Search (25 results, page 1 of 2)

  • × year_i:[2000 TO 2010}
  • × theme_ss:"Semantische Interoperabilität"
  1. Widhalm, R.; Mueck, T.A.: Merging topics in well-formed XML topic maps (2003) 0.06 
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    Abstract
    Topic Maps are a standardized modelling approach for the semantic annotation and description of WWW resources. They enable an improved search and navigational access on information objects stored in semi-structured information spaces like the WWW. However, the according standards ISO 13250 and XTM (XML Topic Maps) lack formal semantics, several questions concerning e.g. subclassing, inheritance or merging of topics are left open. The proposed TMUML meta model, directly derived from the well known UML meta model, is a meta model for Topic Maps which enables semantic constraints to be formulated in OCL (object constraint language) in order to answer such open questions and overcome possible inconsistencies in Topic Map repositories. We will examine the XTM merging conditions and show, in several examples, how the TMUML meta model enables semantic constraints for Topic Map merging to be formulated in OCL. Finally, we will show how the TM validation process, i.e., checking if a Topic Map is well formed, includes our merging conditions.
    Object
    Topic maps
  2. Sigel, A.: Wissensorganisation, Topic Maps und Ontology Engineering : Die Verbindung bewährter Begriffsstrukturen mit aktueller XML Technologie (2004) 0.06 
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    Abstract
    Wie können begriffliche Strukturen an Topic Maps angebunden werden? Allgemeiner. Wie kann die Wissensorganisation dazu beitragen, dass im Semantic Web eine begriffsbasierte Infrastruktur verfügbar ist? Dieser Frage hat sich die Wissensorganisation bislang noch nicht wirklich angenommen. Insgesamt ist die Berührung zwischen semantischen Wissenstechnologien und wissensorganisatorischen Fragestellungen noch sehr gering, obwohl Begriffsstrukturen, Ontologien und Topic Maps grundsätzlich gut zusammenpassen und ihre gemeinsame Betrachtung Erkenntnisse für zentrale wissensorganisatorische Fragestellungen wie z.B. semantische Interoperabilität und semantisches Retrieval erwarten lässt. Daher motiviert und skizziert dieser Beitrag die Grundidee, nach der es möglich sein müsste, eine Sprache zur Darstellung von Begriffsstrukturen in der Wissensorganisation geeignet mit Topic Maps zu verbinden. Eine genauere Untersuchung und Implementation stehen allerdings weiterhin aus. Speziell wird vermutet, dass sich der Concepto zugrunde liegende Formalismus CLF (Concept Language Formalism) mit Topic Maps vorteilhaft abbilden lässt 3 Damit können Begriffs- und Themennetze realisiert werden, die auf expliziten Begriffssystemen beruhen. Seitens der Wissensorganisation besteht die Notwendigkeit, sich mit aktuellen Entwicklungen auf dem Gebiet des Semantic Web und ontology engineering vertraut zu machen, aber auch die eigene Kompetenz stärker aktiv in diese Gebiete einzubringen. Damit dies geschehen kann, führt dieser Beitrag zum besseren Verständnis zunächst aus Sicht der Wissensorganisation knapp in Ontologien und Topic Maps ein und diskutiert wichtige Überschneidungsbereiche.
    Object
    Topic maps
  3. Kim, J.-M.; Shin, H.; Kim, H.-J.: Schema and constraints-based matching and merging of Topic Maps (2007) 0.05 
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    Abstract
    In this paper, we propose a multi-strategic matching and merging approach to find correspondences between ontologies based on the syntactic or semantic characteristics and constraints of the Topic Maps. Our multi-strategic matching approach consists of a linguistic module and a Topic Map constraints-based module. A linguistic module computes similarities between concepts using morphological analysis, string normalization and tokenization and language-dependent heuristics. A Topic Map constraints-based module takes advantage of several Topic Maps-dependent techniques such as a topic property-based matching, a hierarchy-based matching, and an association-based matching. This is a composite matching procedure and need not generate a cross-pair of all topics from the ontologies because unmatched pairs of topics can be removed by characteristics and constraints of the Topic Maps. Merging between Topic Maps follows the matching operations. We set up the MERGE function to integrate two Topic Maps into a new Topic Map, which satisfies such merge requirements as entity preservation, property preservation, relation preservation, and conflict resolution. For our experiments, we used oriental philosophy ontologies, western philosophy ontologies, Yahoo western philosophy dictionary, and Wikipedia philosophy ontology as input ontologies. Our experiments show that the automatically generated matching results conform to the outputs generated manually by domain experts and can be of great benefit to the following merging operations.
  4. Vetere, G.; Lenzerini, M.: Models for semantic interoperability in service-oriented architectures (2005) 0.05 
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    Content
    Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.
  5. Semenova, E.; Stricker, M.: ¬Eine Ontologie der Wissenschaftsdisziplinen : Entwicklung eines Instrumentariums für die Wissenskommunikation (2007) 0.02 
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    Abstract
