Search (6345 results, page 1 of 318)

  1. Vetere, G.; Lenzerini, M.: Models for semantic interoperability in service-oriented architectures (2005) 0.12
    0.123220675 = sum of:
      0.096168965 = product of:
        0.2885069 = sum of:
          0.2885069 = weight(_text_:3a in 306) [ClassicSimilarity], result of:
            0.2885069 = score(doc=306,freq=2.0), product of:
              0.44000652 = queryWeight, product of:
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.051899735 = queryNorm
              0.65568775 = fieldWeight in 306, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.0546875 = fieldNorm(doc=306)
        0.33333334 = coord(1/3)
      0.027051711 = product of:
        0.054103423 = sum of:
          0.054103423 = weight(_text_:services in 306) [ClassicSimilarity], result of:
            0.054103423 = score(doc=306,freq=2.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.28394312 = fieldWeight in 306, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.0546875 = fieldNorm(doc=306)
        0.5 = coord(1/2)
    
    Abstract
    Although service-oriented architectures go a long way toward providing interoperability in distributed, heterogeneous environments, managing semantic differences in such environments remains a challenge. We give an overview of the issue of semantic interoperability (integration), provide a semantic characterization of services, and discuss the role of ontologies. Then we analyze four basic models of semantic interoperability that differ in respect to their mapping between service descriptions and ontologies and in respect to where the evaluation of the integration logic is performed. We also provide some guidelines for selecting one of the possible interoperability models.
    Content
    Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.
  2. Carter, J.A.: PASSPORT/PRISM: authors and titles and MARC : oh my! (1993) 0.12
    0.118086055 = product of:
      0.23617211 = sum of:
        0.23617211 = sum of:
          0.12366496 = weight(_text_:services in 527) [ClassicSimilarity], result of:
            0.12366496 = score(doc=527,freq=2.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.6490128 = fieldWeight in 527, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.125 = fieldNorm(doc=527)
          0.11250716 = weight(_text_:22 in 527) [ClassicSimilarity], result of:
            0.11250716 = score(doc=527,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.61904186 = fieldWeight in 527, 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=527)
      0.5 = coord(1/2)
    
    Source
    OCLC systems and services. 9(1993) no.3, S.20-22
  3. Information brokers and reference services (1989) 0.12
    0.118086055 = product of:
      0.23617211 = sum of:
        0.23617211 = sum of:
          0.12366496 = weight(_text_:services in 252) [ClassicSimilarity], result of:
            0.12366496 = score(doc=252,freq=2.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.6490128 = fieldWeight in 252, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.125 = fieldNorm(doc=252)
          0.11250716 = weight(_text_:22 in 252) [ClassicSimilarity], result of:
            0.11250716 = score(doc=252,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.61904186 = fieldWeight in 252, 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=252)
      0.5 = coord(1/2)
    
    Series
    Reference librarian; no.22
  4. Moore, A.: As I sit studying : WWW-based reference services (1998) 0.12
    0.11557112 = product of:
      0.23114224 = sum of:
        0.23114224 = sum of:
          0.17488866 = weight(_text_:services in 1457) [ClassicSimilarity], result of:
            0.17488866 = score(doc=1457,freq=16.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.9178427 = fieldWeight in 1457, product of:
                4.0 = tf(freq=16.0), with freq of:
                  16.0 = termFreq=16.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.0625 = fieldNorm(doc=1457)
          0.05625358 = weight(_text_:22 in 1457) [ClassicSimilarity], result of:
            0.05625358 = score(doc=1457,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.30952093 = fieldWeight in 1457, 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=1457)
      0.5 = coord(1/2)
    
    Abstract
    Reports on the current state of reference services supplied by the WWW and describes: the main features of WWW based reference services; several models of handling requests; and the impact of these services on traditional reference services. Based upon anecdotal information, concludes that, to date, Web based reference services have had little impact upon traditional reference services
    Date
    17. 7.1998 22:10:42
    Source
    Internet reference services quarterly. 3(1998) no.1, S.29-36
  5. Rowley, J.: ¬The changing face of current awareness services (1998) 0.11
    0.111318916 = product of:
      0.22263783 = sum of:
        0.22263783 = sum of:
          0.15302758 = weight(_text_:services in 3043) [ClassicSimilarity], result of:
            0.15302758 = score(doc=3043,freq=16.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.8031123 = fieldWeight in 3043, product of:
                4.0 = tf(freq=16.0), with freq of:
                  16.0 = termFreq=16.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.0546875 = fieldNorm(doc=3043)
          0.06961025 = weight(_text_:22 in 3043) [ClassicSimilarity], result of:
            0.06961025 = score(doc=3043,freq=4.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.38301262 = fieldWeight in 3043, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=3043)
      0.5 = coord(1/2)
    
