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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

A Framework for Aligning Ontologies

... Lambrix, P; Tan, H Author:  ... the ontologies need to be aligned. Currently, there exist a number of systems that support users in aligning ontologies, but not many ...

Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment

Collaborative and Usage-driven Evolution of Personal Ontologies

... Haase, P Hotho, A Schmidt-Thieme, L ...

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

Agent Oriented Data Integration

... Gal A.; A. Segev; C. Tatsiopoulos; K. Sidiropoulos; P. Georgiades Author:  ...

Publication - avigal - 04/17/2013 - 02:27 - 0 comments - 1 attachment

Ontology Change Detection using a Version Log

... Plessers, P.; De Troyer, Olga; Author:  ... 165.28 KB In this article, we propose a new ontology evolution approach that combines a top-down and a bottom-up ...

Publication - hartung - 04/17/2013 - 01:38 - 0 comments - 1 attachment

A framework for handling inconsistency in changing ontologies

... Haase, P; van Harmelen, F; Huang, Z; Stuckenschmidt, H; Sure, Y ... inconsistencies and multi-version reasoning. We present a common formal basis for all of them, and use this common basis to compare ...

Publication - cat - 04/16/2013 - 21:27 - 0 comments - 1 attachment

Applying Generic Model Management to Data Mapping

... Fabro, M.D.; Bezivin, J.; Jouault, F.; Valduriez, P. Author:  ... KB Mapping between heterogeneous data is a central problem in many dataintensive applications. In particular, using ...

Publication - cat - 04/16/2013 - 18:27 - 0 comments - 1 attachment

Semantic Schema Matching

... Giunchiglia, F.; Shvaiko, P.; Yatskevich, M. Author:  ... two graph-like structures (e.g., XML schemas) and produces a mapping between the nodes of these graphs that correspond semantically to ...

Publication - admin - 04/16/2013 - 14:27 - 0 comments - 1 attachment

ModelGen: Model Independent Schema Translation

... Atzeni, P.; Cappellari, P.; Bernstein, P. Author:  ... 194.34 KB A customizable and extensible tool is proposed to implement ModelGen, the model ...

Publication - admin - 04/16/2013 - 14:05 - 0 comments - 1 attachment

A Large Scale Taxonomy Mapping Evaluation

... Avesani, P.; Giunchiglia, F.; Yatskevich, M. ... http://www.dit.unitn.it/~p2p/RelatedWork/Matching/A%20Large%20Scale%20Taxonomy%20Mapping%20Evaluation.pdf ...

Publication - admin - 04/16/2013 - 13:49 - 0 comments - 1 attachment

Corpus-based Schema Matching

... Madhavan, J.; Bernstein, P.; Doan, A.; Halevy, A. Author:  ...

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

Visualization of Mappings Between Schemas

... Robertson, G. G.; Czerwinski, M. P.; Churchill, J. E. Author:  ... 1.58 MB In this paper we describe a novel approach to the visualization of the mapping between two schemas. ...

Publication - admin - 04/16/2013 - 13:16 - 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

Comparing and Transforming Between Data Models via an Intermediate Hypergraph Data Model

... Boyd, M.; McBrien, P. Author:  ... heterogeneous data sources, requiring that not only a schema, but also the data modelling language in which that schema is ...

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

A Survey of Schema-based Matching Approaches

... Shvaiko, P.; Euzenat, J. Author:  ... 213.73 KB . Schema and ontology matching is a critical problem in many application domains, such as semantic web, ...

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

Hecataeus: A Framework for Representing SQL Constructs as Graphs

... Papastefanatos, G.; Kyzirakos, K; Vassiliadis, P.; Vassiliou, Y. Author:  ... workflows). In this paper, we first introduce and sketch a graph-based model that that uniformly captures relations, views, constraints ...

Publication - gpapas - 04/16/2013 - 06:38 - 0 comments - 1 attachment

Supporting Executable Mappings in Model Management

... Melnik, S.; Bernstein, P.; Halevy, A.; Rahm, E. Author:  ...

Publication - admin - 04/16/2013 - 03:27 - 0 comments - 1 attachment

Composition of Mappings Given by Embedded Dependencies

... Bernstein, P.A.; Melnik, S.; Nash, A. Author:  ...

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

Consistent evolution of OWL ontologies

... Haase, P; Stojanovic, L Author:  ... and application of ontologies in dynamic environments. A core aspect in the evolution process is the to guarantee consistency of the ...

Publication - cat - 04/16/2013 - 00:27 - 0 comments - 1 attachment