Schema Evolution publication categorizer

... the Web scale. Hence, the development of tools to assist in the ontology mapping process is crucial to the success of the Semantic ... find such mappings. Given two ontologies, for each concept in one ontology glue finds the most similar concept in the other ontology. We ...

Publication - admin - 04/17/2013 - 13:05 - 0 comments - 0 attachments

... KB Schema matching is a critical step in many applications, such as XML message mapping, data warehouse loading, and schema integration. In this paper, we investigate algorithms for generic schema matching, ...

Publication - admin - 04/17/2013 - 10:49 - 0 comments - 1 attachment

... Semantic mappings between data sources play a key role in several data sharing architectures. Mappings provide the relationships between data stored in different sources, and therefore enable answering queries that require ...

Publication - admin - 04/16/2013 - 17:49 - 0 comments - 1 attachment

... can be used to determine whether a mapping is adequate in a particular context. Finally, we consider an instance of our framework ...

Publication - admin - 04/16/2013 - 15:16 - 0 comments - 1 attachment

... is the problem of identifying corresponding elements in different schemas. Discovering these correspondences or matches is ... rather poorly due to the lack ofsufficient evidence in the schemas being matched. In this paper we show how a corpus of schemas and mappings can be used to ...

Publication - admin - 04/16/2013 - 13:38 - 0 comments - 1 attachment

... the ability to search for and visualize schemas stored in a metadata repository. Users may search by keywords and by example -- using ... scoring metric. Schemr presents search results in a GUI that allows users to explore which elements match and how well they ...

Publication - cat - 04/16/2013 - 00:16 - 0 comments - 1 attachment

... Handbook on Ontologies in Information Systems URL:  ... interoperability. Examples of such applications arise in myriad do- mains, including e-commerce, knowledge management, e-learning, ...

Publication - admin - 04/15/2013 - 20:49 - 0 comments - 0 attachments