Search (7 results, page 1 of 1)

0.029640872 = product of:
  0.08892261 = sum of:
    0.08892261 = product of:
      0.17784522 = sum of:
        0.17784522 = weight(_text_:group in 2881) [ClassicSimilarity], result of:
          0.17784522 = score(doc=2881,freq=14.0), product of:
            0.21906674 = queryWeight, product of:
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.047327764 = queryNorm
            0.81183124 = fieldWeight in 2881, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.046875 = fieldNorm(doc=2881)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

The FRBR Review Group worked actively towards a consolidated model starting in 2010, in a series of working meetings held in conjunction with IFLA conferences and at an additional mid-year meeting in April 2012 during which the user task consolidation was first drafted. In 2013 in Singapore, the FRBR Review Group constituted a Consolidation Editorial Group (CEG) to focus on the detailed reassessment of attribute s and relationships, and the drafting of this model document. The CEG (at times with other FRBR Review Group members or invited experts) held five multi-day meetings, as well as discussing progress in detail with the FRBR Review Group as a whole during a working meeting in 2014 in Lyon and another in 2015 in Cape Town.

Editor

IFLA / Consolidation Editorial Group of the IFLA FRBR Review Group

0.02263859 = product of:
  0.06791577 = sum of:
    0.06791577 = product of:
      0.13583153 = sum of:
        0.13583153 = weight(_text_:group in 5179) [ClassicSimilarity], result of:
          0.13583153 = score(doc=5179,freq=6.0), product of:
            0.21906674 = queryWeight, product of:
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.047327764 = queryNorm
            0.6200464 = fieldWeight in 5179, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5179)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

Definition of a conceptual reference model to provide a framework for the analysis of non-administrative metadata relating to library resources. The resulting model definition was approved by the FRBR Review Group (November 2016), and then made available to the Standing Committees of the Sections on Cataloguing and Subject Analysis & Access, as well as to the ISBD Review Group, for comment in December 2016. The final document was approved by the IFLACommittee on Standards (August 2017).

Editor

Consolidation Editorial Groupof theIFLA FRBR Review Group

0.014937594 = product of:
  0.04481278 = sum of:
    0.04481278 = product of:
      0.08962556 = sum of:
        0.08962556 = weight(_text_:group in 2094) [ClassicSimilarity], result of:
          0.08962556 = score(doc=2094,freq=8.0), product of:
            0.21906674 = queryWeight, product of:
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.047327764 = queryNorm
            0.40912446 = fieldWeight in 2094, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.03125 = fieldNorm(doc=2094)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

The FR family of conceptual models has grown to include three separate models prepared independently over many years by different working groups: FRBR for bibliographic data, FRAD for authority data, and FRSAD for subject authority data. Even as FRAD and FRSAD were being finalized in 2009-2010, it became clear that it would be necessary to combine or consolidate the FR family into a single coherent model to clarify the understanding of the overall model and remove barriers to its adoption. The FRBR Review Group has been working towards this since 2011, constituting a Consolidation Editorial Group in 2013. The consolidation task involves not only spelling out how the three existing models fit together, but requires taking a fresh look at the models to incorporate insights gained since their initial publications. This paper, based directly on the work of the Consolidation Editorial Group, provides the first public report of the consolidated model, tentatively referred to as the FRBR-Library Reference Model (FRBR-LRM), and the guiding principles that have been applied in its development.

Content

Paper presented at: IFLA WLIC 2015 - Cape Town, South Africa in Session 207 - Cataloguing. Vgl. den Kommentar von H. Wiesenmüller [Mail vom 25.06.2015]: "hier etwas höchst Spannendes - eine knappe Darstellung des konsolidierten FR-Modells, auf das wir schon so lange warten, und das im kommenden Jahr in das weltweite Begutachtungsverfahren gehen soll: http://library.ifla.org/1084/. Ich muss das Paper selbst auch erst in Ruhe lesen, sehe aber beim schnellen Durchblättern mit Freude bestätigt, dass die Gruppe-3-Entitäten aus FRBR tatsächlich abgeschafft werden. Die FRSAD-Entität "Thema" (die für alles stehen kann, was Thema eins Werks ist) wird umgetauft in "Res" (von lateinisch "res", Sache) und steht für "any entity in the universe of discourse". Die Entitäten der Gruppe 2 heißen jetzt zusammenfassend "Agent" und teilen sich auf in "Person" und "Group", wobei letzteres Körperschaften und Familien umfasst. Neu eingeführt wird "Time-span". Auf den ersten Blick scheint das jedenfalls alles ganz gut durchdacht zu sein."

0.013203094 = product of:
  0.03960928 = sum of:
    0.03960928 = product of:
      0.07921856 = sum of:
        0.07921856 = weight(_text_:group in 3743) [ClassicSimilarity], result of:
          0.07921856 = score(doc=3743,freq=4.0), product of:
            0.21906674 = queryWeight, product of:
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.047327764 = queryNorm
            0.36161837 = fieldWeight in 3743, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3743)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

In 2008 the FRBR/CRM Harmonisation Working Group has achieved a major milestone: a complete version of the object-oriented definition of FRBR (FRBRoo) was released for comment. After a brief overview of the history and context of the Working Group, this paper focuses on the primary contributions resulting from this work. - FRBRoo is a self-contained document which expresses the concepts of FRBR using the objectoriented methodology and framework of CIDOC CRM. It is an alternative view on library conceptualisation for a different purpose, not a replacement for FRBR. - This 'translation' process presented an opportunity to verify and confirm FRBR's internal consistency. - FRBRoo offers a common view of library and museum documentation as two kinds of information from memory institutions. Such a common view is necessary to provide interoperable information systems for all users interested in accessing common or related content. - The analysis provided an opportunity for mutual enrichment of FRBR and CIDOC CRM. Examples include: - - Addition of the modelling of time and events to FRBR, which can be seen in its application to the publishing process - - Clarification of the manifestation entity - - Explicit modelling of performances and recordings in FRBR - - Adding the work entity to CRM - - Adding the identifier assignment process to CRM. - Producing a formalisation which is more suited for implementation with object-oriented tools, and which facilitates the testing and adoption of FRBR concepts in implementations with different functional specifications and in different environments.