    Abstract
    Presents a state of the art review of current awareness services in 1997 noting: the components of typical current awareness services; the range and types of databases that may be scanned during searches; and the role of feedback and document delivery mechanisms. Includes a checklist of criteria which may be used to evaluate current awreness services, including: database coverage; timeliness and currency; cost; and mechansims for creating and maintaining user SDI profiles. Discusses the main types of current awareness services: contents page services; abstracting and indexing services; and integrated online products (such as Engineering Index's Engineering Village), including SDI. Considers the concept of currency and remarks on the tendency for current awareness services to be products of a producer led rather than a user led culture
    Date
    9. 2.1997 18:44:22
    22. 2.1999 17:48:45
  6. Kuhlthau, C.C.: Seeking meaning : a process approach to library and information services (2003) 0.11
    0.10777344 = product of:
      0.21554688 = sum of:
        0.21554688 = sum of:
          0.1311665 = weight(_text_:services in 4585) [ClassicSimilarity], result of:
            0.1311665 = score(doc=4585,freq=4.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.688382 = fieldWeight in 4585, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.09375 = fieldNorm(doc=4585)
          0.084380366 = weight(_text_:22 in 4585) [ClassicSimilarity], result of:
            0.084380366 = score(doc=4585,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.46428138 = fieldWeight in 4585, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.09375 = fieldNorm(doc=4585)
      0.5 = coord(1/2)
    
    Abstract
    First published in 1993, this book presents a new process approach to library and information services.
    Date
    25.11.2005 18:58:22
  7. Rowley, J.: Current awareness in an electronic age (1998) 0.10
    0.10437432 = product of:
      0.20874864 = sum of:
        0.20874864 = sum of:
          0.10930541 = weight(_text_:services in 183) [ClassicSimilarity], result of:
            0.10930541 = score(doc=183,freq=4.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.5736517 = fieldWeight in 183, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.078125 = fieldNorm(doc=183)
          0.09944322 = weight(_text_:22 in 183) [ClassicSimilarity], result of:
            0.09944322 = score(doc=183,freq=4.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.54716086 = fieldWeight in 183, 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=183)
      0.5 = coord(1/2)
    
    Abstract
    Considers the role and nature of current awareness services with particular reference to the impact of electronic media, the Internet and WWW on the 5 basic components of these services: databases; user interest profiles; notifications; feedback and document delivery
    Date
    22. 2.1999 17:50:37
    Source
    Online and CD-ROM review. 22(1998) no.4, S.277-279
  8. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.10
    0.10352563 = sum of:
      0.08243054 = product of:
        0.24729161 = sum of:
          0.24729161 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
            0.24729161 = score(doc=562,freq=2.0), product of:
              0.44000652 = queryWeight, product of:
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.051899735 = queryNorm
              0.56201804 = fieldWeight in 562, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.478011 = idf(docFreq=24, maxDocs=44218)
                0.046875 = fieldNorm(doc=562)
        0.33333334 = coord(1/3)
      0.021095091 = product of:
        0.042190183 = sum of:
          0.042190183 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
            0.042190183 = score(doc=562,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.23214069 = fieldWeight in 562, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=562)
        0.5 = coord(1/2)
    
    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  9. Denda, K.: Beyond subject headings : a structured information retrieval tool for interdisciplinary fields (2005) 0.10
    0.10332531 = product of:
      0.20665061 = sum of:
        0.20665061 = sum of:
          0.108206846 = weight(_text_:services in 1038) [ClassicSimilarity], result of:
            0.108206846 = score(doc=1038,freq=2.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.56788623 = fieldWeight in 1038, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.109375 = fieldNorm(doc=1038)
          0.09844376 = weight(_text_:22 in 1038) [ClassicSimilarity], result of:
            0.09844376 = score(doc=1038,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.5416616 = fieldWeight in 1038, 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=1038)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
    Source
    Library resources and technical services. 49(2005) no.4, S.266-
  10. Jones, E.: ¬The FRBR model as applied to continuing resources (2005) 0.10
    0.10332531 = product of:
      0.20665061 = sum of:
        0.20665061 = sum of:
          0.108206846 = weight(_text_:services in 2900) [ClassicSimilarity], result of:
            0.108206846 = score(doc=2900,freq=2.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.56788623 = fieldWeight in 2900, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.109375 = fieldNorm(doc=2900)
          0.09844376 = weight(_text_:22 in 2900) [ClassicSimilarity], result of:
            0.09844376 = score(doc=2900,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.5416616 = fieldWeight in 2900, 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=2900)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
    Source
    Library resources and technical services. 49(2005) no.4, S.227-242
  11. Williamson, N.: In Memoriam: Phyllis Allen Richmond (1999) 0.10
    0.10332531 = product of:
      0.20665061 = sum of:
        0.20665061 = sum of:
          0.108206846 = weight(_text_:services in 5760) [ClassicSimilarity], result of:
            0.108206846 = score(doc=5760,freq=2.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.56788623 = fieldWeight in 5760, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.109375 = fieldNorm(doc=5760)
          0.09844376 = weight(_text_:22 in 5760) [ClassicSimilarity], result of:
            0.09844376 = score(doc=5760,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.5416616 = fieldWeight in 5760, 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=5760)
      0.5 = coord(1/2)
    
