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ICIP
2009
IEEE
15 years 10 months ago
A Generic Variational Approach For Demosaicking From An Arbitrary Color Filter Array
We propose a method to demosaick images acquired with a completely arbitrary color filter array (CFA). We adopt a variational approach where the reconstructed image has maximal sm...
AAMAS
2010
Springer
14 years 10 months ago
Optimizing fixed-size stochastic controllers for POMDPs and decentralized POMDPs
POMDPs and their decentralized multiagent counterparts, DEC-POMDPs, offer a rich framework for sequential decision making under uncertainty. Their computational complexity, howeve...
Christopher Amato, Daniel S. Bernstein, Shlomo Zil...
ICCAD
2002
IEEE
81views Hardware» more  ICCAD 2002»
15 years 6 months ago
Making Fourier-envelope simulation robust
Fourier-envelope algorithms are an important component of the mixed-signal/RF verification toolbox. In this paper, we address the unpredictability and lack of robustness that has...
Jaijeet S. Roychowdhury
DAC
2009
ACM
15 years 1 months ago
GPU friendly fast Poisson solver for structured power grid network analysis
In this paper, we propose a novel simulation algorithm for large scale structured power grid networks. The new method formulates the traditional linear system as a special two-dim...
Jin Shi, Yici Cai, Wenting Hou, Liwei Ma, Sheldon ...
WEA
2010
Springer
243views Algorithms» more  WEA 2010»
15 years 4 months ago
Experiments with a Feasibility Pump Approach for Nonconvex MINLPs
We present a new Feasibility Pump algorithm tailored for nonconvex Mixed Integer Nonlinear Programming problems. Differences with the previously proposed Feasibility Pump algorith...
Claudia D'Ambrosio, Antonio Frangioni, Leo Liberti...