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The Guided Improvement Algorithm for Exact, General-Purpose, Many-Objective Combinatorial Optimization

dc.date.accessioned2009-07-03T19:15:04Z
dc.date.accessioned2018-11-26T22:26:02Z
dc.date.available2009-07-03T19:15:04Z
dc.date.available2018-11-26T22:26:02Z
dc.date.issued2009-07-03
dc.identifier.urihttp://hdl.handle.net/1721.1/46322
dc.identifier.urihttp://repository.aust.edu.ng/xmlui/handle/1721.1/46322
dc.description.abstractThis paper presents a new general-purpose algorithm for exact solving of combinatorial many-objective optimization problems. We call this new algorithm the guided improvement algorithm. The algorithm is implemented on top of the non-optimizing relational constraint solver Kodkod. We compare the performance of this new algorithm against two algorithms from the literature [Gavanelli 2002, Lukasiewycz et alia 2007, Laumanns et alia 2006]) on three micro-benchmark problems (n-Queens, n-Rooks, and knapsack) and on two aerospace case studies. Results indicate that the new algorithm is better for the kinds of many-objective problems that our aerospace collaborators are interested in solving. The new algorithm returns Pareto-optimal solutions as it computes.en_US
dc.format.extent20 p.en_US
dc.rightsCreative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unporteden_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/
dc.titleThe Guided Improvement Algorithm for Exact, General-Purpose, Many-Objective Combinatorial Optimizationen_US


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Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported
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