Table 8 The IGD + values and rankings of 5 algorithms under WFG test function set.
Problem | N | M | D | FEs | MOEA/TS-1 | Rank | MOEA/TS-2 | Rank | MOEA/TS-3 | Rank | MOEA/TS-4 | Rank | MOEA/TS | Rank |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
WFG1 | 210 | 5 | 14 | 50000 | 7.1587e-1 - | 2 | 8.5107e-1 - | 3 | 1.0558e + 0 - | 4 | 2.7737e + 0 - | 5 | 4.2885e-1 | 1 |
120 | 8 | 17 | 80000 | 1.0802e + 0 = | 2 | 1.6636e + 0 - | 3 | 1.6702e + 0 - | 4 | 4.9562e + 0 - | 5 | 1.0271e + 0 | 1 | |
220 | 10 | 19 | 100000 | 1.2985e + 0 - | 2 | 1.8205e + 0 - | 4 | 1.7985e + 0 - | 3 | 5.8278e + 0 - | 5 | 1.0110e + 0 | 1 | |
120 | 15 | 24 | 150000 | 1.8929e + 0 = | 2 | 2.4525e + 0 - | 3 | 2.4892e + 0 - | 4 | 1.1498e + 1 - | 5 | 1.8877e + 0 | 1 | |
210 | 20 | 29 | 200000 | 4.0552e + 0 - | 2 | 4.1599e + 0 - | 3 | 5.1594e + 0 - | 4 | 5.9007e + 0 - | 5 | 3.3167e + 0 | 1 | |
WFG2 | 210 | 5 | 14 | 50000 | 4.5417e-1 = | 1 | 7.0648e-1 - | 4 | 4.9486e-1 - | 3 | 2.5414e + 0 - | 5 | 4.6307e-1 | 2 |
120 | 8 | 17 | 80000 | 1.0350e + 0 = | 1 | 1.4820e + 0 - | 3 | 1.5854e + 0 - | 4 | 3.7557e + 0 - | 5 | 1.0739e + 0 | 2 | |
220 | 10 | 19 | 100000 | 1.1475e + 0 - | 2 | 1.6550e + 0 - | 3 | 1.7043e + 0 - | 4 | 3.7916e + 0 - | 5 | 1.1083e + 0 | 1 | |
120 | 15 | 24 | 150000 | 1.9466e + 0 = | 1 | 2.4318e + 0 - | 3 | 2.7736e + 0 - | 4 | 5.7737e + 0 - | 5 | 2.0317e + 0 | 2 | |
210 | 20 | 29 | 200000 | 3.6452e + 0 = | 2 | 4.8431e + 0 - | 4 | 4.2133e + 0 - | 3 | 7.8889e + 0 - | 5 | 3.6087e + 0 | 1 | |
WFG3 | 210 | 5 | 14 | 50000 | 3.5526e-1 - | 2 | 3.5616e-1 - | 3 | 4.9634e-1 - | 4 | 1.6131e + 0 - | 5 | 1.2835e-1 | 1 |
120 | 8 | 17 | 80000 | 1.5517e + 0 - | 4 | 4.7467e-1 = | 2 | 4.0898e-1 = | 1 | 4.4202e + 0 - | 5 | 4.7550e-1 | 3 | |
220 | 10 | 19 | 100000 | 3.7078e + 0 - | 4 | 1.0184e + 0 - | 2 | 1.5646e + 0 - | 3 | 5.5554e + 0 - | 5 | 4.4531e-1 | 1 | |
120 | 15 | 24 | 150000 | 3.9584e + 0 - | 2 | 4.6568e + 0 - | 3 | 6.8503e + 0 - | 4 | 7.1830e + 0 - | 5 | 1.0501e + 0 | 1 | |
210 | 20 | 29 | 200000 | 1.9890e + 0 - | 2 | 5.7030e + 0 - | 3 | 7.1322e + 0 - | 4 | 9.0594e + 0 - | 5 | 1.3029e + 0 | 1 | |
WFG4 | 210 | 5 | 14 | 50000 | 1.0835e + 0 - | 4 | 9.8373e-1 = | 2 | 1.0702e + 0 - | 3 | 2.7851e + 0 - | 5 | 9.6114e-1 | 1 |
120 | 8 | 17 | 80000 | 3.4644e + 0 - | 3 | 3.4512e + 0 = | 2 | 3.5502e + 0 - | 4 | 6.3478e + 0 - | 5 | 3.4394e + 0 | 1 | |
220 | 10 | 19 | 100000 | 4.6709e + 0 = | 3 | 4.6121e + 0 = | 1 | 5.0453e + 0 - | 4 | 8.0760e + 0 - | 5 | 4.6317e + 0 | 2 | |
120 | 15 | 24 | 150000 | 9.4680e + 0 = | 3 | 9.0059e + 0 + | 1 | 9.9073e + 0 - | 4 | 1.3027e + 1 - | 5 | 9.4207e + 0 | 2 | |
210 | 20 | 29 | 200000 | 1.1802e + 1 - | 2 | 1.3259e + 1 - | 3 | 1.4844e + 1 - | 4 | 2.0209e + 1 - | 5 | 1.0669e + 1 | 1 | |
WFG5 | 210 | 5 | 14 | 50000 | 9.5305e-1 = | 2 | 9.8518e-1 - | 3 | 1.0547e + 0 - | 4 | 3.0612e + 0 - | 5 | 9.5072e-1 | 1 |
120 | 8 | 17 | 80000 | 3.4408e + 0 - | 2 | 3.4665e + 0 - | 3 | 3.5059e + 0 - | 4 | 6.5509e + 0 - | 5 | 3.4093e + 0 | 1 | |
