A Multi-Objective Hybrid Algorithm for Optimization of Grid Structures
2018 ◽
Vol 10
(01)
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pp. 1850009
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Keyword(s):
In this study, a novel multi-objective hybrid algorithm (MHGH, multi-objective HPSO-GA hybrid algorithm) is developed by crossing the heuristic particle swarm optimization (HPSO) algorithm with a genetic algorithm (GA) based on the concept of Pareto optimality. To demonstrate the effectiveness of the MHGH, the optimizations of four unconstrained mathematical functions and four constrained truss structural problems are tested and compared to the results using several other classic algorithms. The results show that the MHGH improves the convergence rate and precision of the particle swarm optimization (PSO) and increases its robustness.
2007 ◽
Vol 46
(11)
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pp. 3602-3609
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Keyword(s):
2018 ◽
Vol 232
(9)
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pp. 930-948
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Keyword(s):
2013 ◽
Vol 8
(4)
◽
pp. 807-821
2012 ◽
Vol 498
◽
pp. 115-125
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2014 ◽
Vol 229
(10)
◽
pp. 1785-1797
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2013 ◽
Vol 333-335
◽
pp. 1361-1365
2008 ◽
Vol 07
(01)
◽
pp. 1-7
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2015 ◽