5615 search results - page 777 / 1123 » On the Computational Capabilities of Several Models |
238
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PERCOM
2011
ACM
14 years 11 months ago
2011
ACM
—In this work we study the problem of query privacy in large scale sensor networks. Motivated by a novel trust model in which clients query networks owned by trusted entities but...
237
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CVPR
2012
IEEE
13 years 10 months ago
2012
IEEE
In this paper, we deal with the estimation of body and head poses (i.e orientations) in surveillance videos, and we make three main contributions. First, we address this issue as ...
255
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CVPR
2008
IEEE
16 years 9 months ago
2008
IEEE
Both detection and tracking people are challenging problems, especially in complex real world scenes that commonly involve multiple people, complicated occlusions, and cluttered o...
191
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SIGMETRICS
2008
ACM
15 years 7 months ago
2008
ACM
Performance of WLANs has been extensively studied during the past few years. While the focus has mostly been on isolated cells, the coverage of WLANs is in practice most often rea...
233
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CVPR
2004
IEEE
16 years 9 months ago
2004
IEEE
Most tracking algorithms are based on the maximum a posteriori (MAP) solution of a probabilistic framework called Hidden Markov Model, where the distribution of the object state a...