Search (478 results, page 24 of 24)

  • × theme_ss:"OPAC"
  • × type_ss:"a"
  1. Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The changing face of OKAPI (1994) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 1493) [ClassicSimilarity], result of:
              0.007991619 = score(doc=1493,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 1493, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1493)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Library review. 43(1994) no.4, S.38-50
  2. Furner, J.; Willett, P.: ¬A survey of hypertext-based public-access point-of-information systems in UK libraries (1995) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 2044) [ClassicSimilarity], result of:
              0.007991619 = score(doc=2044,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 2044, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2044)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Journal of information science. 21(1995) no.4, S.243-255
  3. Zeitlyn, D.; Bex, J.; David, M.: Making sense of online information (1997) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 1098) [ClassicSimilarity], result of:
              0.007991619 = score(doc=1098,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 1098, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1098)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Electronic library and visual information research: Proceedings of the 4th ELVIRA Conference (ELVIRA 4), Electronic Library and Visual Information Research, De Montfort University, Milton Keynes, May 1997. Ed. by C. Davies u. A. Ramsden
  4. Park, I.K.: Comparing major U.S. OPAC systems for developing countries (1997) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 1165) [ClassicSimilarity], result of:
              0.007991619 = score(doc=1165,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 1165, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1165)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Libri. 47(1997) no.4, S.234-242
  5. Kinney, T.; Pasak, P.: ¬The 'naive subject searcher' model : a tool for evaluating library catalog user interfaces (1990) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 2776) [ClassicSimilarity], result of:
              0.007991619 = score(doc=2776,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 2776, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2776)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Abstract
    Presents a chart comparing the subject access features available on 4 different catalogues (card catalogues, GEAC, MELVYL and NOTIS) and develops a method for 'walking through' subject searches in different catalogues using a 'naive subject searcher' model in which searching behaviour is determined by 3 basic characteristics: a lack of understanding of how information is stored, indexed, and retrieved in library catalogues; a preference for the simplest available mode of interaction with the catalogue and a lack of any searching strategy or tactics beyond simple 'subject searching'. A complete 'naive Subject search' of the GEAC 8000-based GLIS on-line catalogue is presented, and sample NOTIS and MELVYL screens are discussed
  6. Cousins, S.A.: COPAC: the new national OPAC service based on the CURL database (1997) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 2834) [ClassicSimilarity], result of:
              0.007991619 = score(doc=2834,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 2834, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2834)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Footnote
    Vgl. auch Mowat, I.R.M. in: Online and CD-ROM review 20(1996) no.4
  7. Slone, D.J.: Encounters with the OPAC : On-line searching in public libraries (2000) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 4810) [ClassicSimilarity], result of:
              0.007991619 = score(doc=4810,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 4810, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4810)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Date
    4. 6.2000 19:04:53
  8. Pejtersen, A.M.: ¬A framework for indexing and representation of information based on work domain analysis : a fiction classification example (1994) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 5838) [ClassicSimilarity], result of:
              0.007991619 = score(doc=5838,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 5838, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5838)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Series
    Advances in knowledge organization; vol.4
  9. Carter, K.; Olson, H.; Aquila, S.: Bulk loading of records for microform sets into the online catalogue (1991) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 522) [ClassicSimilarity], result of:
              0.007991619 = score(doc=522,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 522, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=522)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Cataloging and classification quarterly. 13(1991) nos.3/4, S.201-209
  10. Yushiana, M.; Rani, W.A.: Heuristic evaluation of interface usability for a web-based OPAC (2007) 0.00
    9.745877E-5 = product of:
      0.0039958097 = sum of:
        0.0039958097 = product of:
          0.007991619 = sum of:
            0.007991619 = weight(_text_:4 in 2597) [ClassicSimilarity], result of:
              0.007991619 = score(doc=2597,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.17989448 = fieldWeight in 2597, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2597)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Library hi tech. 25(2007) no.4, S.538-549
  11. Khoo, C.S.G.; Wan, K.-W.: ¬A simple relevancy-ranking strategy for an interface to Boolean OPACs (2004) 0.00
    9.4668314E-5 = product of:
      0.003881401 = sum of:
        0.003881401 = product of:
          0.007762802 = sum of:
            0.007762802 = weight(_text_:22 in 2509) [ClassicSimilarity], result of:
