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MMAS
2010
Springer
13 years 3 months ago
Gyrokinetic Vlasov Equation in Three Dimensional Setting. Second Order Approximation
One of the main applications in plasma physics concerns the energy production through thermo-nuclear fusion. The controlled fusion requires the confinement of the plasma into a bo...
Mihai Bostan
MMAS
2010
Springer
13 years 3 months ago
A Fast Multigrid Algorithm for Energy Minimization under Planar Density Constraints
The two-dimensional layout optimization problem reinforced by the efficient space utilization demand has a wide spectrum of practical applications. Formulating the problem as a non...
Dorit Ron, Ilya Safro, Achi Brandt
SIGECOM
2011
ACM
220views ECommerce» more  SIGECOM 2011»
12 years 11 months ago
Multilateral matching
We introduce a matching model in which agents engage in joint ventures via multilateral contracts. This approach allows us to consider production complementarities previously outs...
John William Hatfield, Scott Duke Kominers
AAAI
2011
12 years 8 months ago
Preferred Explanations: Theory and Generation via Planning
In this paper we examine the general problem of generating preferred explanations for observed behavior with respect to a model of the behavior of a dynamical system. This problem...
Shirin Sohrabi, Jorge A. Baier, Sheila A. McIlrait...
AAAI
2011
12 years 8 months ago
Dual Decomposition for Marginal Inference
We present a dual decomposition approach to the treereweighted belief propagation objective. Each tree in the tree-reweighted bound yields one subproblem, which can be solved with...
Justin Domke