2009
DOI: 10.1080/03052150902890072
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Distributed evolutionary algorithms with hierarchical evaluation

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Cited by 13 publications
(10 citation statements)
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References 31 publications
(43 reference statements)
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“…For EAs to become routine industrial tools, much focus has been placed on methods reducing the number of evaluations they need to reach the optimal solution(s). To this end, a number of papers employing surrogate evaluation models [29,26,14,16,31,12,47,41], hierarchical or multilevel schemes [32,30,28,27] and/or hybridization with gradient-based methods [27,38,34] have appeared in the literature.…”
Section: Aerodynamic Optimization-generalitiesmentioning
confidence: 99%
“…For EAs to become routine industrial tools, much focus has been placed on methods reducing the number of evaluations they need to reach the optimal solution(s). To this end, a number of papers employing surrogate evaluation models [29,26,14,16,31,12,47,41], hierarchical or multilevel schemes [32,30,28,27] and/or hybridization with gradient-based methods [27,38,34] have appeared in the literature.…”
Section: Aerodynamic Optimization-generalitiesmentioning
confidence: 99%
“…Computational speed was reached up to eight times on 16 processors. Kampolis and Giannakoglou (2009) proposed also a distributed evolutionary algorithm based on a hierarchical search. They tested their proposed algorithm on function optimization problems and compressor cascade airfoil problems.…”
Section: Related Workmentioning
confidence: 99%
“…Επιπλέον μειονέκτημα, αποτελεί ο μεγάλος αριθμός αξιολογήσεων που απαιτούνται. Πολλές εργασίες έχουν γίνει με σκοπό τη μείωση του αριθμού των αξιολογήσεων χρησιμοποιώντας μεταπρότυπα (surrogate evaluation models), [187,188,189,190,191,192,193,194], ιεραρχικά ή πολυεπίπεδα σχήματα, [195,196,197,198], και/ή υβριδισμό με μεθόδους σχεδιασμού που στηρίζονται στην παράγωγο της συνάρτησης κόστους, [196,199,200,201].…”
Section: σχεδιασμός αεροδυναμικών μορφών -γενικάunclassified