... may support automatic and user-transparent integration. In this paper we present X-SOM: an ontology mapping and integration tool. The ...
Publication - krlis1337 - 04/17/2013 - 10:38 - 0 comments - 0 attachments
... w.r.t. interoperability and data integration issues in the Semantic Web are schema and ontology matching approaches. Today it takes ... these issues, we present a rule-based evaluation method in which the best algorithms are determined semi-automatically and the ...
Publication - cat - 04/17/2013 - 09:05 - 0 comments - 0 attachments
... 10 - 49 In different areas ontologies have been developed and many of these ontologies ... results, we need to find the relationships between terms in the different ontologies, i.e. we need to align them. Currently, there ...
Publication - cat - 04/17/2013 - 08:38 - 0 comments - 0 attachments
... the right matcher for a given task has to be selected. In this paper, we present a method for improving matching results by not ... better than the median of the matchers used and in most cases outperforms the best matcher with an optimal threshold for a ...
Publication - cat - 04/17/2013 - 07:49 - 0 comments - 0 attachments
... a substantial set of instances shared by both ontologies. In this paper, we propose to use a lexical search engine to map instances from ... the effectiveness and applicability of this method in broad thesaurus mapping context. (Ontology Alignment, Instance-based) ...
Publication - cat - 04/17/2013 - 07:05 - 0 comments - 0 attachments
... provided by current schema matching tools consist in aggregating the results obtained by several match algorithms to improve the ... knobs (e.g. threshold, performance, quality, etc.). In this article, we present a novel method for selecting the most appropriate ...
Publication - cat - 04/17/2013 - 06:49 - 0 comments - 0 attachments
... would require a coordinated effort not easily achievable in practice. On the other hand, spontaneous communities, based on social ...
Publication - krlis1337 - 04/17/2013 - 04:27 - 0 comments - 0 attachments
... tools for automating it have been proposed and evaluated in the database community. Research in this area reveals that there is no single schema matcher that is guaranteed ...
Publication - avigal - 04/17/2013 - 02:05 - 0 comments - 1 attachment
... same design construct. The behavior of the chosen design in the presence of evolution events is an important parameter for this choice. ...
Publication - gpapas - 04/16/2013 - 08:16 - 0 comments - 0 attachments
... of the integration architecture or mapping formalism. In this paper, we provide a task model for schema integration. We use this breakdown to motivate a workbench for schema integration in which multiple tools share a common knowledge repository. In particular, the ...
Publication - cat - 04/15/2013 - 23:27 - 0 comments - 0 attachments
... collect ontologies automatically by crawling the Web; in other repositories, users submit ontologies themselves. In addition to providing search across multiple ontologies, the added value of ...
Publication - cat - 04/15/2013 - 21:38 - 0 comments - 0 attachments
... and large-scale ontologies. To tackle these challenges, in this paper, we propose a new matching framework based on Prüfer sequences. ... sequences. We capture ontology tree semantic information in Label Prüfer Sequences (LPS) and ontology tree structural information in ...
Publication - alsayed - 04/15/2013 - 20:05 - 0 comments - 0 attachments
