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Mathematical Problems in Engineering
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Special Issues
Mathematical Problems in Engineering
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2013
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Article
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Tab 4
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Research Article
Surrogate-Assisted Multiobjective Evolutionary Algorithms for Structural Shape and Sizing Optimisation
Table 4
Comparison of ranking scores by
-test.
ā
SPEA-O
SPEA-Q
SPEA-R
SPEA-N
SPEA-K
F1
2
2
1
5
2
F2
4
1
4
1
1
F3
1
1
1
5
1
F4
3
1
1
5
3
F5
4
1
3
4
1
F6
3
2
3
3
1
17
8
13
23
9
F7
1
1
1
N/A
4
F8
2
1
2
N/A
4
3
1
3
N/A
8