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» On Graph Based Interaction for Semantic Query Languages
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EKAW
2006
Springer
13 years 11 months ago
Capturing Quantified Constraints in FOL, Through Interaction with a Relationship Graph
As new semantic web standards evolve to allow quantified rules in FOL, we need new ways to capture them from end users. We show how to do this against a graphic view of entities an...
Peter M. D. Gray, Graham J. L. Kemp
DAWAK
2005
Springer
14 years 1 months ago
Graph-Based Modeling of ETL Activities with Multi-level Transformations and Updates
Extract-Transform-Load (ETL) workflows are data centric workflows responsible for transferring, cleaning, and loading data from their respective sources to the warehouse. Previous ...
Alkis Simitsis, Panos Vassiliadis, Manolis Terrovi...
ESWS
2005
Springer
14 years 1 months ago
Querying RDF Data from a Graph Database Perspective
Abstract. This paper studies the RDF model from a database perspective. From this point of view it is compared with other database models, particularly with graph database models, ...
Renzo Angles, Claudio Gutiérrez
SEBD
2007
114views Database» more  SEBD 2007»
13 years 9 months ago
A New Type of Metadata for Querying Data Integration Systems
Research on data integration has provided languages and systems able to guarantee an integrated intensional representation of a given set of data sources. A significant limitation...
Sonia Bergamaschi, Francesco Guerra, Mirko Orsini,...
AGENTCL
2000
Springer
13 years 12 months ago
A Social Semantics for Agent Communication Languages
The ability to communicate is one of the salient properties of agents. Although a number of agent communication languages (ACLs) have been developed, obtaining a suitable formal se...
Munindar P. Singh