0.012936337 = product of:
  0.03880901 = sum of:
    0.03880901 = product of:
      0.07761802 = sum of:
        0.07761802 = weight(_text_:group in 1917) [ClassicSimilarity], result of:
          0.07761802 = score(doc=1917,freq=6.0), product of:
            0.21906674 = queryWeight, product of:
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.047327764 = queryNorm
            0.3543122 = fieldWeight in 1917, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.03125 = fieldNorm(doc=1917)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

The models in the FRBR family include ways to document names or terms for all entities defined in the models, with identification as the ultimate aim, i.e., to distinguish entities by unique appellations and to use the most reliable appellations for entities in a given context. The intention in this paper is to explore the interrelationships between these different models with regards to their treatment of names, identifiers and other appellation entities. The specialisation/generalisation structure of the appellation-related entities and the relationships and properties of these entities will be discussed. The paper also tries to clarify the potential confusion of identity itself in this context - when are we talking about an entity via its name, about the name itself, about the name citation in a document and when about a name of name? In FRBR(er), titles for group 1, names for group 2 and terms for group 3 entities are merely defined as attributes of these entities. This serves the basic requirement of associating the appellation (label) with the entity, but does not allow introducing attributes of these appellations or relationships between and among them. FRAD, completed a decade later, defined as entities name, identifier, and controlled access point. Clearly making the distinction between a bibliographic entity and its name is a significant step taken in FRAD. This permits the separate treatment of relationships between the persons, families, and corporate bodies themselves and those relationships which instead operate between their names or between the controlled access points based on those names. In FRSAD, the most recent model, two entities are defined, Thema and Nomen. Again, the bibliographic entity is distinguished from the full range of its appellations. The FRBRoo model expanded on the treatment of appellations and identifiers in CRM by modeling the identifier assignment process. In FRBRoo, F12 Name was defined but identified with the existing CRM entity E41 Appellation. Current development is concentrating on integrating FRAD and FRSAD concepts into FRBRoo, and this is putting a focus on naming and appellations, causing new classes and properties to be defined, and requiring a re-evaluation of some of the decisions previously made in FRBRoo. As naming and appellations are such a significant feature of the FRBR family of conceptual models, this work is an important step in towards the consolidation of the models into a single coherent statement of the bibliographic universe.

0.010562475 = product of:
  0.031687424 = sum of:
    0.031687424 = product of:
      0.06337485 = sum of:
        0.06337485 = weight(_text_:group in 1918) [ClassicSimilarity], result of:
          0.06337485 = score(doc=1918,freq=4.0), product of:
            0.21906674 = queryWeight, product of:
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.047327764 = queryNorm
            0.2892947 = fieldWeight in 1918, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.628715 = idf(docFreq=1173, maxDocs=44218)
              0.03125 = fieldNorm(doc=1918)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Abstract

RDA, Resource Description and Access, is based on the foundation of the original entity-relationship statements of the conceptual models FRBR and FRAD. RDA not only uses the vocabulary of entities, attributes and relationships, as well as the user tasks, described in the models, these concepts also form an integral feature of its structure at both the macro level (the organisation of the sections and chapters of RDA reflects the models) and at a more detailed level within chapters. This paper reviews the degree of alignment of RDA with FRBR and FRAD, covering the areas of user tasks, entities, attributes, and relationships, and discusses the divergences of greater or lesser significance which exist. The FRBR user tasks are almost identical to the corresponding RDA tasks, but in RDA the wording and naming of tasks corresponding to the FRAD user tasks is reoriented towards the point of view of the end user. RDA adopts the bibliographic entities, but does not treat the FRAD entities name, identifier, or controlled access point as entities in their own right, even though the essence of the FRAD model of authority control is integrated into RDA. RDA's data elements can generally be traced back to attributes defined in either FRBR or FRAD, although at times at a greater level of granularity. The FRBR primary relationships are all included in RDA, but a direct link between work and manifestation is also defined in RDA with the work manifested relationship. RDA takes steps towards the harmonisation of the separate models, some obvious, such as adding the entity family to group 2 and using the FRAD definition of the entities person and corporate body, others less so, for instance in harmonising the different treatment of relationships among group 1 entities in the organisation of the relationship designators in appendix J. The ways in which RDA implements both FRBR and FRAD into a single content standard, as well as the ways in which RDA diverges from the models, may provide valuable insights for the consolidation of the FRBR family of conceptual models.

0.0064122584 = product of:
  0.019236775 = sum of:
    0.019236775 = product of:
      0.03847355 = sum of:
        0.03847355 = weight(_text_:22 in 136) [ClassicSimilarity], result of:
          0.03847355 = score(doc=136,freq=2.0), product of:
            0.16573377 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.047327764 = queryNorm
            0.23214069 = fieldWeight in 136, 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=136)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Date

10. 9.2000 17:38:22