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http://hdl.handle.net/10553/54584
Title: | Introducing reference point using g-dominance in optimum design considering uncertainties: An application in structural engineering | Authors: | Greiner, David Galván, Blas Emperador, José M. Méndez, Máximo Winter, Gabriel |
UNESCO Clasification: | 1206 Análisis numérico | Keywords: | Optimization | Issue Date: | 2011 | Publisher: | 0302-9743 | Journal: | Lecture Notes in Computer Science | Conference: | 6th International Conference on Evolutionary Multi-Criterion Optimization 6th International Conference on Evolutionary Multi-Criterion Optimization, EMO 2011 |
Abstract: | Considering uncertainties in engineering optimum design is often a requirement. Here, the use of the deterministic optimum design as the reference point in g-dominance is proposed. The multiobjective optimum robust design in a structural engineering test case where uncertainties in the external loads are taken into account is proposed as application, where the simultaneous minimization of the constrained weight average and the standard deviation of the constraints violation are the objective functions. Results include a comparison between both non-dominated sorting genetic algorithm II (NSGA-II) and strength Pareto evolutionary algorithm (SPEA2), including S-metric (hypervolume) statistical comparisons with and without the g-dominance approach. The methodology is capable to provide robust optimum structural frame designs successfully. | URI: | http://hdl.handle.net/10553/54584 | ISBN: | 9783642198922 | ISSN: | 0302-9743 | DOI: | 10.1007/978-3-642-19893-9_27 | Source: | Takahashi R.H.C., Deb K., Wanner E.F., Greco S. (eds) Evolutionary Multi-Criterion Optimization. EMO 2011. Lecture Notes in Computer Science, vol 6576. Springer, Berlin, Heidelberg |
Appears in Collections: | Actas de congresos |
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