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ICDE
2001
IEEE
121views Database» more  ICDE 2001»
16 years 5 months ago
Model-Based Mediation with Domain Maps
We propose an extension to current view-based mediator systems called model-based mediation, in which views are defined and executed at the level of conceptual models (CMs) rather...
Amarnath Gupta, Bertram Ludäscher, Maryann E....
WWW
2006
ACM
16 years 5 months ago
Beyond XML and RDF: The Versatile Web Query Language Xcerpt
Applications and services that access Web data are becoming increasingly more useful and wide-spread. Current main-stream Web query languages such as XQuery, XSLT, or SPARQL, howe...
Sacha Berger, François Bry, Tim Furche, Ben...
WWW
2006
ACM
16 years 5 months ago
Adding semantics to rosettaNet specifications
The use of Semantic Web Service (SWS) technologies have been suggested to enable more dynamic B2B integration of heterogeneous systems and partners. We present how we add semantic...
Paavo Kotinurmi, Tomas Vitvar
CAISE
2005
Springer
15 years 10 months ago
A General Approach to the Generation of Conceptual Model Transformations
In data integration, a Merge operator takes as input a pair of schemas in some conceptual modelling language, together with a set of correspondences between their constructs, and p...
Nikolaos Rizopoulos, Peter McBrien
DEXAW
1999
IEEE
137views Database» more  DEXAW 1999»
15 years 8 months ago
Reasoning with Enhanced Temporal Entity-Relationship Models
Recent efforts in the Conceptual Modelling community have been devoted to properly capturing time-varying information, and several proposals of temporally enhanced Entity-Relation...
Alessandro Artale, Enrico Franconi