Search (8 results, page 1 of 1)

0.00436691 = product of:
  0.01310073 = sum of:
    0.01310073 = product of:
      0.02620146 = sum of:
        0.02620146 = weight(_text_:of in 1998) [ClassicSimilarity], result of:
          0.02620146 = score(doc=1998,freq=20.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.38244802 = fieldWeight in 1998, product of:
              4.472136 = tf(freq=20.0), with freq of:
                20.0 = termFreq=20.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1998)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

This article explores the question "What is an International Standard for Bibliographic Description (ISBD) resource in the context of the Semantic Web, and what is the relationship of its description to the linked data?" This question is discussed against the background of the dichotomy between the description and access using the Semantic Web differentiation of the three logical layers: real-world objects, web of data, and special purpose (bibliographic) data. The representation of bibliographic data as linked data is discussed, distinguishing the description of a resource from the iconic/objective and the informational/subjective viewpoints. In the conclusion, the authors give views on possible directions of future development of the ISBD.

0.004142815 = product of:
  0.012428444 = sum of:
    0.012428444 = product of:
      0.024856888 = sum of:
        0.024856888 = weight(_text_:of in 5670) [ClassicSimilarity], result of:
          0.024856888 = score(doc=5670,freq=18.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.36282203 = fieldWeight in 5670, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5670)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

The IFLA standard for authority data, UNIMARC authorities format, is described in the light of developments of IFLA standards in the field of authority files, IFLA's activities in promoting the exchange of name authority records within the program of Universal Bibliographic Control and the design of the UNIMARC format for bibliographic records that established principles for its structure and design. The second revised and enlarged edition, UNIMARC Manual: Authorities Format, is described. Particular attention is paid to the methods for expressing relationships between different forms of headings, and relationships between different languages and scripts of headings. The maintenance of the format and sources for its revision are described.

0.004142815 = product of:
  0.012428444 = sum of:
    0.012428444 = product of:
      0.024856888 = sum of:
        0.024856888 = weight(_text_:of in 1910) [ClassicSimilarity], result of:
          0.024856888 = score(doc=1910,freq=18.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.36282203 = fieldWeight in 1910, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1910)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

The purpose of this paper is to research the feasibility of evolving Eva Verona's Code and Manual for Compiling Alphabetical Catalogues, the current Croatian cataloguing code, into a FRBR/FRAD structured code of rules, with the aim of assessing the direction to be taken toward development of the future national cataloguing rules. The methodology used is the mapping of conceptual models FRBR and FRAD entities, attributes and relationships to Verona's Code of rules.

Content

Contribution to a special issue "The FRBR family of conceptual models: toward a linked future"

0.0036536194 = product of:
  0.010960858 = sum of:
    0.010960858 = product of:
      0.021921717 = sum of:
        0.021921717 = weight(_text_:of in 1999) [ClassicSimilarity], result of:
          0.021921717 = score(doc=1999,freq=14.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.31997898 = fieldWeight in 1999, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1999)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

The article is an updated and expanded version of a paper presented to International Federation of Library Associations and Institutions in 2013. It describes recent work involving the representation of International Standard for Bibliographic Description (ISBD) and UNIMARC (UNIversal MARC) in Resource Description Framework (RDF), the basis of the Semantic Web and linked data. The UNIMARC Bibliographic format is used to illustrate issues arising from the development of a bibliographic element set and its semantic alignment with ISBD. The article discusses the use of such alignments in the automated processing of linked data for interoperability, using examples from ISBD, UNIMARC, and Resource Description and Access.

0.0031564306 = product of:
  0.009469291 = sum of:
    0.009469291 = product of:
      0.018938582 = sum of:
        0.018938582 = weight(_text_:of in 2932) [ClassicSimilarity], result of:
          0.018938582 = score(doc=2932,freq=8.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.27643585 = fieldWeight in 2932, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0625 = fieldNorm(doc=2932)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

Following a brief history of cataloguing and the MARC record format, describes current challenges in developing suitable international formats and cataloguing rules for dealing with electronic resources. Extensive references to the past and current literature provide an overview of the problems faced. Notes the role of the ISBD, Z39.50 protocol and the integration of Internet objects into the online catalogue

