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188
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WECWIS
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper, we report our experience in the implementation of a module for creating user profiles of Web visitors by using Zones, Weights and Actions. The module is part of Gug...
208
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STACS
2007
Springer
16 years 1 months ago
2007
Springer
Hybrid logics extend modal logics by first-order concepts, in particular they allow a limited use of variables. Unfortunately, in general, satisfiability for hybrid formulas is u...
170
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FOCS
2006
IEEE
16 years 1 months ago
2006
IEEE
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness...
187
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CSCW
2006
ACM
16 years 1 months ago
2006
ACM
In the ten years since the distinction between “place” and “space” emerged as a consideration for CSCW researchers and designers, the concepts have proven useful across a ...
196
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ACSC
2005
IEEE
16 years 27 days ago
2005
IEEE
This paper introduces a novel approach towards direct interaction with large display systems. Monocular computer vision is utilised to avoid restraints imposed by input devices. T...