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EDBT
2012
ACM
228views Database» more  EDBT 2012»
13 years 3 days ago
Towards scalable data integration under constraints
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
George Konstantinidis, José Luis Ambite
AWIC
2003
Springer
15 years 3 months ago
Formalization of Web Design Patterns Using Ontologies
Design patterns have been enthusiastically embraced in the software engineering community as well as in the web community since they capture knowledge about how and when to apply a...
Susana Montero, Paloma Díaz, Ignacio Aedo
CLEF
2006
Springer
15 years 1 months ago
Inter-media Concept-Based Medical Image Indexing and Retrieval with UMLS at IPAL
Abstract. We promote the use of explicit medical knowledge to solve retrieval of information both visual and textual. For text, this knowledge is a set of concepts from a Meta-thes...
Caroline Lacoste, Jean-Pierre Chevallet, Joo-Hwee ...
MAGS
2010
106views more  MAGS 2010»
14 years 4 months ago
On the convergence of autonomous agent communities
Community is a common phenomenon in natural ecosystems, human societies as well as artificial multi-agent systems such as those in web and Internet based applications. In many sel...
Hong Zhu, Fang Wang, Shufeng Wang
ICDT
2005
ACM
133views Database» more  ICDT 2005»
15 years 3 months ago
Nonmaterialized Motion Information in Transport Networks
The traditional way of representing motion in 3D space-time uses a trajectory, i.e. a sequence of (x,y,t) points. Such a trajectory may be produced by periodic sampling of a Global...
Hu Cao, Ouri Wolfson