Research Article

A Multiswarm Intelligence Algorithm for Expensive Bound Constrained Optimization Problems

Table 4

The experimental results of (a) MSIA, (b) ACO, and (c) FA by solving the CEC′13 in 30 dimensions [54].

ProblemBestAverageStandard deviationMaximumAlgorithms

–1.00000000e + 001–1.34847601e + 0044.08563270e + 0037.14781379e + 004a
–1.40000000e + 003–1.31762841e + 0036.24857337e + 0025.92866180e + 003b
–1.40000000e + 003–1.39850118e + 0034.75975593e + 0014.92018509e + 002c

–1.00000000e + 0011.34847601e + 0044.08563270e + 0037.14781379e + 004a
5.11053585e + 0061.70311183e + 0073.71650087e + 0063.50229253e + 007b
–1.22998756e + 0032.30092533e + 0043.40438747e + 0051.23150007e + 007c

–1.00000000e + 0011.29269959e + 0044.09476108e + 0037.75773844e + 004a
–1.19999489e + 0031.12802551e + 0097.55617940e + 0098.33553469e + 010b
–1.19999029e + 0034.24092267e + 0061.35141321e + 0086.10608129e + 009c

–1.00000000e + 0011.26689291e + 0044.32681461e + 0036.93749063e + 004a
4.62070602e + 0045.85905504e + 0044.32263932e − 0097.01655272e + 004b
–1.10000000e + 003–1.02665335e + 0037.40976376e + 0021.24856684e + 004c

–1.00000000e + 0011.38374537e + 0043.94289518e + 0036.73494023e + 004a
–1.00000000e + 003–9.69829937e + 0021.97609298e + 0021.70842420e + 003b
–1.00000000e + 003–9.99693929e + 0021.00936173e + 001–5.07286413e + 002c

–1.00000000e + 0011.04357828e + 0043.97031629e + 0037.52279597e + 004a
–8.98211405e + 002–8.89173945e + 0024.91621529e + 001–1.52687789e + 002b
–8.99992095e + 002–8.99652152e + 0023.12308019e + 000–7.44410826e + 002c

–1.00000000e + 0011.44303050e + 0043.09999749e + 0037.62766568e + 004a
–7.99999570e + 002–7.79560063e + 0025.40992509e + 001–4.30716664e + 002b
–8.00000000e + 002–7.99803559e + 0023.39121331e + 000–6.65980780e + 002c

–1.00000000e + 0011.33612319e + 0043.27656564e + 0037.80617165e + 004a
–1.40000000e + 003–1.33502027e + 0034.82036178e + 0026.63206765e + 003b
–6.79904212e + 002–6.79884280e + 0023.38983850e − 002–6.79611291e + 002c

–1.00000000e + 0011.14785811e + 0043.53367480e + 0036.56185803e + 004a
–6.79910546e + 002–6.79663617e + 0023.52873906e − 002–6.79101411e + 002b
–5.99163443e + 002–5.99141005e + 0022.49386486e − 001–5.92168717e + 002c

–1.00000000e + 0011.37390386e + 0043.72354347e + 0036.09673611e + 004a
–5.91820960e + 002–5.91449793e + 0023.70460630e − 001–5.89231846e + 002b
–4.99977814e + 002–4.99721994e + 0027.57832193e + 000–1.38027458e + 002c

–1.00000000e + 0011.34848754e + 0043.63155978e + 0038.36727298e + 004a
–4.99475498e + 002–4.79337941e + 0028.14000795e + 0014.29514179e + 002b
–3.99005041e + 002–3.98830318e + 0022.95481402e + 000–2.85890624e + 002c

–1.00000000e + 0011.36075496e + 0043.82776022e + 0038.29620099e + 004a
–3.75129327e + 002–3.67133358e + 0021.37839005e + 001–2.36996315e + 002b
–2.96020169e + 002–2.95865600e + 0022.41752229e + 000–2.13057107e + 002c

–1.00000000e + 0011.23359046e + 0044.24524249e + 0037.07813201e + 004a
–2.79504176e + 002–2.73450147e + 0021.59304444e + 001–1.28836347e + 002b
–1.97107646e + 002–1.96895621e + 0022.36431415e + 000–1.01814893e + 002c

–1.00000000e + 0011.31945555e + 0044.83006304e + 0034.55239693e + 004a
–1.77607239e + 002–1.72159776e + 0021.66448427e + 001–1.90275590e + 001b
–8.82953840e + 001–8.37815952e + 0015.75227562e + 0011.70271789e + 003c