274 search results - page 34 / 55 » On Random Sampling over Joins |
132
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SIGGRAPH
1989
ACM
15 years 5 months ago
1989
ACM
A solid noise is a function that defines a random value at each point in space. Solid noises have immediate and powerful applications in surface texturing, stochastic modeling, a...
117
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TMC
2011
14 years 8 months ago
2011
—Pocket Switched Networks take advantage of social contacts to opportunistically create data paths over time. This work employs empirical traces to examine the effect of the huma...
146
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SIGGRAPH
1997
ACM
15 years 6 months ago
1997
ACM
We present a new Monte Carlo method for solving the light transport problem, inspired by the Metropolis sampling method in computational physics. To render an image, we generate a...
100
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CVPR
2007
IEEE
16 years 3 months ago
2007
IEEE
We compare the practical performance of several recently proposed algorithms for active learning in the online classification setting. We consider two active learning algorithms (...
112
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ICCV
2007
IEEE
16 years 3 months ago
2007
IEEE
Particle filters encode a time-evolving probability density by maintaining a random sample from it. Level sets represent closed curves as zero crossings of functions of two variab...