12943 search results - page 2175 / 2589 » Predicting When Not to Predict |
164
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COLT
2008
Springer
15 years 8 months ago
2008
Springer
Boosting algorithms build highly accurate prediction mechanisms from a collection of lowaccuracy predictors. To do so, they employ the notion of weak-learnability. The starting po...
168
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CONEXT
2008
ACM
15 years 8 months ago
2008
ACM
Abstract: Social virtual worlds such as Second Life are digital representations of the real world where human-controlled avatars evolve and interact through social activities. Unde...
177
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CSCW
2008
ACM
15 years 8 months ago
2008
ACM
This article presents a rational model developed under the distributed cognition framework that explains how social tags influence knowledge acquisition and adaptation in explorat...
222
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CSL
2008
Springer
15 years 8 months ago
2008
Springer
This paper presents a novel strategy improvement algorithm for parity and payoff games, which is guaranteed to select, in each improvement step, an optimal combination of local str...
233
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CVPR
2008
IEEE
15 years 8 months ago
2008
IEEE
This paper presents a novel integrated background model for video surveillance. Our model uses a primal sketch representation for image appearance and 3D scene geometry to capture...