2520 search results - page 256 / 504 » The complexity of approximating entropy |
191
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VTC
2007
IEEE
16 years 1 months ago
2007
IEEE
— This letter proposes a simple but highly efficient technique to jointly utilize space, time, and polarization diversities. The technique is based on extending orthogonal space-...
189
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ICMCS
2006
IEEE
16 years 1 months ago
2006
IEEE
Multi-reference frame motion estimation improves the accuracy of motion compensation in video compression, but it also dramatically increases computational complexity. Based on tr...
186
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COMPGEOM
2006
ACM
16 years 1 months ago
2006
ACM
It is a widely observed phenomenon in computer graphics that the size of the silhouette of a polyhedron is much smaller than the size of the whole polyhedron. This paper provides,...
195
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STOC
2006
ACM
16 years 1 months ago
2006
ACM
We show that for any constant ε > 0, there is no Ω(log1−ε M)approximation algorithm for the directed congestion minimization problem on networks of size M unless NP ⊆ Z...
191
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ICRA
2005
IEEE
16 years 25 days ago
2005
IEEE
Abstract— We present a novel algorithm for motion planning of a deformable robot in a static environment. Given the initial and final configuration of the robot, our algorithm ...