
        0.12899162 = product of:
          0.25798324 = sum of:
            0.25798324 = weight(_text_:m.j in 997) [ClassicSimilarity], result of:
              0.25798324 = score(doc=997,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                1.0112575 = fieldWeight in 997, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.125 = fieldNorm(doc=997)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Bates, M.J.: Subject access in online catalogs: a design model (1986) 0.06
    0.05643383 = product of:
      0.11286766 = sum of:
        0.11286766 = product of:
          0.22573532 = sum of:
            0.22573532 = weight(_text_:m.j in 120) [ClassicSimilarity], result of:
              0.22573532 = score(doc=120,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.8848503 = fieldWeight in 120, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.109375 = fieldNorm(doc=120)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Bates, M.J.: ¬The design of browsing and berrypicking : techniques for the online search interface (1989) 0.06
    0.05643383 = product of:
      0.11286766 = sum of:
        0.11286766 = product of:
          0.22573532 = sum of:
            0.22573532 = weight(_text_:m.j in 2228) [ClassicSimilarity], result of:
              0.22573532 = score(doc=2228,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.8848503 = fieldWeight in 2228, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2228)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Ayres, F.H.; Ridley, M.J.: BOPAC2 : a new dimension in OPAC display (1999) 0.06
    0.05643383 = product of:
      0.11286766 = sum of:
        0.11286766 = product of:
          0.22573532 = sum of:
            0.22573532 = weight(_text_:m.j in 4411) [ClassicSimilarity], result of:
              0.22573532 = score(doc=4411,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.8848503 = fieldWeight in 4411, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4411)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Bates, M.J.: ¬An explanatory paradigm for online information retrieval (1986) 0.05
    0.048371855 = product of:
      0.09674371 = sum of:
        0.09674371 = product of:
          0.19348742 = sum of:
            0.19348742 = weight(_text_:m.j in 733) [ClassicSimilarity], result of:
              0.19348742 = score(doc=733,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.7584431 = fieldWeight in 733, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.09375 = fieldNorm(doc=733)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Bates, M.J.: ¬The fallacy of the perfect thirty-item online search (1984) 0.03
    0.032247905 = product of:
      0.06449581 = sum of:
        0.06449581 = product of:
          0.12899162 = sum of:
            0.12899162 = weight(_text_:m.j in 857) [ClassicSimilarity], result of:
              0.12899162 = score(doc=857,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.50562876 = fieldWeight in 857, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0625 = fieldNorm(doc=857)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Moore, M.J.: Update '90 (1990) 0.03
    0.032247905 = product of:
      0.06449581 = sum of:
        0.06449581 = product of:
          0.12899162 = sum of:
            0.12899162 = weight(_text_:m.j in 2148) [ClassicSimilarity], result of:
              0.12899162 = score(doc=2148,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.50562876 = fieldWeight in 2148, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2148)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  10. Moore, M.J.: Also present at the creation (1992) 0.03
    0.032247905 = product of:
      0.06449581 = sum of:
        0.06449581 = product of:
          0.12899162 = sum of:
            0.12899162 = weight(_text_:m.j in 2254) [ClassicSimilarity], result of:
              0.12899162 = score(doc=2254,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.50562876 = fieldWeight in 2254, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2254)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  11. Garner, B.J.; Forrester, C.L.; Lukose, D.; O'Kane, M.J.; Kenne, P.E.: ¬A knowledge interface for library users (1992) 0.03
    0.032247905 = product of:
      0.06449581 = sum of:
        0.06449581 = product of:
          0.12899162 = sum of:
            0.12899162 = weight(_text_:m.j in 5254) [ClassicSimilarity], result of:
              0.12899162 = score(doc=5254,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.50562876 = fieldWeight in 5254, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5254)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  12. Bates, M.J.: Improving user access to library catalog and portal information (2004) 0.03
    0.032247905 = product of:
      0.06449581 = sum of:
        0.06449581 = product of:
          0.12899162 = sum of:
            0.12899162 = weight(_text_:m.j in 2593) [ClassicSimilarity], result of:
