Schema Evolution publication categorizer

... of heterogeneous data such as XML over the Web or in XML databases. By means of mappings from source to target schemas, Clio can ... precise semantics of data transformation and integration. In this paper we study the problem of how to efficiently implement such data ...

Publication - erhard - 06/15/2023 - 06:42 - 0 comments - 1 attachment

... 10 - 49 In distributed geospatial applications with heterogeneous databases, an ... with the concepts of the ontologies that describe the data in the distributed databases. Once the alignment between the global ontology ...

Publication - cat - 04/17/2013 - 11:27 - 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 - 08:27 - 0 comments - 0 attachments

... the rich Web of interconnected and annotated objects in multiple repositories, and to identify meaningful associations. Consider a physical link between objects in two repositories, where each of the objects is annotated with controlled ...

Publication - hartung - 04/15/2013 - 23:05 - 0 comments - 0 attachments

... 10 - 49 In this paper, we propose a multi-strategic matching and merging approach to ...

Publication - cat - 04/15/2013 - 22:16 - 0 comments - 0 attachments

... Ontology mapping is the key to data interoperability in the semantic web vision. Computing mappings is the first step to ... merging. This problem has received a lot of attention in recent years, but little is known about how users actually construct ... How do teams coordinate when performing mappings? In this paper, we discuss the results from an online user survey where we ...

Publication - cat - 04/15/2013 - 22:05 - 0 comments - 1 attachment