220 | 10 | 19 | 100000 | 4.6909e + 0 = | 3 | 4.6724e + 0 = | 1 | 4.7130e + 0 = | 4 | 9.1825e + 0 - | 5 | 4.6735e + 0 | 2 | |
120 | 15 | 24 | 150000 | 9.4510e + 0 = | 2 | 8.8756e + 0 + | 1 | 9.5546e + 0 = | 4 | 1.7218e + 1 - | 5 | 9.4524e + 0 | 3 | |
210 | 20 | 29 | 200000 | 1.1563e + 1 + | 1 | 1.2545e + 1 - | 3 | 1.3302e + 1 - | 4 | 2.6485e + 1 - | 5 | 1.1714e + 1 | 2 | |
WFG6 | 210 | 5 | 14 | 50000 | 9.6479e-1 + | 1 | 9.9697e-1 = | 2 | 1.1334e + 0 - | 4 | 3.5965e + 0 - | 5 | 1.0907e + 0 | 3 |
120 | 8 | 17 | 80000 | 3.4072e + 0 + | 1 | 3.5204e + 0 = | 3 | 3.6412e + 0 - | 4 | 8.1338e + 0 - | 5 | 3.5039e + 0 | 2 | |
220 | 10 | 19 | 100000 | 4.4910e + 0 + | 1 | 4.7288e + 0 + | 2 | 4.7632e + 0 = | 3 | 9.2655e + 0 - | 5 | 4.8010e + 0 | 4 | |
120 | 15 | 24 | 150000 | 9.6483e + 0 = | 3 | 8.9112e + 0 + | 1 | 1.0834e + 1 - | 4 | 1.5239e + 1 - | 5 | 9.4848e + 0 | 2 | |
210 | 20 | 29 | 200000 | 1.2495e + 1 - | 2 | 1.3171e + 1 - | 3 | 1.8864e + 1 - | 4 | 2.3878e + 1 - | 5 | 1.1876e + 1 | 1 | |
WFG7 | 210 | 5 | 14 | 50000 | 9.6479e-1 + | 1 | 1.1285e + 0 = | 3 | 2.1984e + 0 - | 4 | 3.8876e + 0 - | 5 | 1.0954e + 0 | 2 |
120 | 8 | 17 | 80000 | 3.4413e + 0 + | 1 | 3.7582e + 0 - | 4 | 3.4866e + 0 - | 3 | 6.9895e + 0 - | 5 | 3.4610e + 0 | 2 | |
220 | 10 | 19 | 100000 | 4.6892e + 0 + | 2 | 4.6457e + 0 + | 1 | 4.8015e + 0 - | 4 | 8.7090e + 0 - | 5 | 4.7512e + 0 | 3 | |
120 | 15 | 24 | 150000 | 9.4696e + 0 - | 3 | 9.0614e + 0 + | 1 | 1.0208e + 1 - | 4 | 1.8975e + 1 - | 5 | 9.1861e + 0 | 2 | |
210 | 20 | 29 | 200000 | 1.1693e + 1 - | 2 | 1.3400e + 1 - | 3 | 1.5874e + 1 - | 4 | 2.8432e + 1 - | 5 | 1.1585e + 1 | 1 | |
WFG8 | 210 | 5 | 14 | 50000 | 1.0013e + 0 + | 1 | 2.1691e + 0 - | 4 | 1.2644e + 0 - | 3 | 4.2468e + 0 - | 5 | 1.0872e + 0 | 2 |
120 | 8 | 17 | 80000 | 3.3148e + 0 + | 1 | 3.4957e + 0 - | 3 | 3.7437e + 0 - | 4 | 8.6489e + 0 - | 5 | 3.3966e + 0 | 2 | |
220 | 10 | 19 | 100000 | 4.3832e + 0 + | 1 | 4.7734e + 0 = | 2 | 4.8987e + 0 - | 4 | 1.0962e + 1 - | 5 | 4.8070e + 0 | 3 | |
120 | 15 | 24 | 150000 | 9.3552e + 0 - | 3 | 9.1423e + 0 - | 2 | 1.0510e + 1 - | 4 | 2.2166e + 1 - | 5 | 9.0128e + 0 | 1 | |
210 | 20 | 29 | 200000 | 1.2590e + 1 - | 2 | 1.3547e + 1 - | 3 | 1.5300e + 1 - | 4 | 3.2175e + 1 - | 5 | 1.1313e + 1 | 1 | |
WFG9 | 210 | 5 | 14 | 50000 | 9.4197e-1 + | 1 | 9.6826e-1 - | 2 | 1.1242e + 0 - | 4 | 3.3951e + 0 - | 5 | 1.0249e + 0 | 3 |
120 | 8 | 17 | 80000 | 3.3363e + 0 - | 2 | 3.3689e + 0 - | 3 | 3.9468e + 0 - | 4 | 6.4117e + 0 - | 5 | 3.1573e + 0 | 1 | |
220 | 10 | 19 | 100000 | 4.4511e + 0 - | 2 | 5.0577e + 0 - | 4 | 4.5390e + 0 - | 3 | 9.2424e + 0 - | 5 | 4.2340e + 0 | 1 | |
120 | 15 | 24 | 150000 | 9.3907e + 0 - | 3 | 9.3121e + 0 - | 2 | 9.5005e + 0 - | 4 | 1.9861e + 1 - | 5 | 8.5596e + 0 | 1 | |
210 | 20 | 29 | 200000 | 1.2357e + 1 = | 2 | 1.4251e + 1 - | 4 | 1.3726e + 1 = | 3 | 2.8494e + 1 - | 5 | 1.2233e + 1 | 1 | |
+ /-/ = | 11/21/13 | 2.02 | 6/30/9 | 2.62 | 0/40/5 | 3.71 | 0/45/0 | 5 | 1.64 |