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CHI
2011
ACM
14 years 7 months ago
Comparing activity theory with distributed cognition for video analysis: beyond "kicking the tires"
The field of HCI is growing, not only in the variety of application areas or the volume of research conducted, but also in the number of analytical approaches for use in the evalu...
Eric P. S. Baumer, Bill Tomlinson
EMNLP
2011
14 years 3 months ago
Multi-Source Transfer of Delexicalized Dependency Parsers
We present a simple method for transferring dependency parsers from source languages with labeled training data to target languages without labeled training data. We first demons...
Ryan T. McDonald, Slav Petrov, Keith Hall
SIGECOM
2009
ACM
117views ECommerce» more  SIGECOM 2009»
15 years 10 months ago
Sybilproof transitive trust protocols
We study protocols to enable one user (the principal) to make potentially profitable but risky interactions with another user (the agent), in the absence of direct trust between ...
Paul Resnick, Rahul Sami
ICASSP
2008
IEEE
15 years 10 months ago
Efficient channel quantization scheme for multi-user MIMO broadcast channels with RBD precoding
Abstract — Regularized block diagonalization (RBD) is a new linear precoding technique for the multi-antenna broadcast channel and has a significantly improved sum rate and dive...
Bin Song, Florian Roemer, Martin Haardt
VR
2008
IEEE
155views Virtual Reality» more  VR 2008»
15 years 10 months ago
The Effects of Virtual Reality, Augmented Reality, and Motion Parallax on Egocentric Depth Perception
As the use of virtual and augmented reality applications becomes more common, the need to fully understand how observers perceive spatial relationships grows more critical. One of...
Adam Jones, J. Edward Swan II, Gurjot Singh, Eric ...