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... These have been demonstrated to be implementable in a knowledge-based system; a working prototype system which does so is briefly discussed. In addition, cases in which human input is required are also clearly identified. This research ...
Publication - cat - 04/17/2013 - 13:27 - 0 comments - 1 attachment
... 500 - 999 Researchers in the ontology-design field have developed the content for ontologies in many domain areas. This distributed nature of ontology development has led ...
Publication - cat - 04/17/2013 - 05:38 - 0 comments - 0 attachments
... of domain-specific models has not been explored deeply in the modeling community. Traditional modeling practice using the UML relies ... (i.e., all UML diagrams conform to a single metamodel). In contrast, Domain- Specific Modeling (DSM) is an emerging model-driven ...
Publication - cat - 04/17/2013 - 03:05 - 0 comments - 1 attachment
... 210.74 KB Ontologies are being used nowadays in many areas, including bioinformatics. One of the issues in ontology research is the aligning and merging of ontologies. Tools have ...
Publication - cat - 04/16/2013 - 21:38 - 0 comments - 1 attachment
... and composing mappings are fundamental operations required in any data sharing architecture (e.g. data warehouse, data integration). ... on the amount of syntactic and semantic information in the mapping. The composition of mappings has proven to be inefficient to ...
Publication - admin - 04/16/2013 - 07:16 - 0 comments - 1 attachment
... merging, also called view integration, is a key problem in conceptual modeling. Large models are often constructed and accessed by ... sources and to the merge assumptions related to them. In this paper, we present a framework for merging incomplete and inconsistent ...
Publication - cat - 04/16/2013 - 07:05 - 0 comments - 0 attachments
... representation and exchange on the World Wide Web, e.g., in B2B e-commerce. Modern enterprises need to combine data from many sources in order to answer important business questions, creating a need for ...
Publication - cat - 04/16/2013 - 04:38 - 0 comments - 1 attachment
... Proc. ER-Workshop Evolution and Change in Data Management (ECDM 2002), LNCS 2784 (2003) ... interchange facilitates cooperative development, helps in avoiding legacy problems when adopting new tools, and permits the use of ...
Publication - cat - 04/16/2013 - 03:49 - 0 comments - 1 attachment
... 10 - 49 In this chapter, three semantics-based schema conversion methods are presented: ...
Publication - cat - 04/16/2013 - 01:05 - 0 comments - 0 attachments
... of a general framework for metadata management. In fact, during the last years three alternative notions of inversion for ... practical applicability. First, these algorithms work in exponential time and produce inverse mappings of exponential size. Second, ...
Publication - hartung - 04/15/2013 - 23:38 - 0 comments - 1 attachment