    Date
    10. 9.2000 17:38:22
    Source
    Library resources and technical services. 43(1999) no.3, S.186-188
  12. International yearbook of library and information management : 2001/2002 information services in an electronic environment (2001) 0.10
    0.10332531 = product of:
      0.20665061 = sum of:
        0.20665061 = sum of:
          0.108206846 = weight(_text_:services in 1381) [ClassicSimilarity], result of:
            0.108206846 = score(doc=1381,freq=2.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.56788623 = fieldWeight in 1381, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.109375 = fieldNorm(doc=1381)
          0.09844376 = weight(_text_:22 in 1381) [ClassicSimilarity], result of:
            0.09844376 = score(doc=1381,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.5416616 = fieldWeight in 1381, 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=1381)
      0.5 = coord(1/2)
    
    Date
    25. 3.2003 13:22:23
  13. ¬The reference assessment manual (1995) 0.10
    0.102094114 = product of:
      0.20418823 = sum of:
        0.20418823 = sum of:
          0.13387126 = weight(_text_:services in 2996) [ClassicSimilarity], result of:
            0.13387126 = score(doc=2996,freq=6.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.702577 = fieldWeight in 2996, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.078125 = fieldNorm(doc=2996)
          0.07031698 = weight(_text_:22 in 2996) [ClassicSimilarity], result of:
            0.07031698 = score(doc=2996,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.38690117 = fieldWeight in 2996, 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=2996)
      0.5 = coord(1/2)
    
    Editor
    Evaluation of Reference and Adult Services Committee Management and Operation of Public Services Section, Reference and Adult Services Division
    Footnote
    Rez. in: College and research libraries. 57(1996) no.3, S.307-308 (M. Crist); Journal of academic librarianship 22(1996) no.4, S.314 (D. Ettinger)
  14. Tenopir, C.: Integrating electronic reference (1995) 0.09
    0.08995927 = product of:
      0.17991854 = sum of:
        0.17991854 = sum of:
          0.12366496 = weight(_text_:services in 2616) [ClassicSimilarity], result of:
            0.12366496 = score(doc=2616,freq=8.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.6490128 = fieldWeight in 2616, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.0625 = fieldNorm(doc=2616)
          0.05625358 = weight(_text_:22 in 2616) [ClassicSimilarity], result of:
            0.05625358 = score(doc=2616,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.30952093 = fieldWeight in 2616, 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=2616)
      0.5 = coord(1/2)
    
    Abstract
    Reports on a survey of ARL (Ass. of Research Libraries) members in the USA in 1994, which sought to find out the electronic reference services that are offered by these libraries and how the services affect reference staff, the expectations of users, and user instruction. The services covered include CD-ROM, intermediary online searching, end user online (e.g. FirstSearch), tape loaded databases and user access to the Internet, including electronic mail facilities. Highlights the additional workload the provision of these services involves, and the sometimes unrealistic expectations of users especially with regard to Internet resources
    Date
    25.11.1995 19:22:01
  15. Ashoor, M.S.; Kanamugire, A.B.: Responding to researchers' and faculty use patterns and perceptions of CD-ROM services (1996) 0.09
    0.08995927 = product of:
      0.17991854 = sum of:
        0.17991854 = sum of:
          0.12366496 = weight(_text_:services in 3723) [ClassicSimilarity], result of:
            0.12366496 = score(doc=3723,freq=8.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.6490128 = fieldWeight in 3723, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.0625 = fieldNorm(doc=3723)
          0.05625358 = weight(_text_:22 in 3723) [ClassicSimilarity], result of:
            0.05625358 = score(doc=3723,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.30952093 = fieldWeight in 3723, 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=3723)
      0.5 = coord(1/2)
    
