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Combinatorial optimization / Convex optimization / Relaxation / Lagrangian relaxation / Linear programming / Simplex algorithm / Heuristic function / Closure problem / A* search algorithm / Mathematical optimization / Operations research / Mathematics


OPERATIONS RESEARCH Vol. 60, No. 3, May–June 2012, pp. 517–528 ISSN 0030-364X (print) — ISSN[removed]online) http://dx.doi.org[removed]opre[removed] © 2012 INFORMS
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Document Date: 2012-11-16 11:44:10


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City

Santiago / /

Company

CPLEX LP / DataMine Software / Gemcom Software / Strategy Optimisation Systems / Maptek Software / Intel / /

Country

Chile / /

Currency

pence / /

/

IndustryTerm

transportation / parametric pseudoflow algorithm / real-sized mine-planning applications / integer feasible solutions / feasible integral solution / local search / parametric algorithm / push-relabel algorithm / transportation costs / operations research applications / dual simplex algorithm / primal simplex algorithm / software packages / integral solution / open-pit mining / barrier algorithm / ultimate pit limit solutions / replicable algorithm / possible processing options / feasible solution / mine planning software / local-search method / binary search / linear programming relaxation solution / heuristic algorithms / real planning applications / break-point solutions / local-search algorithm / mining / fractional solution / computing / local-search heuristics / incumbent solution / multiplier algorithm / feasible solutions / /

OperatingSystem

Linux / /

Organization

Daniel Espinoza Department of Industrial Engineering / Universidad de Chile / Marcos Goycoolea School of Business / Eduardo Moreno Faculty of Engineering and Sciences / Enrique Rubio Department of Mining Engineering / /

Person

Marvin AmericaMine / Adolfo Ibañez / Enrique Rubio / Eduardo Moreno / Daniel Espinoza / /

Position

using weights wb / wb / weight wb / defining weights wb / author / King / associated weight wb / /

ProgrammingLanguage

R / C / /

RadioStation

Core / /

Region

central Chile / /

Technology

multiplier algorithm / primal simplex algorithm / RAM / push-relabel algorithm / Linux / barrier algorithm / local-search algorithm / Xeon E5420 processors / parametric algorithm / replicable algorithm / parametric pseudoflow algorithm / dual simplex algorithm / /

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http /

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