Search (136 results, page 1 of 7)

  • × theme_ss:"OPAC"
  1. Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990) 0.09
    0.088645235 = product of:
      0.17729047 = sum of:
        0.17729047 = sum of:
          0.090985015 = weight(_text_:p in 211) [ClassicSimilarity], result of:
            0.090985015 = score(doc=211,freq=2.0), product of:
              0.16359726 = queryWeight, product of:
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.045500398 = queryNorm
              0.55615246 = fieldWeight in 211, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.109375 = fieldNorm(doc=211)
          0.08630546 = weight(_text_:22 in 211) [ClassicSimilarity], result of:
            0.08630546 = score(doc=211,freq=2.0), product of:
              0.15933464 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045500398 = queryNorm
              0.5416616 = fieldWeight in 211, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.109375 = fieldNorm(doc=211)
      0.5 = coord(1/2)
    
    Source
    Open. 22(1990) no.10, S.326-330
  2. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.06
    0.06331803 = product of:
      0.12663606 = sum of:
        0.12663606 = sum of:
          0.0649893 = weight(_text_:p in 1942) [ClassicSimilarity], result of:
            0.0649893 = score(doc=1942,freq=2.0), product of:
              0.16359726 = queryWeight, product of:
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.045500398 = queryNorm
              0.39725178 = fieldWeight in 1942, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.078125 = fieldNorm(doc=1942)
          0.06164676 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
            0.06164676 = score(doc=1942,freq=2.0), product of:
              0.15933464 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045500398 = queryNorm
              0.38690117 = fieldWeight in 1942, 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=1942)
      0.5 = coord(1/2)
    
    Date
    16. 8.1998 11:22:08
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.424-435.
  3. Sandlian, P.: Rethinking the rules (1995) 0.05
    0.050654426 = product of:
      0.10130885 = sum of:
        0.10130885 = sum of:
          0.05199144 = weight(_text_:p in 3099) [ClassicSimilarity], result of:
            0.05199144 = score(doc=3099,freq=2.0), product of:
              0.16359726 = queryWeight, product of:
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.045500398 = queryNorm
              0.31780142 = fieldWeight in 3099, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.0625 = fieldNorm(doc=3099)
          0.04931741 = weight(_text_:22 in 3099) [ClassicSimilarity], result of:
            0.04931741 = score(doc=3099,freq=2.0), product of:
              0.15933464 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045500398 = queryNorm
              0.30952093 = fieldWeight in 3099, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0625 = fieldNorm(doc=3099)
      0.5 = coord(1/2)
    
    Source
    School library journal. 41(1995) no.7, S.22-25
  4. Piccotti, P.: ¬Les nouvelles technologies et la recherche documentaire (1998) 0.04
    0.044322617 = product of:
      0.088645235 = sum of:
        0.088645235 = sum of:
          0.045492508 = weight(_text_:p in 2226) [ClassicSimilarity], result of:
            0.045492508 = score(doc=2226,freq=2.0), product of:
              0.16359726 = queryWeight, product of:
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.045500398 = queryNorm
              0.27807623 = fieldWeight in 2226, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2226)
          0.04315273 = weight(_text_:22 in 2226) [ClassicSimilarity], result of:
            0.04315273 = score(doc=2226,freq=2.0), product of:
              0.15933464 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045500398 = queryNorm
              0.2708308 = fieldWeight in 2226, 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=2226)
      0.5 = coord(1/2)
    
    Source
    Bulletin d'informations de l'Association des Bibliothecaires Francais. 1998, no.178, S.20-22
  5. Furniss, P.: ¬A proposed methodology for examining the provision of subject access in the OPAC (1990) 0.03
    0.02599572 = product of:
      0.05199144 = sum of:
        0.05199144 = product of:
          0.10398288 = sum of:
            0.10398288 = weight(_text_:p in 352) [ClassicSimilarity], result of:
              0.10398288 = score(doc=352,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.63560283 = fieldWeight in 352, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.125 = fieldNorm(doc=352)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Kinsella, J.; Bryant, P.: Online public access catalogue research in the United Kingdom : an overview (1987) 0.03
    0.02599572 = product of:
      0.05199144 = sum of:
        0.05199144 = product of:
          0.10398288 = sum of:
            0.10398288 = weight(_text_:p in 372) [ClassicSimilarity], result of:
              0.10398288 = score(doc=372,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.63560283 = fieldWeight in 372, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.125 = fieldNorm(doc=372)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Walker, S.: ¬The free language approach to online catalogues (1985) 0.03
    0.02599572 = product of:
      0.05199144 = sum of:
        0.05199144 = product of:
          0.10398288 = sum of:
            0.10398288 = weight(_text_:p in 383) [ClassicSimilarity], result of:
              0.10398288 = score(doc=383,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.63560283 = fieldWeight in 383, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.125 = fieldNorm(doc=383)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Keyword catalogues and the free language approach. Ed.: P. Bryant
  8. Spinas, P.: Benutzerfreundlichkeit von ETHICS : Ergebnisse einer Untersuchung des Online-Kataloges der ETH-Bibliothek (1992) 0.03
    0.02599572 = product of:
      0.05199144 = sum of:
        0.05199144 = product of:
          0.10398288 = sum of:
            0.10398288 = weight(_text_:p in 491) [ClassicSimilarity], result of:
              0.10398288 = score(doc=491,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.63560283 = fieldWeight in 491, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.125 = fieldNorm(doc=491)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Walker, S.: ¬Der Mensch-Maschine-Dialog bei Online-Benutzer-Katalogen (1987) 0.03
    0.02599572 = product of:
      0.05199144 = sum of:
        0.05199144 = product of:
          0.10398288 = sum of:
            0.10398288 = weight(_text_:p in 827) [ClassicSimilarity], result of:
              0.10398288 = score(doc=827,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.63560283 = fieldWeight in 827, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.125 = fieldNorm(doc=827)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    p
  10. Bates, M.J.: Designing online catalog subject acces to meet user needs (1989) 0.03
    0.02599572 = product of:
      0.05199144 = sum of:
        0.05199144 = product of:
          0.10398288 = sum of:
            0.10398288 = weight(_text_:p in 997) [ClassicSimilarity], result of:
              0.10398288 = score(doc=997,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.63560283 = fieldWeight in 997, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.125 = fieldNorm(doc=997)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    p
  11. Blosser, J.; Michaelson, R.; Routh. R.; Xia, P.: Defining the landscape of Web resources : Concluding Report of the BAER Web Resources Sub-Group (2000) 0.03
    0.025327213 = product of:
      0.050654426 = sum of:
        0.050654426 = sum of:
          0.02599572 = weight(_text_:p in 1447) [ClassicSimilarity], result of:
            0.02599572 = score(doc=1447,freq=2.0), product of:
              0.16359726 = queryWeight, product of:
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.045500398 = queryNorm
              0.15890071 = fieldWeight in 1447, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5955126 = idf(docFreq=3298, maxDocs=44218)
                0.03125 = fieldNorm(doc=1447)
          0.024658704 = weight(_text_:22 in 1447) [ClassicSimilarity], result of:
            0.024658704 = score(doc=1447,freq=2.0), product of:
              0.15933464 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045500398 = queryNorm
              0.15476047 = fieldWeight in 1447, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03125 = fieldNorm(doc=1447)
      0.5 = coord(1/2)
    
