Sciweavers

1989 search results - page 124 / 398
» cost 2010
Sort
View
173
Voted
CHI
2010
ACM
16 years 1 months ago
Crowdsourcing graphical perception: using mechanical turk to assess visualization design
Understanding perception is critical to effective visualization design. With its low cost and scalability, crowdsourcing presents an attractive option for evaluating the large des...
Jeffrey Heer, Michael Bostock
EDBT
2010
ACM
180views Database» more  EDBT 2010»
16 years 1 months ago
BSkyTree: scalable skyline computation using a balanced pivot selection
Skyline queries have gained a lot of attention for multicriteria analysis in large-scale datasets. While existing skyline algorithms have focused mostly on exploiting data dominan...
Jongwuk Lee, Seung-won Hwang
HYBRID
2010
Springer
16 years 1 months ago
A descent algorithm for the optimal control of constrained nonlinear switched dynamical systems
One of the oldest problems in the study of dynamical systems is the calculation of an optimal control. Though the determination of a numerical solution for the general nonconvex o...
Humberto González, Ramanarayan Vasudevan, M...
FPGA
2010
ACM
191views FPGA» more  FPGA 2010»
16 years 1 months ago
Voter insertion algorithms for FPGA designs using triple modular redundancy
Triple Modular Redundancy (TMR) is a common reliability technique for mitigating single event upsets (SEUs) in FPGA designs operating in radiation environments. For FPGA systems t...
Jonathan M. Johnson, Michael J. Wirthlin
201
Voted
SI3D
2010
ACM
16 years 8 days ago
Epipolar sampling for shadows and crepuscular rays in participating media with single scattering
Scattering in participating media, such as fog or haze, generates volumetric lighting effects known as crepuscular or god rays. Rendering such effects greatly enhances the realism...
Thomas Engelhardt, Carsten Dachsbacher