Research Article

A Hybrid Dynamic Probability Mutation Particle Swarm Optimization for Engineering Structure Design

Table 7

Experiments were carried out on 24 classical test functions with CWDEPSO, GSA, ABC, MFO, SCA, and BBO.

CriteriaCWDEPSOGSAABCMFOSCABBO

Best2.01E − 283.13E − 175.72E − 065.02E − 011.73E − 109.05E + 01
Worst4.89E − 249.32E − 171.03E − 041.17E + 014.30E + 022.21E + 02
Mean6.29E − 256.19E − 173.55E − 053.06E + 004.68E + 011.52E + 02
S.D.4.59E − 245.49E − 179.97E − 059.75E + 004.05E + 021.38E + 02

Best4.83E − 253.24E − 015.92E − 034.49E + 032.19E − 081.05E + 06
Worst2.90E − 219.06E + 005.92E − 031.00E + 088.60E + 062.81E + 06
Mean5.65E − 223.94E + 002.94E − 021.00E + 078.68E + 051.62E + 06
S.D.3.02E − 219.70E + 004.89E − 029.49E + 078.15E + 061.77E + 06

Best1.93E − 761.28E + 131.30E − 031.01E + 282.01E − 132.55E + 07
Worst1.82E − 682.29E + 191.93E − 011.00E + 441.62E + 179.94E + 16
Mean2.00E − 692.46E + 184.05E − 021.03E + 431.62E + 169.99E + 15
S.D.1.71E − 682.16E + 191.75E − 019.46E + 431.54E + 179.43E + 16

Best5.37E − 195.41E + 012.58E + 029.18E + 013.89E + 005.30E + 01
Worst1.83E − 169.48E + 013.44E + 024.36E + 026.75E + 011.15E + 02
Mean4.28E − 177.34E + 012.94E + 022.65E + 022.01E + 018.54E + 01
S.D.2.00E − 163.94E + 018.12E + 013.02E + 026.06E + 016.00E + 01

Best7.89E − 042.80E − 021.05E − 011.13E − 018.50E − 038.18E − 02
Worst2.14E − 037.81E − 023.10E − 018.18E + 004.64E − 014.04E − 01
Mean1.44E − 034.59E − 022.22E − 012.84E + 009.12E − 022.77E − 01
S.D.1.31E − 034.95E − 02 205E − 011.07E + 014.18E − 012.83E − 01

Best9.37E − 022.63E + 015.12E + 009.30E + 012.78E + 014.01E + 02
Worst2.35E + 019.44E + 018.90E + 011.11E + 038.46E + 047.93E + 02
Mean1.84E + 013.43E + 012.41E + 012.56E + 029.06E + 035.88E + 02
S.D.2.49E + 016.34E + 018.00E + 019.29E + 027.97E + 044.19E + 02

Best0.00E + 001.09E + 015.04E + 001.27E + 027.47E − 111.63E + 01
Worst2.27E + 013.28E + 011.09E + 012.32E + 021.31E + 022.88E + 01
Mean2.46E + 001.92E + 016.87E + 001.80E + 021.50E + 012.26E + 01
S.D.2.13E + 011.74E + 016.17E + 008.05E + 011.23E + 021.30E + 01

Best5.06E − 145.78E − 092.74E − 021.46E + 002.00E + 013.75E + 00
Worst5.91E − 138.56E − 091.93E − 012.00E + 012.00E + 014.77E + 00
Mean1.32E − 136.73E − 097.80E − 021.37E + 012.00E + 014.34E + 00
S.D.4.88E − 132.68E − 091.65E − 012.52E + 014.96E − 021.04E + 00

Best1.87E − 071.46E − 172.10E − 071.91E + 012.06E + 004.88E − 01
Worst3.58E − 011.79E − 011.45E − 054.23E + 015.27E + 008.73E − 01
Mean4.48E − 024.48E − 023.72E − 062.84E + 012.58E + 006.33E − 01
S.D.3.41E − 012.28E − 011.52E − 052.47E + 012.91E + 004.30E − 01

Best4.53E − 287.43E + 022.29E − 048.49E + 031.93E − 105.76E + 03
Worst2.61E − 241.39E + 042.56E − 029.33E + 051.60E + 023.29E + 04
Mean4.72E − 254.51E + 034.13E − 033.50E + 051.65E + 011.66E + 04
S.D.2.64E − 241.26E + 042.34E − 029.61E + 051.51E + 022.32E + 04

Best1.62E − 292.09E + 011.53E − 062.11E − 028.18E − 142.03E + 00
Worst2.21E − 267.85E + 012.35E − 034.00E + 021.16E + 004.48E + 03
Mean5.35E − 274.15E + 013.69E − 041.00E + 021.21E − 011.03E + 03
S.D.2.15E − 266.37E + 012.27E − 033.74E + 021.10E + 004.46E + 03

Best3.31E − 014.32E − 013.09E − 013.18E − 014.85E − 014.61E − 01
Worst6.02E − 015.30E − 014.33E − 012.04E + 028.40E − 011.49E + 00
Mean4.48E − 014.76E − 013.75E − 016.14E + 016.57E − 011.01E + 00
S.D.2.78E − 018.61E − 021.03E − 012.13E + 024.74E − 011.19E + 00

