1403 search results - page 223 / 281 » Sampling Techniques for Kernel Methods |
I3D
2010
ACM
15 years 7 months ago
2010
ACM
1 We present a novel technique called Radiance Scaling for the depic-2 tion of surface shape through shading. It adjusts reflected light in-3 tensities in a way dependent on both s...
FOCS
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we set forth a new algorithm for generating approximately uniformly random spanning trees in undirected graphs. We show how to sample from a distribution that is wi...
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
Reducing the number of secondary data used to estimate the Clutter Covariance Matrix (CCM) for Space Time Adaptive Processing (STAP) techniques is still an active research topic. ...
FOCS
2006
IEEE
15 years 3 months ago
2006
IEEE
Lossless condensers are unbalanced expander graphs, with expansion close to optimal. Equivalently, they may be viewed as functions that use a short random seed to map a source on ...
SIGIR
2006
ACM
15 years 3 months ago
2006
ACM
Modern distributed information retrieval techniques require accurate knowledge of collection size. In non-cooperative environments, where detailed collection statistics are not av...