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  • × theme_ss:"Klassifikationstheorie: Elemente / Struktur"
  1. DIN 32705: Klassifikationssysteme: Erstellung und Weiterentwicklung von Klassifikationssystemen (1987) 0.02 
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    Footnote
    Vgl. zur Einführung in die Norm auch die Beiträge von W. Gödert: Bibliothekarische Klassifikationssysteme ... in: Bibliothek: Forschung und Praxis 11(1987) und I. Dahlberg: DIN 32705: ... in: International classification 19(1992)
  2. Gödert, W.: Bibliothekarische Klassifikationssysteme und on-line-Kataloge : Grundlagen und Anwendungen (1987) 0.01 
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    Source
    Bibliothek: Forschung und Praxis. 11(1987) H.2, S.152-166
  3. Zarrad, R.; Doggaz, N.; Zagrouba, E.: Wikipedia HTML structure analysis for ontology construction (2018) 0.01 
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    Abstract
    Previously, the main problem of information extraction was to gather enough data. Today, the challenge is not to collect data but to interpret and represent them in order to deduce information. Ontologies are considered suitable solutions for organizing information. The classic methods for ontology construction from textual documents rely on natural language analysis and are generally based on statistical or linguistic approaches. However, these approaches do not consider the document structure which provides additional knowledge. In fact, the structural organization of documents also conveys meaning. In this context, new approaches focus on document structure analysis to extract knowledge. This paper describes a methodology for ontology construction from web data and especially from Wikipedia articles. It focuses mainly on document structure in order to extract the main concepts and their relations. The proposed methods extract not only taxonomic and non-taxonomic relations but also give the labels describing non-taxonomic relations. The extraction of non-taxonomic relations is established by analyzing the titles hierarchy in each document. A pattern matching is also applied in order to extract known semantic relations. We propose also to apply a refinement to the extracted relations in order to keep only those that are relevant. The refinement process is performed by applying the transitive property, checking the nature of the relations and analyzing taxonomic relations having inverted arguments. Experiments have been performed on French Wikipedia articles related to the medical field. Ontology evaluation is performed by comparing it to gold standards.
  4. Belayche, C.: ¬A propos de la classification de Dewey (1997) 0.01 
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    Date
    29. 1.1996 16:50:24
    Source
    Bulletin d'informations de l'Association des Bibliothecaires Francais. 1997, no.175, S.22-23
  5. Hjoerland, B.: Theories of knowledge organization - theories of knowledge (2017) 0.01 
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    Pages
    S.22-36
    Source
    Theorie, Semantik und Organisation von Wissen: Proceedings der 13. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und dem 13. Internationalen Symposium der Informationswissenschaft der Higher Education Association for Information Science (HI) Potsdam (19.-20.03.2013): 'Theory, Information and Organization of Knowledge' / Proceedings der 14. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und Natural Language & Information Systems (NLDB) Passau (16.06.2015): 'Lexical Resources for Knowledge Organization' / Proceedings des Workshops der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) auf der SEMANTICS Leipzig (1.09.2014): 'Knowledge Organization and Semantic Web' / Proceedings des Workshops der Polnischen und Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) Cottbus (29.-30.09.2011): 'Economics of Knowledge Production and Organization'. Hrsg. von W. Babik, H.P. Ohly u. K. Weber
  6. McIlwaine, I.C.: Where have all the flowers gone? : An investigation into the fate of some special classification schemes (2003) 0.01 
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    Abstract
