3049 search results - page 56 / 610 » On the Convergence of Bound Optimization Algorithms |
125
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SWAT
1994
Springer
15 years 8 months ago
1994
Springer
We give linear-time algorithms for a class of parametric search problems on weighted graphs of bounded tree-width. We also discuss the implications of our results to approximate p...
165
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SIAMIS
2010
14 years 11 months ago
2010
We generalize the primal-dual hybrid gradient (PDHG) algorithm proposed by Zhu and Chan in [M. Zhu, and T. F. Chan, An Efficient Primal-Dual Hybrid Gradient Algorithm for Total Var...
119
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PRL
2007
15 years 3 months ago
2007
Several computer vision problems, like segmentation, tracking and shape modeling, are increasingly being solved using level set methodologies. But the critical issues of stability...
115
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CEC
2007
IEEE
15 years 10 months ago
2007
IEEE
—This paper describes a decentralised car traffic control simulation with re-routing and propagation of messages among traffic nodes (roads intersections and traffic lights). The...
138
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WCE
2007
15 years 5 months ago
2007
—Associative neural memories are models of biological phenomena that allow for the storage of pattern associations and the retrieval of the desired output pattern upon presentati...