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ENDM
2010
100views more  ENDM 2010»
15 years 6 months ago
Large-scale multi-period precedence constrained knapsack problem: A mining application
We study an extension of the precedence constrained knapsack problem where the knapsack can be filled in multiple periods. This problem is known in the mining industry as the open...
Eduardo Moreno, Daniel G. Espinoza, Marcos Goycool...
ECCV
2008
Springer
16 years 8 months ago
Non-local Regularization of Inverse Problems
This article proposes a new framework to regularize linear inverse problems using the total variation on non-local graphs. This nonlocal graph allows to adapt the penalization to t...
Gabriel Peyré, Laurent D. Cohen, Séb...
GECCO
2004
Springer
117views Optimization» more  GECCO 2004»
15 years 11 months ago
Comparing Search Algorithms for the Temperature Inversion Problem
Several inverse problems exist in the atmospheric sciences that are computationally costly when using traditional gradient based methods. Unfortunately, many standard evolutionary ...
Monte Lunacek, L. Darrell Whitley, Philip Gabriel,...
ANOR
2002
67views more  ANOR 2002»
15 years 6 months ago
An Improved Hybrid Model for the Generic Hoist Scheduling Problem
Abstract. The generic hoist scheduling problem is NP-hard and arises from automated manufacturing lines. In recent work using the constraint logic programming (CLP) formalism, a un...
Daniel Riera, Neil Yorke-Smith
LISA
2004
15 years 7 months ago
LifeBoat: An Autonomic Backup and Restore Solution
We present an innovative backup and restore solution, called LifeBoat, for Windows machines. Our solution provides for local and remote backups and ``bare metal'' restor...
Ted Bonkenburg, Dejan Diklic, Benjamin Reed, Mark ...