Research Article

Synthesis of Sparse Concentric Ring Arrays Based on Fitness-Associated Differential Evolution Algorithm

Table 3

Test results for ten benchmark functions at D = 50 and D = 100.

D = 50D = 100
MeanSDPSR (%)MeanSDPSR (%)

f1DE3.52 × 10−646.76 × 10−1281002.00 × 10−145.29 × 10−29100
CR1-DE5.63×10−761.46×10−1501001.16×10−402.09×10−80100
CR2-DE1.04 × 10−562.74 × 10−1121007.59 × 10−264.05 × 10−51100
CR3-DE2.79 × 10−506.18 × 10−1001001.68 × 10−161.67 × 10−32100
DELF4.90 × 10−441.05 × 10−871008.90 × 10−211.97 × 10−41100
PSO6.72 × 10−586.49 × 10−961003.03 × 10−278.16 × 10−52100
IWO2.20 × 10−543.92 × 10−901001.07 × 10−325.50 × 10−45100
HS3.71 × 10−676.09 × 10−1021006.23 × 10−303.61 × 10−36100
CS2.05 × 10−622.46 × 10−1181001.36 × 10−239.82 × 10−34100

f2DE4.60 × 10−376.36 × 10−741008.42 × 10−092.00 × 10−180
CR1-DE5.49×10−385.17×10−751003.80×10−211.98×10−41100
CR2-DE3.38 × 10−291.39 × 10−571001.73 × 10−131.73 × 10−26100
CR3-DE1.36 × 10−261.74 × 10−521004.38 × 10−093.73 × 10−180
DELF3.00 × 10−241.24 × 10−481007.09 × 10−112.68 × 10−220
PSO6.47 × 10−202.56 × 10−511003.06 × 10−138.57 × 10−26100
IWO5.03 × 10−316.61 × 10−621008.42 × 10−141.38 × 10−30100
HS1.83 × 10−325.77 × 10−611002.44 × 10−153.65 × 10−1292
CS2.41 × 10−374.01 × 10−531003.74 × 10−121.90 × 10−0883

f3DE7.46 × 10+044.06 × 10+0703.40 × 10+055.80 × 10+080
CR1-DE1.21×10−021.37 × 10−0401.16 × 10+041.78 × 10+070
CR2-DE3.37 × 10+032.53 × 10+0602.22 × 10+059.18 × 10+080
CR3-DE4.36 × 10+047.83 × 10+0703.00 × 10+056.54 × 10+080
DELF2.66 × 10+013.31 × 10+0101.60 × 10+028.12 × 10+020
PSO1.02 × 10+044.38 × 10+0704.55 × 10+042.68 × 10+080
IWO1.56 × 10−025.59×10−0803.24×10+001.01×10+000
HS2.02 × 10+041.90 × 10+0702.45 × 10+055.61 × 10+080
CS2.27 × 10−025.22 × 10−0405.72 × 10+019.53 × 10+010

f4DE7.14 × 10−033.70 × 10−0608.65 × 10+012.16 × 10+010
CR1-DE7.65 × 10+001.64 × 10+0109.32 × 10+011.09 × 10+020
CR2-DE9.68 × 10−012.23 × 10+0009.21 × 10+011.71 × 10+020
CR3-DE1.75 × 10−037.96 × 10−0509.09 × 10+012.45 × 10+020
DELF6.34×10−051.95×10−1001.38 × 10−014.50 × 10−030
PSO1.12 × 10+013.94 × 10+0001.56 × 10+014.59 × 10+000
IWO5.30 × 10−031.38 × 10−0701.22 × 10−011.28 × 10−010
HS9.19 × 10+004.99 × 10−0104.19 × 10+017.51 × 10−010
CS1.64 × 10−015.71 × 10−0401.67×10+005.24×10−020