Best0.00E + 001.42E + 011.85E − 036.77E − 013.39E − 111.98E + 00
Worst3.43E − 022.79E + 019.47E − 021.80E + 021.54E + 004.60E + 00
Mean9.84E − 032.09E + 013.43E − 021.89E + 012.83E − 012.91E + 00
S.D.3.29E − 021.26E + 018.84E − 021.70E + 021.58E + 002.20E + 00

Best−8.70E + 02−8.58E + 02−8.70E + 02−8.70E + 02−8.70E + 02−7.90E + 02
Worst−7.73E + 02−7.76E + 02−8.70E + 02−8.70E + 02−8.48E + 02−7.54E + 02
Mean−8.33E + 02−8.27E + 02−8.70E + 02−8.70E + 02−8.57E + 02−7.74E + 02
S.D.9.73E + 018.43E + 010.00E + 000.00E + 002.51 E + 014.13E + 01

Best0.00E + 004.15E − 110.00E + 000.00E + 002.47E − 132.13E − 12
Worst1.86E − 125.78E − 114.12E − 140.00E + 002.96E − 123.31E − 12
Mean5.09E − 135.37E − 114.12E − 150.00E + 001.26E − 122.58E − 12
S.D.1.98E − 121.37E − 113.91E − 140.00E + 002.36E − 121.18E − 12

Best3.04E − 021.39E − 012.53E − 015.00E − 018.52E − 016.06E − 01
Worst6.29E − 012.52E − 014.00E − 014.42E + 001.26E + 001.02E + 00
Mean4.02E − 011.96E − 013.32E − 011.03E + 001.02E + 008.33E − 01
S.D.5.12E − 011.13E − 011.57E − 013.59E + 003.78E − 013.51E − 01

Best0.00E + 006.04E − 010.00E + 000.00E + 000.00E + 001.90E − 01
Worst0.00E + 007.46E − 014.06E − 023.69E − 020.00E + 002.93E − 01
Mean0.00E + 006.70E − 011.21E − 023.69E − 030.00E + 002.39E − 01
S.D.0.00E + 001.10E − 014.62E − 023.50E − 020.00E + 009.08E − 02

Best1.78E − 151.50E + 016.04E + 007.90E + 018.17E + 002.02E + 01
Worst2.80E + 013.70E + 011.21E + 012.63E + 021.30E + 023.08E + 01
Mean5.71E + 002.56E + 018.84E + 001.58E + 025.18E + 012.47E + 01
S.D.3.53E + 011.95E + 015.19E + 001.97E + 021.35E + 028.88E + 00

Best4.67E − 111.05E − 011.26E − 061.91E + 005.20E − 019.28E − 01
Worst2.55E − 072.56E + 002.73E − 048.47E + 001.31E + 042.76E + 00
Mean6.55E − 081.12E + 003.23E − 054.88E + 001.31E + 031.43E + 00
S.D.2.92E − 072.24E + 002.54E − 045.52E + 001.24E + 041.69E + 00

Best6.14E − 091.06E − 173.31E − 063.91E + 002.20E + 002.16E + 00
Worst1.10E − 021.55E + 011.43E − 033.32E + 012.06E + 051.47E + 01
Mean1.10E − 036.58E + 002.15E − 041.26E + 012.06E + 047.32E + 00
S.D.1.04E − 021.58E + 011.32E − 032.95E + 011.95E + 059.81E + 00

Best6.02E − 093.36E − 095.81E − 031.53E − 029.98E − 074.11E − 01
Worst1.85E − 037.46E − 031.07E − 011.09E + 015.55E + 001.13E + 00
Mean2.04E − 042.05E − 035.51E − 024.66E + 008.07E − 017.24E − 01
S.D.1.74E − 037.29E − 031.18E − 011.34E + 015.22E + 006.00E − 01

Best3.07E − 049.95E − 045.25E − 045.35E − 046.27E − 041.33E − 03
Worst4.24E − 046.45E − 031.85E − 038.33E − 031.77E − 032.09E − 02
Mean3.19E − 043.29E − 031.08E − 031.75E − 031.38E − 035.86E − 03
S.D.1.11E − 044.65E − 031.31E − 037.02E − 039.24E − 042.38E − 02

Best−3.32E + 00−3.32E + 00−3.32E + 00−3.32E + 00−3.01E + 00−3.32E + 00
Worst−3.20E + 00−3.32E + 00−3.32E + 00−3.14E + 00−2.98E + 00−3.20E + 00
Mean−3.30E + E + 00−3.32E + 00−3.32E + 00−3.24E + 00−2.99E + 00−3.30E + 00
S.D.1.50E − 011.33E − 151.83E − 152.31E − 013.38E − 021.49E − 01

Best−1.05E + 01−1.05E + 01−1.05E + 01−1.05E + 01−5.08E + 00−1.02E + 01
Worst−1.05E + 01−2.43E + 00−5.18E + 00−2.43E + 00−2.49E + 00−2.43E + 00
Mean−1.05E + 01−9.73E + 00−1.00E + 01−8.24E + 00−4.36E + 00−5.48E + 00
S.D.8.14E − 157.69E + 005.08E + 001.11E + 012.61E + 009.82E + 00