Table 11 Engineering application results of multi-strategy effectiveness analysis.
From: Multi-strategy collaborative optimization of gravitational search algorithm
Project | Algorithm | Best | Std | Mean | Rank | p-value |
|---|---|---|---|---|---|---|
Weight minimization of a speed reducer | IMSGSA | 2994.42446575 | 1.06e-09 | 2994.42446575 | 1 | ~ |
GSA | 3075.34587202 | 141.6031 | 3311.66949672 | 6 | 2.92e-11 | |
SSAGSA | 3081.26822887 | 85.1482 | 3244.07599106 | 5 | 2.92e-11 | |
LeGSA | 2994.42446576 | 1.6459 | 2995.02732537 | 2 | 0.02 | |
GbGSA | 3021.29524290 | 16.0582 | 3045.38546677 | 3 | 2.92e-11 | |
LoGSA | 3000.11048782 | 49.6399 | 3023.17883536 | 4 | 2.92e-11 | |
Gear train design problem | IMSGSA | 0 | 0 | 0 | 1 | ~ |
GSA | 7.70e-34 | 8.70e-30 | 5.12e-30 | 5 | 1.21e-12 | |
SSAGSA | 0 | 6.76e-30 | 2.73e-30 | 4 | 4.54e-12 | |
LeGSA | 0 | 0 | 0 | 1 | NAN | |
GbGSA | 8.85e-29 | 3.63e-23 | 8.80e-24 | 6 | 1.21e-12 | |
LoGSA | 3.08e-33 | 3.24e-30 | 1.77e-30 | 3 | 1.20e-12 | |
Multiple disk clutch brake design problem | IMSGSA | 0.23524245790 | 1.42e-16 | 0.23524245790 | 1 | ~ |
GSA | 0.23898776902 | 0.0043 | 0.24582508914 | 5 | 1.21e-12 | |
SSAGSA | 0.25078171847 | 0.0079 | 0.26248211810 | 6 | 1.21e-12 | |
LeGSA | 0.23524245790 | 0.0083 | 0.24184451604 | 4 | 5.36e-06 | |
GbGSA | 0.23571534715 | 0.0014 | 0.23799936556 | 3 | 1.21e-12 | |
LoGSA | 0.23524257363 | 9.42e-05 | 0.23531070539 | 2 | 1.21e-12 |