f5DE2.09 × 10+015.66 × 10−0108.94 × 10+011.27×10−010
CR1-DE1.59 × 10−016.23 × 10−0101.01 × 10+021.25 × 10+030
CR2-DE8.34×10−041.13×10−0607.86×10+012.13 × 10+020
CR3-DE1.05 × 10+003.33 × 10−0108.31 × 10+018.24 × 10+010
DELF3.43 × 10+012.07 × 10+0008.79 × 10+013.16 × 10−010
PSO2.93 × 10+013.36 × 10+0102.17 × 10+051.74 × 10+100
IWO5.93 × 10+012.93 × 10+0301.32 × 10+027.34 × 10+030
HS1.36 × 10+031.56 × 10+0503.77 × 10+062.67 × 10+110
CS4.71 × 10+011.45 × 10+0002.13 × 10+025.33 × 10+020

f6DE001001.99 × 10−146.35 × 10−29100
CR1-DE001004.73×10−321.84×10−63100
CR2-DE001001.07 × 10−251.62 × 10−50100
CR3-DE001002.19 × 10−163.94 × 10−32100
DELF001008.56 × 10−211.27 × 10−41100
PSO001003.10 × 10−179.39 × 10−35100
IWO001001.09 × 10−204.10 × 10−25100
HS001006.14 × 10−242.85 × 10−27100
CS001001.48 × 10−211.37 × 10−22100

f7DE8.03 × 10−031.16 × 10−0607.22 × 10−025.75 × 10−050
CR1-DE3.42×10−037.39×10−0701.65×10−021.77 × 10−050
CR2-DE5.53 × 10−031.55 × 10−0601.71 × 10−021.26 × 10−050
CR3-DE7.85 × 10−032.84 × 10−0603.58 × 10−024.64 × 10−050
DELF7.01 × 10−032.14 × 10−0601.89 × 10−021.06×10−050
PSO2.06 × 10−012.79 × 10−0201.23 × 10−013.95 × 10−010
IWO5.11 × 10−032.50 × 10−0602.20 × 10−022.27 × 10−050
HS6.99 × 10−021.81 × 10−0405.20 × 10+004.85 × 10−010
CS1.10 × 10−029.37 × 10−0608.05 × 10−024.31 × 10−040

f8DE2.40 × 10+021.24 × 10+0207.66 × 10+024.52 × 10+020
CR1-DE8.57×10+012.38 × 10+0302.54×10+023.08 × 10+040
CR2-DE2.56 × 10+021.05 × 10+0307.17 × 10+022.07 × 10+030
CR3-DE2.99 × 10+023.33 × 10+0207.96 × 10+028.25 × 10+020
DELF2.65 × 10+021.51 × 10+0101.43 × 10+031.30 × 10+020
PSO1.68 × 10+029.18 × 10−0204.99 × 10+022.31 × 10+030
IWO3.55 × 10+021.46 × 10+0307.52 × 10+023.83 × 10+030
HS5.72 × 10+021.60×10+0001.13 × 10+035.46×10+010
CS2.14 × 10+024.05 × 10+0206.22 × 10+021.13 × 10+030

f9DE7.99 × 10−1501002.81 × 10−081.49 × 10−170
CR1-DE7.57 × 10−151.36 × 10−301002.36 × 10+004.18 × 10+0188
CR2-DE7.43×10−151.73 × 10−301007.98 × 10−011.56 × 10+0196
CR3-DE7.78 × 10−157.26×10−311005.28 × 10−105.31 × 10−200
DELF7.64 × 10−151.16 × 10−301002.20×10−113.32×10−230
PSO7.82 × 10−151.85 × 10−301009.24 × 10+009.53 × 10−0183
IWO1.79 × 10−142.09 × 10−251001.93 × 10−012.34 × 10−020
HS2.11 × 10−145.54 × 10−301009.35 × 10+008.35 × 10−020
CS2.37 × 10−149.89 × 10−251004.37 × 10−016.17 × 10−030

f10DE001001.12 × 10−141.26 × 10−29100
CR1-DE001001.15 × 10−164.83 × 10−34100
CR2-DE001001.11×10−160100
CR3-DE001001.67 × 10−163.14 × 10−33100
DELF001001.12 × 10−160100
PSO001002.55 × 10−165.54 × 10−33100
IWO001002.88 × 10−131.90 × 10−34100
HS001005.43 × 10−151.87 × 10−28100
CS001005.32 × 10−131.37 × 10−16100