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WECWIS
2008
IEEE
134views ECommerce» more  WECWIS 2008»
16 years 1 months ago
Creating User Profiles of Web Visitors Using Zones, Weights and Actions
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...
Natascha Hoebel, Roberto Zicari
STACS
2007
Springer
16 years 22 days ago
Bounded-Variable Fragments of Hybrid Logics
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...
Thomas Schwentick, Volker Weber
FOCS
2006
IEEE
16 years 20 days ago
Cryptographic Hardness for Learning Intersections of Halfspaces
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness...
Adam R. Klivans, Alexander A. Sherstov
CSCW
2006
ACM
16 years 18 days ago
Re-space-ing place: "place" and "space" ten years on
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 ...
Paul Dourish
ACSC
2005
IEEE
16 years 7 days ago
Real-time Monocular Tracking of View Frustum for Large Screen Human-Computer Interaction
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...
Kelvin Cheng, Masahiro Takatsuka