Schema Evolution publication categorizer

... base for doing more complex transformations as well. In this paper, we look at database middleware systems as tranformation engines, ...

Publication - massmann - 04/17/2013 - 10:38 - 0 comments - 1 attachment

... alignment identifies semantically matching entities in different ontologies. Various ontology alignment strategies have been ... ontology alignment framework, named RiMOM. The key insight in this framework is that similarity characteristics between ontologies may ...

Publication - george - 04/17/2013 - 10:38 - 0 comments - 0 attachments

... Venue:  In Proceedings of VLDB, pages 598--609, 2002 ... Mapping and translating data stored in dierent formats continues to be an important problem in modern information ...

Publication - massmann - 04/17/2013 - 09:27 - 0 comments - 0 attachments

... when two agents or services use different ontologies. In the existing literature, the focus has so far been on improving the ... than existing prominent approaches. Then, we show in experiments that this theoretical investigation translates into practical ...

Publication - admin - 04/16/2013 - 17:16 - 0 comments - 1 attachment

... KB Ontology alignment is a prerequisite in order to allow for interoperation between different ontologies and many ... of substrategies from which they have been built. In fact, scrutinizing current ontology alignment methods, one may recognize ... by machine learning approaches. APFEL compares favorably in our experiments to competing approaches. (Conference, Ontology ...

Publication - admin - 04/16/2013 - 13:27 - 0 comments - 1 attachment

... applications we must solve the data mapping problem in which a source (legacy) database is mapped into a different, but fixed, ... We describe the use of the value correspondence framework in Clio, a prototype tool for semi-automated schema mapping, and present an ...

Publication - massmann - 04/16/2013 - 10:49 - 0 comments - 1 attachment