              0.007762802 = score(doc=2509,freq=2.0), product of:
                0.05732584 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.016370254 = queryNorm
                0.1354154 = fieldWeight in 2509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=2509)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Electronic library. 22(2004) no.2, S.112-120
  12. Kniesner, D.L.; Willman, C.: But is it an online shelflist? : classification access in eight OPACs (1995) 0.00
    8.121565E-5 = product of:
      0.003329842 = sum of:
        0.003329842 = product of:
          0.006659684 = sum of:
            0.006659684 = weight(_text_:4 in 5555) [ClassicSimilarity], result of:
              0.006659684 = score(doc=5555,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.14991207 = fieldWeight in 5555, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5555)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Cataloging and classification quarterly. 20(1995) no.4, S.5-21
  13. Olson, T.A.: Utility of a faceted catalogue for scholarly research (2007) 0.00
    8.121565E-5 = product of:
      0.003329842 = sum of:
        0.003329842 = product of:
          0.006659684 = sum of:
            0.006659684 = weight(_text_:4 in 2594) [ClassicSimilarity], result of:
              0.006659684 = score(doc=2594,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.14991207 = fieldWeight in 2594, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2594)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Library hi tech. 25(2007) no.4, S.550-561
  14. Weaver, M.: Contextual metadata: faceted schemas in virtual library communities (2007) 0.00
    8.121565E-5 = product of:
      0.003329842 = sum of:
        0.003329842 = product of:
          0.006659684 = sum of:
            0.006659684 = weight(_text_:4 in 2598) [ClassicSimilarity], result of:
              0.006659684 = score(doc=2598,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.14991207 = fieldWeight in 2598, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2598)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Library hi tech. 25(2007) no.4, S.579-594
  15. Ramdeen, S.; Hemminger, B.M.: ¬A tale of two interfaces : how facets affect the library catalog search (2012) 0.00
    8.121565E-5 = product of:
      0.003329842 = sum of:
        0.003329842 = product of:
          0.006659684 = sum of:
            0.006659684 = weight(_text_:4 in 87) [ClassicSimilarity], result of:
              0.006659684 = score(doc=87,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.14991207 = fieldWeight in 87, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=87)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Journal of the American Society for Information Science and Technology. 63(2012) no.4, S.702-715
  16. Rieh, S.Y.; Kim, Y.-M.; Markey, K.: Amount of invested mental effort (AIME) in online searching (2012) 0.00
    8.121565E-5 = product of:
      0.003329842 = sum of:
        0.003329842 = product of:
          0.006659684 = sum of:
            0.006659684 = weight(_text_:4 in 2726) [ClassicSimilarity], result of:
              0.006659684 = score(doc=2726,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.14991207 = fieldWeight in 2726, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2726)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Abstract
    This research investigates how people's perceptions of information retrieval (IR) systems, their perceptions of search tasks, and their perceptions of self-efficacy influence the amount of invested mental effort (AIME) they put into using two different IR systems: a Web search engine and a library system. It also explores the impact of mental effort on an end user's search experience. To assess AIME in online searching, two experiments were conducted using these methods: Experiment 1 relied on self-reports and Experiment 2 employed the dual-task technique. In both experiments, data were collected through search transaction logs, a pre-search background questionnaire, a post-search questionnaire and an interview. Important findings are these: (1) subjects invested greater mental effort searching a library system than searching the Web; (2) subjects put little effort into Web searching because of their high sense of self-efficacy in their searching ability and their perception of the easiness of the Web; (3) subjects did not recognize that putting mental effort into searching was something needed to improve the search results; and (4) data collected from multiple sources proved to be effective for assessing mental effort in online searching.
  17. Golub, K.: Subject access in Swedish discovery services (2018) 0.00
    8.121565E-5 = product of:
      0.003329842 = sum of:
        0.003329842 = product of:
          0.006659684 = sum of:
            0.006659684 = weight(_text_:4 in 4379) [ClassicSimilarity], result of:
              0.006659684 = score(doc=4379,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.14991207 = fieldWeight in 4379, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4379)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Knowledge organization. 45(2018) no.4, S.297-309
  18. Losee, R.M.: Improving collection browsing : small world networking and Gray code ordering (2017) 0.00
    8.121565E-5 = product of:
      0.003329842 = sum of:
        0.003329842 = product of:
          0.006659684 = sum of:
            0.006659684 = weight(_text_:4 in 5148) [ClassicSimilarity], result of:
              0.006659684 = score(doc=5148,freq=2.0), product of:
                0.04442393 = queryWeight, product of:
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.016370254 = queryNorm
                0.14991207 = fieldWeight in 5148, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.7136984 = idf(docFreq=7967, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5148)
          0.5 = coord(1/2)
      0.024390243 = coord(1/41)
    
    Source
    Cataloging and classification quarterly. 55(2017) no.4, S.229-246

Authors

Years

Languages

Types