5154 search results - page 834 / 1031 » Modelling online education |
171
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INFOCOM
2011
IEEE
14 years 10 months ago
2011
IEEE
—We explore distributed mechanisms for maintaining the physical layer connectivity of a mobile wireless network while still permitting significant area coverage. Moreover, we re...
195
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JOC
2011
14 years 9 months ago
2011
This paper is devoted to the design and analysis of short undeniable signatures based on a random oracle. Exploiting their online property, we can achieve signatures with a fully s...
221
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ICCV
2011
IEEE
14 years 6 months ago
2011
IEEE
While numerous algorithms have been proposed for object tracking with demonstrated success, it remains a challenging problem for a tracker to handle large change in scale, motion,...
197
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TOG
2012
13 years 9 months ago
2012
This paper investigates “Schelling points” on 3D meshes, feature points selected by people in a pure coordination game due to their salience. To collect data for this investig...
234
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SIGIR
2012
ACM
13 years 9 months ago
2012
ACM
The term online reputation addresses trust relationships amongst agents in dynamic open systems. These can appear as ratings, recommendations, referrals and feedback. Several repu...