507 search results - page 31 / 102 » Efficient Approximate Wordlength Optimization |
141
Voted
SIAMIS
2010
14 years 10 months ago
2010
Image restoration problems are often converted into large-scale, nonsmooth and nonconvex optimization problems. Most existing minimization methods are not efficient for solving su...
138
Voted
CVPR
2009
IEEE
16 years 11 months ago
2009
IEEE
Many problems in computer vision can be modeled using
conditional Markov random fields (CRF). Since finding
the maximum a posteriori (MAP) solution in such models
is NP-hard, mu...
WSC
2004
15 years 5 months ago
2004
Simulation composability is a difficult capability to achieve due to the challenges of creating components, selecting combinations of components, and integrating the selected comp...
112
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TWC
2008
15 years 3 months ago
2008
Multiuser downlink beamforming under quality of service (QoS) constraints has attracted considerable interest in recent years, because it is particularly appealing from a network o...
228
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
We present algorithms for fast quantile and frequency estimation in large data streams using graphics processor units (GPUs). We exploit the high computational power and memory ba...