Journal of Applied Mathematics / 2014 / Article / Tab 2 / Research Article
A Memetic Differential Evolution Algorithm Based on Dynamic Preference for Constrained Optimization Problems Table 2 Statistical results obtained by MDEDP over 30 independent runs and the comparison with Var2 [
24 ] and SAMSDE-2 [
24 ] for the remaining 9 test instances. “NF” means no feasible solution is found.
fcn/opt. Status MDEDP Var2 [24 ] SAMSDE-2 [24 ] g14/−47.76489 Best −47.76489 −47.76206 −46.66291 Median −47.76489 −47.52454 −46.63655 Mean −47.76487 −47.46548 −46.43386 Worst −47.76478 −46.53409 −46.00211 Std.
g15/961.715022 Best 961.715022 961.715022 961.715022 Median 961.715022 961.715022 961.715022 Mean 961.715022 961.716603 961.715022 Worst 961.715022 961.757371 961.715022 Std.
g16/−1.9051553 Best −1.9051553 −1.9051553 −1.9051553 Median −1.9051553 −1.9051553 −1.9051553 Mean −1.9051553 −1.9051553 −1.9051553 Worst −1.9051553 −1.9051553 −1.9051553 Std.
0 g17/8853.5339 Best 8853.5339 8853.5398 8853.5397 Median 8853.5339 8949.0383 8927.5977 Mean 8858.4711 8937.0179 8914.0841 Worst 8927.5917 8956.7443 8941.2845 Std.
g18/−0.8660254 Best −0.8660254 −0.866025 −0.866025 Median −0.8660254 −0.866024 −0.866024 Mean −0.8405529 −0.866020 −0.866018 Worst −0.6749814 −0.865983 −0.865959 Std.
g19/32.65559 Best 32.65559 32.69440 32.67473 Median 32.65559 32.85972 32.88680 Mean 32.65559 32.93035 32.92857 Worst 32.65567 33.46296 33.37313 Std.
g21/193.72451 Best 193.72451 NF 308.90899 Median 193.72451 NF 324.71234 Mean 220.35875 NF 324.10440 Worst 330.18271 NF 329.54888 Std.
NF
g23/−400.05510 Best −400.05510 −382.522771 −374.201398 Median −400.05510 −191.134573 −262.684823 Mean −400.05509 −199.903075 −265.241202 Worst −400.05505 −6.556980 −176.606485 Std.
g24/−5.5080133 Best −5.5080133 −5.5080133 −5.5080133 Median −5.5080133 −5.5080133 −5.5080133 Mean −5.5080133 −5.5080133 −5.5080133 Worst −5.5080133 −5.5080133 −5.5080133 Std.
0 0