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Understanding ontology evolution: A change detection approach

... Plessers, P; Troyer, O De; Casteleyn, S Author: ... - 99 In this article, we propose a change detection approach in the context of an ontology evolution framework ...

Publication - cat - 04/17/2013 - 13:16 - 0 comments - 0 attachments

Galaxy: Encouraging data sharing among sources with schema variants

... Mork, P; Seligman, L; Morse, M.;Rosenthal, A; Author: ...

Publication - cat - 04/17/2013 - 12:38 - 0 comments - 1 attachment

Interactive schema translation with instance-level mappings

... Bernstein, PA; Melnik, S; Mork, P Author: Bernstein, P Melnik, S ... 127.8 KB We demonstrate a prototype that translates schemas from a source metamodel (e.g., OO, ...

Publication - cat - 04/17/2013 - 12:16 - 0 comments - 1 attachment

PromptDiff: A fixed-point algorithm for comparing ontology versions

... Noy, N.F.; Musen, M.A. Author: ... range: n/a As ontology development becomes a more ubiquitous ... have different text representation. We have developed the P (Conference, Diff, Ontology Alignment, Prototype) ...

Publication - cat - 04/17/2013 - 07:38 - 0 comments - 0 attachments

Automatic Generation of Model Translations

... Papotti, P Torlone, R ... information between heterogeneous rep- resentations is a long standing issue. With the large spreading of cooper- ative applications ...

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

Evaluation of ontology merging tools in bioinformatics

... Lambrix, P; Edberg, A Author: ...

Publication - cat - 04/16/2013 - 21:38 - 0 comments - 1 attachment

Theoretical Aspects of Schema Merging

... Buneman, P.; Davidson, S.; Kosky, A. Author: ...

Publication - huliganka - 04/16/2013 - 20:38 - 0 comments - 1 attachment

A Model Theory for Generic Schema Management

... Alagic, S.; Bernstein, P.A. Author: ...

Publication - huliganka - 04/16/2013 - 19:27 - 0 comments - 1 attachment

Composing Schema Mappings: Second-Order Dependencies to the Rescue

... Fagin, R.; Kolaitis, P.G.; Popa, L.; Tan, W.C. Author: ... R Kolaitis, P Popa, L ... 486.39 KB A schema mapping is a specification that describes how data structured under ...

Publication - cat - 04/16/2013 - 19:16 - 0 comments - 1 attachment

Management of Multiple Models in an Extensible Database Design Tool

... Atzeni, P.; Torlone, R. Author: ... 213.48 KB We describe the development of a tool called MDM for the management of multiple models and the translation ...

Publication - huliganka - 04/16/2013 - 15:49 - 0 comments - 1 attachment

Schema integration based on uncertain semantic mappings

... Magnani, M; Rizopoulos, N; McBrien, P; Montesi, D Author: ... Schema integration is the activity of providing a unified representation of multiple data sources. The core problems in schema ...

Publication - cat - 04/16/2013 - 12:49 - 0 comments - 0 attachments

An Approach to Heterogeneous Data Translation based on XML Conversion.

... Papotti, P Torlone, R ... 1.11 MB In this paper, we illustrate a preliminary approach to the translation of Web data between heterogeneous ...

Publication - paolop - 04/16/2013 - 09:38 - 0 comments - 1 attachment

Weaving Models with the Eclipse AMW plugin

... Del Fabro, M. D.; Bezivin, J.; Valduriez, P. Author: ... because they conform to different extensions of a core weaving metamodel. In this paper, we explain in detail what a model ...

Publication - huliganka - 04/16/2013 - 07:38 - 0 comments - 0 attachments

Merging source query interfaces on web databases

... Dragut, E; Wu, W; Sistla, P; Yu, C; Meng, W Author: ... range: n/a Recently, there are many e-commerce search engines ...

Publication - cat - 04/16/2013 - 06:49 - 0 comments - 0 attachments

Model-Independent Schema and Data Translation

... Atzeni, P; Cappellari, P; Bernstein, PA Author: ... The approach translates both schemas and data: given a source instance I of a schema S expressed in a source model, and a target ...

Publication - cat - 04/16/2013 - 03:38 - 0 comments - 1 attachment

Developing Metadata-Intensive Applications with Rondo