0.0030562007 = product of:
  0.009168602 = sum of:
    0.009168602 = product of:
      0.018337203 = sum of:
        0.018337203 = weight(_text_:of in 3965) [ClassicSimilarity], result of:
          0.018337203 = score(doc=3965,freq=30.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.26765788 = fieldWeight in 3965, product of:
              5.477226 = tf(freq=30.0), with freq of:
                30.0 = termFreq=30.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03125 = fieldNorm(doc=3965)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

This paper describes recent initiatives to make standard library metadata models and structures available to the Semantic Web, including IFLA standards such as Functional Requirements for Bibliographic Records (FRBR), Functional Requirements for Authority Data (FRAD), and International Standard Bibliographic Description (ISBD) along with the infrastructure that supports them. The FRBR Review Group is currently developing representations of FRAD and the entityrelationship model of FRBR in resource description framework (RDF) applications, using a combination of RDF, RDF Schema (RDFS), Simple Knowledge Organisation System (SKOS) and Web Ontology Language (OWL), cross-relating both models where appropriate. The ISBD/XML Task Group is investigating the representation of ISBD in RDF. The IFLA Namespaces project is developing an administrative and technical infrastructure to support such initiatives and encourage uptake of standards by other agencies. The paper describes similar initiatives with related external standards such as RDA - resource description and access, REICAT (the new Italian cataloguing rules) and CIDOC Conceptual Reference Model (CRM). The DCMI RDA Task Group is working with the Joint Steering Committee for RDA to develop Semantic Web representations of RDA structural elements, which are aligned with FRBR and FRAD, and controlled metadata content vocabularies. REICAT is also based on FRBR, and an object-oriented version of FRBR has been integrated with CRM, which itself has an RDF representation. CRM was initially based on the metadata needs of the museum community, and is now seeking extension to the archives community with the eventual aim of developing a model common to the main cultural information domains of archives, libraries and museums. The Vocabulary Mapping Framework (VMF) project has developed a Semantic Web tool to automatically generate mappings between metadata models from the information communities, including publishers. The tool is based on several standards, including CRM, FRAD, FRBR, MARC21 and RDA.
The paper discusses the importance of these initiatives in releasing as linked data the very large quantities of rich, professionally-generated metadata stored in formats based on these standards, such as UNIMARC and MARC21, addressing such issues as critical mass for semantic and statistical inferencing, integration with user- and machine-generated metadata, and authenticity, veracity and trust. The paper also discusses related initiatives to release controlled vocabularies, including the Dewey Decimal Classification (DDC), ISBD, Library of Congress Name Authority File (LCNAF), Library of Congress Subject Headings (LCSH), Rameau (French subject headings), Universal Decimal Classification (UDC), and the Virtual International Authority File (VIAF) as linked data. Finally, the paper discusses the potential collective impact of these initiatives on metadata workflows and management systems.

0.0022056228 = product of:
  0.006616868 = sum of:
    0.006616868 = product of:
      0.013233736 = sum of:
        0.013233736 = weight(_text_:of in 2143) [ClassicSimilarity], result of:
          0.013233736 = score(doc=2143,freq=10.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.19316542 = fieldWeight in 2143, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2143)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

New technologies will underpin the future generation of library catalogues. To facilitate their role providing information, serving users, and fulfilling their mission as cultural heritage and memory institutions, libraries must take a technological leap; their standards and services must be transformed to those of the Semantic Web. Bibliographic Information Organization in the Semantic Web explores the technologies that may power future library catalogues, and argues the necessity of such a leap. The text introduces international bibliographic standards and models, and fundamental concepts in their representation in the context of the Semantic Web. Subsequent chapters cover bibliographic information organization, linked open data, methodologies for publishing library metadata, discussion of the wider environment (museum, archival and publishing communities) and users, followed by a conclusion.

0.001972769 = product of:
  0.0059183068 = sum of:
    0.0059183068 = product of:
      0.0118366135 = sum of:
        0.0118366135 = weight(_text_:of in 1624) [ClassicSimilarity], result of:
          0.0118366135 = score(doc=1624,freq=2.0), product of:
            0.06850986 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.043811057 = queryNorm
            0.17277241 = fieldWeight in 1624, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.078125 = fieldNorm(doc=1624)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Source

Subject indexing: principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal. Ed.: R.P. Holley et al