One fundamental issue in sensor networks is the coverage problem, which reflects how well a sensor network is monitored or tracked by sensors. In this paper, we formulate this pr...
We present a modified photon mapping algorithm capable of running entirely on GPUs. Our implementation uses breadth-first photon tracing to distribute photons using the GPU. The...
Timothy J. Purcell, Craig Donner, Mike Cammarano, ...
Talking virtual characters are graphical simulations of real or imaginary persons capable of human-like behaviour, most importantly talking and gesturing. Coupled with artificial ...
We present a new federated login capability for the TeraGrid, currently the world’s largest and most comprehensive distributed cyberinfrastructure for open scientific research....
We describe a framework for the automatic synthesis of biped locomotion controllers that adapt to uneven terrain at run-time. The framework consists of two components: a per-foots...