3049 search results - page 375 / 610 » On the Convergence of Bound Optimization Algorithms |
178
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PPAM
2005
Springer
16 years 3 days ago
2005
Springer
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
195
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SECON
2007
IEEE
16 years 27 days ago
2007
IEEE
—In this paper, we consider multi-hop wireless mesh networks, where each router node is equipped with multiple radio interfaces and multiple channels are available for communicat...
164
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ICFP
2003
ACM
16 years 6 months ago
2003
ACM
Program analysis is the heart of modern compilers. Most control flow analyses are reduced to the problem of finding a fixed point in a certain transition system, and such fixed po...
149
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ECCV
2008
Springer
16 years 8 months ago
2008
Springer
Abstract. Variational problems, which are commonly used to solve lowlevel vision tasks, are typically minimized via a local, iterative optimization strategy, e.g. gradient descent....
200
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CVPR
2010
IEEE
16 years 3 months ago
2010
IEEE
This paper studies the problem of simultaneously aligning a batch of linearly correlated images despite gross corruption (such as occlusion). Our method seeks an optimal set of im...