2520 search results - page 348 / 504 » The complexity of approximating entropy |
182
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CGF
2007
15 years 4 months ago
2007
The recent soft shadow mapping technique [GBP06] allows the rendering in real-time of convincing soft shadows on complex and dynamic scenes using a single shadow map. While attrac...
146
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CORR
2007
Springer
15 years 4 months ago
2007
Springer
We consider the problem of estimating the parameters of a Gaussian or binary distribution in such a way that the resulting undirected graphical model is sparse. Our approach is to...
147
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JGTOOLS
2008
15 years 4 months ago
2008
Abstract. We explore the implications of reversing the process of shadow computation for real-time applications that model complex reflectance and lighting (such as that specified ...
130
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MONET
2008
15 years 4 months ago
2008
This paper investigates a distributed and adaptive approach to manage spectrum usage in dynamic spectrum access networks. While previous works focus on centralized provisioning, w...
153
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MP
2006
15 years 4 months ago
2006
We present a series of related robust optimization models for placing sensors in municipal water networks to detect contaminants that are maliciously or accidentally injected. We f...