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ER
2005
Springer
94views Database» more  ER 2005»
15 years 12 months ago
Topological Relationships Between Complex Lines and Complex Regions
Abstract. Topological relationships between spatial objects in the twodimensional space have been investigated for a long time in a number of disciplines like artificial intellige...
Markus Schneider, Thomas Behr
KR
2004
Springer
15 years 11 months ago
A Logic-Based Formulation of Active Visual Perception
Building on earlier attempts to characterise robot perception as a form of abduction, this paper presents a logical account of active visual perception in the context of an upper-...
Murray Shanahan, David A. Randell
ECIS
2001
15 years 7 months ago
RIS in Alentejo: Liberators in the Information Age
This paper presents a case study about the implementation of the LIBERATOR project in the Portuguese region of Alentejo. Project LIBERATOR complies with the objectives of the Tele...
Pedro T. Isaías, Ivo Alexandre Rodrigues, D...
CONTEXT
2007
Springer
16 years 17 days ago
Adaptive and Context-aware Scenarios for Technology Enhanced Learning System based on a Didactical Theory and a Hierarchical Tas
Among the main issues of future technology-enhanced learning systems, we can mention the following ones: the ability to reuse learning resources (learning objects, tools and servic...
Jean-Louis Tetchueng, Serge Garlatti, Sylvain Laub...
HT
2006
ACM
16 years 10 days ago
Templates and queries in contextual hypermedia
This paper presents a new definition of context for contextaware computing based on a model that relies on dynamic queries over structured objects. This new model enables develop...
Kenneth M. Anderson, Frank Allan Hansen, Niels Olo...