    Interdisziplinarität als Kennzeichen des modernen Wissenschaftslebens setzt in Forschung und Lehre eine effiziente Wissenschaftskommunikation voraus, bei der sich die Partner über eine gemeinsame Sprache verständigen können. Klassifikationen und Thesauri übernehmen dabei eine wichtige Rolle. Zu beobachten ist, dass vorhandene Instrumente in ihrem Gefüge zu inflexibel sind, um die komplex ineinander verwobenen Felder der Wissenschaft in ihrer dynamischen Entwicklung adäquat abzubilden, zur (Selbst-)Verständigung über das Wesen und Struktur der Wissenschaftslandschaft sowie zum erfolgreichen Wissensaustausch beizutragen. Ontologien erschließen neue Wege zur Lösung dieser Aufgaben. In einigen Einzelwissenschaften und Teilgebieten ist diesbezüglich eine rege Tätigkeit zu beobachten, es fehlt allerdings noch ein fachübergreifendes Instrumentarium. Im Vortrag wird das von der DFG geförderte Projekt "Entwicklung einer Ontologie der Wissenschaftsdisziplinen" vorgestellt. Es gilt, die oben beschriebene Lücke zu schließen und eine umfassende Ontologie für Erschließung, Recherche und Datenaustausch bei der Wissenschaftskommunikation zu erstellen. Diese Ontologie soll dazu beitragen, eine effiziente Wissenskommunikation, besonders bei interdisziplinären Projekten, zu unterstützen, verfügbare Ressourcen auffindbar zu machen und mögliche Knotenstellen künftiger Kooperationen zu verdeutlichen. Ausgehend von der Kritik an vorhandenen Instrumenten wird derzeit ein Begriffsmodell für die Beschreibung von Wissenschaftsdisziplinen, ihrer zentralen Facetten sowie ihrer interdisziplinären Beziehungen untereinander entwickelt. Das Modell, inspiriert vom Topic Maps Paradigma, basiert auf einer überschaubaren Menge zentraler Konzepte sowie prinzipiell inverser Beziehungen. Eine entsprechende Ontologie wird in unterschiedlichen (technischen) Beschreibungsformaten formuliert werden können. Dies bildet den Grundstein für den Fokus des Projekts, flexible, verteilte, benutzer- wie pflegefreundliche technische Umsetzungen zu entwickeln und mit Kooperationspartnern zu implementieren.
  6. Dini, L.: CACAO : multilingual access to bibliographic records (2007) 0.02 
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    Content
    Vortrag anlässlich des Workshops: "Extending the multilingual capacity of The European Library in the EDL project Stockholm, Swedish National Library, 22-23 November 2007".
  7. Boteram, F.; Hubrich, J.: Towards a comprehensive international Knowledge Organization System (2008) 0.02 
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    Date
    22. 9.2008 19:30:41
  8. Landry, P.: MACS: multilingual access to subject and link management : Extending the Multilingual Capacity of TEL in the EDL Project (2007) 0.02 
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    Content
    Vortrag anlässlich des Workshops: "Extending the multilingual capacity of The European Library in the EDL project Stockholm, Swedish National Library, 22-23 November 2007".
  9. Faro, S.; Francesconi, E.; Marinai, E.; Sandrucci, V.: Report on execution and results of the interoperability tests (2008) 0.01 
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    Date
    7.11.2008 10:40:22
  10. Haslhofer, B.: Uniform SPARQL access to interlinked (digital library) sources (2007) 0.01 
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    Date
    26.12.2011 13:22:46
  11. Hubrich, J.: CrissCross: SWD-DDC-Mapping (2008) 0.01 
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    Date
    22. 8.2009 10:35:21
  12. Faro, S.; Francesconi, E.; Sandrucci, V.: Thesauri KOS analysis and selected thesaurus mapping methodology on the project case-study (2007) 0.01 
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    7.11.2008 10:40:22
  13. Si, L.: Encoding formats and consideration of requirements for mapping (2007) 0.01 
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    26.12.2011 13:22:27
  14. Mayr, P.; Petras, V.: Building a Terminology Network for Search : the KoMoHe project (2008) 0.01 
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    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  15. Schneider, R.: Web 3.0 ante portas? : Integration von Social Web und Semantic Web (2008) 0.01 
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    Date
    22. 1.2011 10:38:28
  16. Heflin, J.; Hendler, J.: Semantic interoperability on the Web (2000) 0.01 
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    11. 5.2013 19:22:18
  17. Levergood, B.; Farrenkopf, S.; Frasnelli, E.: ¬The specification of the language of the field and interoperability : cross-language access to catalogues and online libraries (CACAO) (2008) 0.01 
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    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  18. Bittner, T.; Donnelly, M.; Winter, S.: Ontology and semantic interoperability (2006) 0.01 
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    3.12.2016 18:39:22
  19. Garcia Marco, F.J.: Compatibility & heterogeneity in knowledge organization : some reflections around a case study in the field of consumer information (2008) 0.01 
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    16. 3.2008 18:22:50
  20. Lauser, B.; Johannsen, G.; Caracciolo, C.; Hage, W.R. van; Keizer, J.; Mayr, P.: Comparing human and automatic thesaurus mapping approaches in the agricultural domain (2008) 0.01 
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    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas

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  • d 5

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