Schema Evolution publication categorizer

... effort to augment the data integration capabilities of a service-oriented data integration product with the advanced matching capabilities of a knowledgebased schema matching workbench, thereby providing a guided, interactive, and “what”-oriented design environment for use by ...

Publication - cat - 04/17/2013 - 04:05 - 0 comments - 1 attachment

... 80.54 KB We describe a tool, TReMer, for performing the merge operation in a model-driven development setting. Merge is arguably one of the most important model management operations and is useful as a way of consolidating a set of models to gain a unified perspective, to ...

Publication - cat - 04/17/2013 - 02:38 - 0 comments - 1 attachment

... ad-hoc information sharing between autonomous peers in a dynamic environment. Automating their discovery is one of the fundamental ... integration and sharing on the Web. We outline a general approach to automating the discovery of mappings between ...

Publication - huliganka - 04/16/2013 - 21:16 - 0 comments - 1 attachment

... ad-hoc information sharing between autonomous peers in a dynamic environment. Automating their discovery is one of the fundamental ... to the data mapping problem has two main components: (1) a general algorithmic approach to automating the discovery of mappings and ...

Publication - huliganka - 04/16/2013 - 21:16 - 0 comments - 1 attachment

... of multiple heterogeneous data sources continues to be a critical problem for many application domains and a challenge for researchers world-wide. With the increasing popularity of the ...

Publication - huliganka - 04/16/2013 - 20:16 - 0 comments - 1 attachment

... This distributed nature of ontology development has led to a large number of ontologies covering overlapping domains. In order for these ... are usually handled manually and often constitute a large and tedious portion of the sharing process. We have developed and ...

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

... 325.33 KB We demonstrate a prototype of the relational data mapping module of MIQIS, a formal framework for investigating information flow in peer-to-peer ... data map discovery utilizes heuristic search within a space delineated by basic relational transformation operators. A novelty of ...

Publication - admin - 04/16/2013 - 14:38 - 0 comments - 1 attachment

... (e.g., specifying the derivation relationship between a field in one schema and one or more fields from a potentially different schema). Believing that the efficient maintenance ...

Publication - erhard - 04/16/2013 - 12:05 - 0 comments - 1 attachment