    Date
    21. 4.2002 10:22:31
  12. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.02
    0.024658704 = product of:
      0.04931741 = sum of:
        0.04931741 = product of:
          0.09863482 = sum of:
            0.09863482 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
              0.09863482 = score(doc=7403,freq=2.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.61904186 = fieldWeight in 7403, 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=7403)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Program. 22(1988), S.21-31
  13. Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.02
    0.024658704 = product of:
      0.04931741 = sum of:
        0.04931741 = product of:
          0.09863482 = sum of:
            0.09863482 = weight(_text_:22 in 7483) [ClassicSimilarity], result of:
              0.09863482 = score(doc=7483,freq=2.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.61904186 = fieldWeight in 7483, 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=7483)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Program. 22(1988), S.133-142
  14. Janosky, B.; Smith, P.; Hildreth, C.R.: Online library cataloging systems : an analysis of user errors (1986) 0.02
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = product of:
          0.090985015 = sum of:
            0.090985015 = weight(_text_:p in 800) [ClassicSimilarity], result of:
              0.090985015 = score(doc=800,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.55615246 = fieldWeight in 800, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.109375 = fieldNorm(doc=800)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  15. Ensor, P.: Keyword/Boolean searching on an online public access catalog : CD-ROM searching and its effects (1992) 0.02
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = product of:
          0.090985015 = sum of:
            0.090985015 = weight(_text_:p in 3077) [ClassicSimilarity], result of:
              0.090985015 = score(doc=3077,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.55615246 = fieldWeight in 3077, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3077)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  16. Corrigan, L.; Dunshire, G.; MacKillop, P.: ¬The Dynix PAC at Napier University of Edinburgh (1993) 0.02
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = product of:
          0.090985015 = sum of:
            0.090985015 = weight(_text_:p in 4369) [ClassicSimilarity], result of:
              0.090985015 = score(doc=4369,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.55615246 = fieldWeight in 4369, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4369)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  17. Loarer, P. le: Opacité et transparence des catalogues informatises pour l'usager (1989) 0.02
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = product of:
          0.090985015 = sum of:
            0.090985015 = weight(_text_:p in 5267) [ClassicSimilarity], result of:
              0.090985015 = score(doc=5267,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.55615246 = fieldWeight in 5267, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5267)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  18. Flaherty, P.: Transaction logging systems : a descriptive summary (1993) 0.02
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = product of:
          0.090985015 = sum of:
            0.090985015 = weight(_text_:p in 5310) [ClassicSimilarity], result of:
              0.090985015 = score(doc=5310,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.55615246 = fieldWeight in 5310, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5310)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  19. Goossens, P.: Across the language barriers in multinational OPACs (1987) 0.02
    0.022746254 = product of:
      0.045492508 = sum of:
        0.045492508 = product of:
          0.090985015 = sum of:
            0.090985015 = weight(_text_:p in 7482) [ClassicSimilarity], result of:
              0.090985015 = score(doc=7482,freq=2.0), product of:
                0.16359726 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.045500398 = queryNorm
                0.55615246 = fieldWeight in 7482, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.109375 = fieldNorm(doc=7482)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  20. Wimmer, W.: Multimedia-Angebote im Bibliothekskatalog : Neue Möglichkeiten durch das ALLEGRO-Programm ALCARTA (1999) 0.02
    0.02179542 = product of:
      0.04359084 = sum of:
        0.04359084 = product of:
          0.08718168 = sum of:
            0.08718168 = weight(_text_:22 in 4368) [ClassicSimilarity], result of:
              0.08718168 = score(doc=4368,freq=4.0), product of:
                0.15933464 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045500398 = queryNorm
                0.54716086 = fieldWeight in 4368, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4368)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2000 19:36:10
    22. 1.2000 19:41:58

Years

Languages

Types

  • a 119
  • s 9
  • p 5
  • m 4
  • el 2
  • b 1
  • x 1
  • More… Less…