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  • × language_ss:"e"
  • × theme_ss:"Datenformate"
  • × year_i:[2000 TO 2010}
  1. Martin, P.: Conventions and notations for knowledge representation and retrieval (2000) 0.00 
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    Abstract
    Much research has focused on the problem of knowledge accessibility, sharing and reuse. Specific languages (e.g. KIF, CG, RDF) and ontologies have been proposed. Common characteristics, conventions or ontological distinctions are beginning to emerge. Since knowledge providers (humans and software agents) must follow common conventions for the knowledge to be widely accessed and re-used, we propose lexical, structural, semantic and ontological conventions based on various knowledge representation projects and our own research. These are minimal conventions that can be followed by most and cover the most common knowledge representation cases. However, agreement and refinements are still required. We also show that a notation can be both readable and expressive by quickly presenting two new notations -- Formalized English (FE) and Frame-CG (FCG) - derived from the CG linear form [9] and Frame-Logics [4]. These notations support the above conventions, and are implemented in our Web-based knowledge representation and document indexation tool, WebKB¹ [7]
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  2. Maxwell, R.L.: Bibliographic control (2009) 0.00 
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    Abstract
    Bibliographic control is the process of creation, exchange, preservation, and use of data about information resources. Formal bibliographic control has been practiced for millennia, but modern techniques began to be developed and implemented in the nineteenth and twentieth centuries. A series of cataloging codes characterized this period. These codes governed the creation of library catalogs, first in book form, then on cards, and finally in electronic formats, including MAchine-Readable Cataloging (MARC). The period was also characterized by the rise of shared cataloging programs, allowing the development of resource-saving copy cataloging procedures. Such programs were assisted by the development of cataloging networks such as OCLC and RLG. The twentieth century saw progress in the theory of bibliographic control, including the 1961 Paris Principles, culminating with the early twenty-first century Statement of International Cataloguing Principles and IFLA's Functional Requirements for Bibliographic Records (FRBR). Toward the end of the period bibliographic control began to be applied to newly invented electronic media, as "metadata." Trends point toward continued development of collaborative and international approaches to bibliographic control.
    Type
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  3. Willer, M.: UNIMARC format for authority records : its scope and issues for authority control (2004) 0.00 
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  4. Helmkamp, K.; Oehlschläger, S.: Firmenworkshop Umstieg auf MARC 21 : Workshop an der Deutschen Nationalbibliothek am 26. September 2007 (2007) 0.00 
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  5. Beall, J.: Representation DDC system in MARC 21 (2008) 0.00 
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  6. Oehlschläger, S.: Umstieg auf MARC21 (2007) 0.00 
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  7. Ansorge, K.: Das was 2007 (2007) 0.00 
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    Content
    "DDC-Deutsch - Bereits im Jahr 2006 wurde die Dewey-Dezimalklassifikation (DDC) für die inhaltliche Erschließung der in den Reihen B (Monografien und Periodika außerhalb des Verlagsbuchhandels) und H (Hochschulschriften) der Deutschen Nationalbibliografie angezeigten Publikationen eingeführt. Mit Heft 1/2007 hat die DDC auch in der Reihe A (Monografien und Periodika des Verlagsbuchhandels) Einzug gehalten. Die dort angezeigten Publikationen werden zusätzlich wie bisher vollständig mit RSWK Schlagwortketten erschlossen. Die DNB wird damit zum größten europäischen Lieferanten von Dewey-Notationen und nimmt nach der LoC weltweit die zweite Stelle ein. Durch die Integration der Daten der DNB in den WorldCat werden Sichtbarkeit und Nutzungsmöglichkeiten dieses Angebots auch über den deutschsprachigen Raum hinaus verbessert. Um den Informationsaustausch unter den europäischen DDC-Anwendern zu verbessern, europäische Belange in der Klassifikation stärker durchzusetzen und die Verbreitung in Europa gemeinsam mit OCLC zu koordinieren, wurde die EDUG (European DDC Users' Group) gegründet."
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