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255
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IJCV
2007
15 years 6 months ago
2007
This paper tackles an important aspect of the variational problem underlying active contours: optimization by gradient flows. Classically, the definition of a gradient depends d...
145
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SIGMETRICS
2008
ACM
15 years 6 months ago
2008
ACM
This paper develops analytic models that characterize the behavior of on-demand stored media content delivery using BitTorrent-like protocols. The models capture the effects of di...
159
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IJES
2007
15 years 6 months ago
2007
Abstract: Tomorrow’s embedded devices need to run high-resolution multimedia applications which need an enormous computational complexity with a very low energy consumption const...
170
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IJHPCA
2007
15 years 6 months ago
2007
An MPI profiling library is a standard mechanism for intercepting MPI calls by applications. Profiling libraries are so named because they are commonly used to gather runtime in...
174
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IJHPCA
2007
15 years 6 months ago
2007
We describe the rationale behind the design of key features of Titanium—an explicitly parallel dialect of JavaTM for high-performance scientific programming—and our experienc...