    Abstract
    Presents a brief report of a study of the use patterns and perception of faculty and researchers regarding CD-ROM services at King Fahd University of Petroleum and Minerals Library, Saudi Arabia. The main objectives were: to ascertain use patterns and perceptions of CD-ROM services; and to elicit comments which would be used in developing a planning strategy to expand and enhance CD-ROM services
    Date
    22. 2.1999 13:10:24
  16. Tague-Sutcliffe, J.: Measuring information : an information services perspective (1995) 0.09
    0.08981119 = product of:
      0.17962238 = sum of:
        0.17962238 = sum of:
          0.10930541 = weight(_text_:services in 225) [ClassicSimilarity], result of:
            0.10930541 = score(doc=225,freq=4.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.5736517 = fieldWeight in 225, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.078125 = fieldNorm(doc=225)
          0.07031698 = weight(_text_:22 in 225) [ClassicSimilarity], result of:
            0.07031698 = score(doc=225,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.38690117 = fieldWeight in 225, 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=225)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Information processing and management. 32(1996) no.3, S.389-391 (P.B. Kantor); Journal of academic librarianship 22(1996) no.2, S.147 (T.A. Brooks); Medical reference services quarterly 15(1996) no.2, S.109-110 (C. Gluck); JASIS 47(1996) no.10, S.794-795 (R. Losee)
  17. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; OCLC (1993) 0.09
    0.08981119 = product of:
      0.17962238 = sum of:
        0.17962238 = sum of:
          0.10930541 = weight(_text_:services in 3090) [ClassicSimilarity], result of:
            0.10930541 = score(doc=3090,freq=4.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.5736517 = fieldWeight in 3090, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.078125 = fieldNorm(doc=3090)
          0.07031698 = weight(_text_:22 in 3090) [ClassicSimilarity], result of:
            0.07031698 = score(doc=3090,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.38690117 = fieldWeight in 3090, 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=3090)
      0.5 = coord(1/2)
    
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22
  18. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; AGILE 3 (1993) 0.09
    0.08981119 = product of:
      0.17962238 = sum of:
        0.17962238 = sum of:
          0.10930541 = weight(_text_:services in 3091) [ClassicSimilarity], result of:
            0.10930541 = score(doc=3091,freq=4.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.5736517 = fieldWeight in 3091, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.078125 = fieldNorm(doc=3091)
          0.07031698 = weight(_text_:22 in 3091) [ClassicSimilarity], result of:
            0.07031698 = score(doc=3091,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.38690117 = fieldWeight in 3091, 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=3091)
      0.5 = coord(1/2)
    
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22
  19. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; Interactive Access System (1993) 0.09
    0.08981119 = product of:
      0.17962238 = sum of:
        0.17962238 = sum of:
          0.10930541 = weight(_text_:services in 3092) [ClassicSimilarity], result of:
            0.10930541 = score(doc=3092,freq=4.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.5736517 = fieldWeight in 3092, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.078125 = fieldNorm(doc=3092)
          0.07031698 = weight(_text_:22 in 3092) [ClassicSimilarity], result of:
            0.07031698 = score(doc=3092,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.38690117 = fieldWeight in 3092, 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=3092)
      0.5 = coord(1/2)
    
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22
  20. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; Open DRANET (1993) 0.09
    0.08981119 = product of:
      0.17962238 = sum of:
        0.17962238 = sum of:
          0.10930541 = weight(_text_:services in 3093) [ClassicSimilarity], result of:
            0.10930541 = score(doc=3093,freq=4.0), product of:
              0.19054317 = queryWeight, product of:
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.051899735 = queryNorm
              0.5736517 = fieldWeight in 3093, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6713707 = idf(docFreq=3057, maxDocs=44218)
                0.078125 = fieldNorm(doc=3093)
          0.07031698 = weight(_text_:22 in 3093) [ClassicSimilarity], result of:
            0.07031698 = score(doc=3093,freq=2.0), product of:
              0.18174402 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.051899735 = queryNorm
              0.38690117 = fieldWeight in 3093, 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=3093)
      0.5 = coord(1/2)
    
    Abstract
    Provides a comprehensive background to OCLC. Discusses equipment and communications, database characteristics, record retrieval, cataloguing support, output products, and other products and services
    Date
    30.11.1995 20:53:22

Authors

Languages

Types

  • a 5290
  • m 601
  • el 303
  • s 282
  • b 53
  • r 45
  • x 38
  • i 32
  • ? 11
  • n 5
  • p 5
  • d 3
  • h 2
  • u 2
  • z 2
  • au 1
  • l 1
  • More… Less…

Themes

Subjects

Classifications