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ICDE
2010
IEEE
208views Database» more  ICDE 2010»
14 years 7 months ago
Intensional Associations in Dataspaces
Dataspace applications necessitate the creation of associations among data items over time. For example, once information about people is extracted from sources on the Web, associa...
Marcos Antonio Vaz Salles, Jens Dittrich, Lukas Bl...
ICIW
2008
IEEE
14 years 2 months ago
XML Semantic Filtering via Ontology Reasoning
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...
Michele Baggi, Moreno Falaschi, Demis Ballis
NGITS
1993
Springer
13 years 11 months ago
AMOS - An Architecture for Active Mediators
AMOS (Active Mediators Object System) is an architecture to model, locate, search, combine, update, and monitor data in information systems with many work stations connected using...
Gustav Fahl, Tore Risch, Martin Sköld
CRV
2007
IEEE
139views Robotics» more  CRV 2007»
14 years 1 months ago
A Simple Operator for Very Precise Estimation of Ellipses
This paper presents a simple linear operator that accurately estimates the position and parameters of ellipse features. Based on the dual conic model, the operator avoids the inte...
Jean-Nicolas Ouellet, Patrick Hébert
CORR
2010
Springer
186views Education» more  CORR 2010»
13 years 7 months ago
A Homogeneous Reaction Rule Language for Complex Event Processing
Event-driven automation of reactive functionalities for complex event processing is an urgent need in today's distributed service-oriented architectures and Web-based event-d...
Adrian Paschke, Alexander Kozlenkov, Harold Boley