    Prior to the OPAC many institutions devised classifications to suit their special needs. Others expanded or altered general schemes to accommodate specific approaches. A driving force in the creation of these classifications was the Classification Research Group, celebrating its golden jubilee in 2002, whose work created a framework and body of principles that remain valid for the retrieval needs of today. The paper highlights some of these special schemes and highlights the fundamental principles which remain valid. 1. Introduction The distinction between a general and a special classification scheme is made frequently in the textbooks, but is one that it is sometimes difficult to draw. The Library of Congress classification could be described as the special classification par excellence. Normally, however, a special classification is taken to be one that is restricted to a specific subject, and quite often used in one specific context only, either a library or a bibliographic listing or for a specific purpose such as a search engine and it is in this sense that I propose to examine some of these schemes. Today, there is a widespread preference for searching an words as a supplement to the use of a standard system, usually the Dewey Decimal Classification (DDC). This is enhanced by the ability to search documents full-text in a computerized environment, a situation that did not exist 20 or 30 years ago. Today's situation is a great improvement in many ways, but it does depend upon the words used by the author and the searcher corresponding, and often presupposes the use of English. In libraries, the use of co-operative services and precatalogued records already provided with classification data has also spelt the demise of the special scheme. In many instances, the survival of a special classification depends upon its creaior and, with the passage of time, this becomes inevitably more precarious.
  7. Green, R.: Relational aspects of subject authority control : the contributions of classificatory structure (2015) 0.01 
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    Date
    8.11.2015 21:27:22
    Source
    Classification and authority control: expanding resource discovery: proceedings of the International UDC Seminar 2015, 29-30 October 2015, Lisbon, Portugal. Eds.: Slavic, A. u. M.I. Cordeiro
  8. Foskett, A.C.: ¬The future of facetted classification (2000) 0.00 
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    Date
    27. 1.2002 19:30:29
  9. Maniez, J.: ¬Des classifications aux thesaurus : du bon usage des facettes (1999) 0.00 
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    Date
    1. 8.1996 22:01:00
  10. Maniez, J.: ¬Du bon usage des facettes : des classifications aux thésaurus (1999) 0.00 
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    Date
    1. 8.1996 22:01:00
  11. Foskett, D.J.: Systems theory and its relevance to documentary classification (2017) 0.00 
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    Date
    6. 5.2017 18:46:22
  12. Loehrlein, A.J.; Lemieux, V.L.; Bennett, M.: ¬The classification of financial products (2014) 0.00 
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    Date
    29. 1.2014 16:29:52
  13. Cheti, A.: ¬Le categorie nell'indicizzazione (1990) 0.00 
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    Source
    Biblioteche oggi. 8(1990) no.1, S.29-49
  14. Grimaldi, T.: ¬L'indicizzazione dal punto di vista cognitivo (II) (1996) 0.00 
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    Date
    14. 7.1996 13:29:45
  15. Poli, R.: Framing information (2003) 0.00 
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    Date
    11. 9.2004 15:29:04
  16. Maple, A.: Faceted access : a review of the literature (1995) 0.00 
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    Date
    20. 8.2006 12:29:16
  17. Tennis, J.T.: Structure of classification theory : on foundational and the higher layers of classification theory (2016) 0.00 
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    Source
    Knowledge organization for a sustainable world: challenges and perspectives for cultural, scientific, and technological sharing in a connected society : proceedings of the Fourteenth International ISKO Conference 27-29 September 2016, Rio de Janeiro, Brazil / organized by International Society for Knowledge Organization (ISKO), ISKO-Brazil, São Paulo State University ; edited by José Augusto Chaves Guimarães, Suellen Oliveira Milani, Vera Dodebei
  18. Connaway, L.S.; Sievert, M.C.: Comparison of three classification systems for information on health insurance (1996) 0.00 
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    Date
    22. 4.1997 21:10:19
  19. Lin, W.-Y.C.: ¬The concept and applications of faceted classifications (2006) 0.00 
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    Date
    27. 5.2007 22:19:35
  20. Lorenz, B.: Zur Theorie und Terminologie der bibliothekarischen Klassifikation (2018) 0.00 
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    Pages
    S.1-22

Authors

Years

Languages

  • e 43
  • d 3
  • f 3
  • i 3
  • chi 1
  • More… Less…

Types

  • a 49
  • m 2
  • el 1
  • n 1
  • s 1
  • More… Less…

Themes

Subjects