Search (2 results, page 1 of 1)

  • × author_ss:"Cordeiro, M.I."
  • × theme_ss:"Metadaten"
  1. Carvalho, J.R. de; Cordeiro, M.I.; Lopes, A.; Vieira, M.: Meta-information about MARC : an XML framework for validation, explanation and help systems (2004) 0.01 
    0.007898682 = product of:
  0.027645385 = sum of:
    0.010078233 = weight(_text_:a in 2848) [ClassicSimilarity], result of:
      0.010078233 = score(doc=2848,freq=14.0), product of:
        0.04271548 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.03704574 = queryNorm
        0.23593865 = fieldWeight in 2848, product of:
          3.7416575 = tf(freq=14.0), with freq of:
            14.0 = termFreq=14.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2848)
    0.017567152 = product of:
      0.035134304 = sum of:
        0.035134304 = weight(_text_:22 in 2848) [ClassicSimilarity], result of:
          0.035134304 = score(doc=2848,freq=2.0), product of:
            0.12972787 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03704574 = queryNorm
            0.2708308 = fieldWeight in 2848, 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=2848)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)
    Abstract
    This article proposes a schema for meta-information about MARC that can express at a fairly comprehensive level the syntactic and semantic aspects of MARC formats in XML, including not only rules but also all texts and examples that are conveyed by MARC documentation. It can be thought of as an XML version of the MARC or UNIMARC manuals, for both machine and human usage. The article explains how such a schema can be the central piece of a more complete framework, to be used in conjunction with "slim" record formats, providing a rich environment for the automated processing of bibliographic data.
    Source
    Library hi tech. 22(2004) no.2, S.131-137
    Type
    a
  2. Cordeiro, M.I.: From library authority control to network authoritative metadata sources (2003) 0.00 
    9.5210515E-4 = product of:
  0.0066647357 = sum of:
    0.0066647357 = weight(_text_:a in 3083) [ClassicSimilarity], result of:
      0.0066647357 = score(doc=3083,freq=12.0), product of:
        0.04271548 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.03704574 = queryNorm
        0.15602624 = fieldWeight in 3083, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3083)
  0.14285715 = coord(1/7)
    Abstract
    Authority control is a quite recent term in the long history of cataloguing, although the underlying principle is among the very early principles of bibliographic control. Bibliographic control is a Field in transformation by the rapid expansion of the WWW, which has brought new problems to infonnation discovery and retrieval, creating new challenges and requirements in information management. In a comprehensive approach, authority control is presented as one of the most promising library activities in this respect. The evolution of work methods and standards for the sharing of authority files is reviewed, showing the imbalance in developments and practical achievements between name and subject authority, in an international perspective. The need to improve the network availability and usability of authority information assets in more effective and holistic ways is underlyned; and a new philosophy and scope is proposed for library authority work, based an the primacy of the linking function of authority data, and by expanding the finding, relating and informing functions of authority records. Some of these aspects are being addressed in several projects dealing with knowledge organization systems, notably to cope with multilingual needs and to enable semantic interoperability among different systems. Library practice itself should evolve in the same direction, thereby providing practical experience to inform new or improved principles and standards for authority work, while contributing to enhance local information services and to promote their involvement in the WWW environment.
    Source
    Subject retrieval in a networked environment: Proceedings of the IFLA Satellite Meeting held in Dublin, OH, 14-16 August 2001 and sponsored by the IFLA Classification and Indexing Section, the IFLA Information Technology Section and OCLC. Ed.: I.C. McIlwaine
    Type
    a

Authors

Themes