              0.12899162 = score(doc=2593,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.50562876 = fieldWeight in 2593, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2593)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  13. Document retrieval systems (1988) 0.03
    0.028216915 = product of:
      0.05643383 = sum of:
        0.05643383 = product of:
          0.11286766 = sum of:
            0.11286766 = weight(_text_:m.j in 1053) [ClassicSimilarity], result of:
              0.11286766 = score(doc=1053,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.44242516 = fieldWeight in 1053, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1053)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    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
  14. Pavelsek, M.J.: ¬A case against instructing users of computerised retrieval systems (1991) 0.03
    0.028216915 = product of:
      0.05643383 = sum of:
        0.05643383 = product of:
          0.11286766 = sum of:
            0.11286766 = weight(_text_:m.j in 4834) [ClassicSimilarity], result of:
              0.11286766 = score(doc=4834,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.44242516 = fieldWeight in 4834, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4834)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  15. Zorn, M.J.; Marshall, L.: Graphical user interfaces and library systems : end user reactions (1995) 0.03
    0.028216915 = product of:
      0.05643383 = sum of:
        0.05643383 = product of:
          0.11286766 = sum of:
            0.11286766 = weight(_text_:m.j in 4438) [ClassicSimilarity], result of:
              0.11286766 = score(doc=4438,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.44242516 = fieldWeight in 4438, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4438)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  16. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: ¬The Bradford OPAC2 : Managing and displaying retrievals from a distributed search in Z39.50 (1998) 0.03
    0.028216915 = product of:
      0.05643383 = sum of:
        0.05643383 = product of:
          0.11286766 = sum of:
            0.11286766 = weight(_text_:m.j in 1787) [ClassicSimilarity], result of:
              0.11286766 = score(doc=1787,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.44242516 = fieldWeight in 1787, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1787)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  17. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: BOPAC2 : a new concept in OPAC design and bibliographic control (1999) 0.03
    0.028216915 = product of:
      0.05643383 = sum of:
        0.05643383 = product of:
          0.11286766 = sum of:
            0.11286766 = weight(_text_:m.j in 5348) [ClassicSimilarity], result of:
              0.11286766 = score(doc=5348,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.44242516 = fieldWeight in 5348, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5348)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  18. Nelson, M.J.: Correlation of term usage and term indexing frequencies (1988) 0.02
    0.024185928 = product of:
      0.048371855 = sum of:
        0.048371855 = product of:
          0.09674371 = sum of:
            0.09674371 = weight(_text_:m.j in 651) [ClassicSimilarity], result of:
              0.09674371 = score(doc=651,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.37922156 = fieldWeight in 651, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.046875 = fieldNorm(doc=651)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  19. Ayres, F.H.; Nielsen, L.P.S.; Ridley, M.J.: Design and display issues for a manifestation-based catalogue at Bradford (1997) 0.02
    0.024185928 = product of:
      0.048371855 = sum of:
        0.048371855 = product of:
          0.09674371 = sum of:
            0.09674371 = weight(_text_:m.j in 7910) [ClassicSimilarity], result of:
              0.09674371 = score(doc=7910,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.37922156 = fieldWeight in 7910, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.046875 = fieldNorm(doc=7910)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  20. Poo, D.C.C.; Khoo, C.S.G.: Online Catalog Subject Searching (2009) 0.02
    0.024185928 = product of:
      0.048371855 = sum of:
        0.048371855 = product of:
          0.09674371 = sum of:
            0.09674371 = weight(_text_:m.j in 3851) [ClassicSimilarity], result of:
              0.09674371 = score(doc=3851,freq=2.0), product of:
                0.2551113 = queryWeight, product of:
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.044595696 = queryNorm
                0.37922156 = fieldWeight in 3851, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.720536 = idf(docFreq=393, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3851)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Encyclopedia of library and information sciences. 3rd ed. Ed.: M.J. Bates

Authors

Years

Languages

  • e 66
  • d 20
  • chi 2
  • f 2
  • nl 2
  • More… Less…

Types

  • a 83
  • s 3
  • el 2
  • m 2
  • b 1
  • p 1
  • r 1
  • x 1
  • More… Less…