1686 search results - page 16 / 338 » Programs as polygraphs: computability and complexity |
ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
Videos usually consist of activities involving interactions between multiple actors, sometimes referred to as complex activities. Recognition of such activities requires modeling ...
100
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POPL
2012
ACM
13 years 5 months ago
2012
ACM
We propose a general formal model of isolated hierarchical parallel computations, and identify several fragments to match the concurrency constructs present in real-world programm...
128
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CVPR
2012
IEEE
13 years 1 days ago
2012
IEEE
In this paper, we tackle the problem of understanding the temporal structure of complex events in highly varying videos obtained from the Internet. Towards this goal, we utilize a...
69
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MP
1998
14 years 9 months ago
1998
The layered-step interior-point algorithm was introduced by Vavasis and Ye. The algorithm accelerates the path following interior-point algorithm and its arithmetic complexity dep...
84
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FAC
2002
14 years 9 months ago
2002
Parallel computers have not yet had the expected impact on mainstream computing. Parallelism adds a level of complexity to the programming task that makes it very error-prone. More...