X-SOM Results for OAEI 2007

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X-SOM Results for OAEI 2007
This paper summarizes the results of the X-SOM tool in the OAEI 2007 campaign. X-SOM is an extensible ontology mapper that combines various matching algorithms by means of a feed-forward neural network. X-SOM exploits logical reasoning and local heuristics to improve the quality of mappings while guaranteeing their consistency. 1 Presentation of the system Nowadays, the spreading of data intensive and community-centered web-applications has multiplied the number of available datasources accessible through the Internet. In order to effectively query and integrate this information, a shared formalism should be used, at least as a means to mediate the access to datasources. In many situations, ontologies [8] have demonstrated , to be a suitable formalism for evenly representing the content of heterogeneous datasources [15], with a well-defined semantics. In principle, it is possible to extract an ontology from a datasource, and then integrate its information content with that of other da...
Carlo Curino, Giorgio Orsi, Letizia Tanca
Added 09 Jun 2010
Updated 09 Jun 2010
Type Conference
Year 2007
Authors Carlo Curino, Giorgio Orsi, Letizia Tanca
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