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» The Guarding Problem - Complexity and Approximation
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TOG
2010
64views more  TOG 2010»
13 years 2 months ago
K-set tilable surfaces
This paper introduces a method for optimizing the tiles of a quadmesh. Given a quad-based surface, the goal is to generate a set of K quads whose instances can produce a tiled sur...
Chi-Wing Fu, Chi-Fu Lai, Ying He 0001, Daniel Cohe...
TON
2010
93views more  TON 2010»
13 years 2 months ago
Design and field experimentation of an energy-efficient architecture for DTN throwboxes
Disruption tolerant networks rely on intermittent contacts between mobile nodes to deliver packets using a storecarry-and-forward paradigm. We earlier proposed the use of throwbox ...
Nilanjan Banerjee, Mark D. Corner, Brian Neil Levi...
TSP
2010
13 years 2 months ago
Gaussian multiresolution models: exploiting sparse Markov and covariance structure
We consider the problem of learning Gaussian multiresolution (MR) models in which data are only available at the finest scale and the coarser, hidden variables serve both to captu...
Myung Jin Choi, Venkat Chandrasekaran, Alan S. Wil...
SIAMSC
2011
113views more  SIAMSC 2011»
13 years 2 months ago
An Efficient Higher-Order Fast Multipole Boundary Element Solution for Poisson-Boltzmann-Based Molecular Electrostatics
In order to compute polarization energy of biomolecules, we describe a boundary element approach to solving the linearized Poisson–Boltzmann equation. Our approach combines sever...
Chandrajit L. Bajaj, Shun-Chuan Albert Chen, Alexa...
CVPR
2011
IEEE
13 years 1 months ago
Reduced Epipolar Cost for Accelerated Incremental SfM
We propose a reduced algebraic cost based on pairwise epipolar constraints for the iterative refinement of a multiple view 3D reconstruction. The aim is to accelerate the intermedi...
A. L. Rodriguez, P E. Lopez-de-Teruel, A. Ruiz