Research Article

A Genetic Algorithm with Fuzzy Crossover Operator and Probability

Table 7

Comparative computational results (20 CPU seconds per run).

BenchmarkSGAFGA
2PCKPCUXSCIC

0.2524197.201.3800.8490.8220.8620.9050.537
1000.5043252.901.1470.3710.3440.3880.3920.187
0.7560471.001.0050.3070.2850.2990.3000.196
0.2560409.701.3090.2000.1960.2050.2010.110
52500.50109284.601.1650.1000.0910.0890.0960.053
0.75151555.900.9940.0570.660.0440.0570.022
0.25120615.500.7110.7010.0520.0550.0550.034
5000.50219503.100.6200.6290.0290.0300.0330.005
0.75302354.900.4990.4400.0190.0190.0220.004

Average0.9810.4060.2780.2210.2290.128

0.2522601.902.5031.3081.2881.2801.2830.735
1000.5045659.101.2820.5830.5740.5700.5820.480
0.7559555.601.0970.3090.3050.3160.3100.118
0.2558993.901.6300.4070.3990.3950.3960.218
102500.50108706.401.5230.1690.1630.1580.1600.107
0.75151330.400.9740.1280.1250.1200.1270.073
0.25118565.501.2080.1800.1750.1680.1710.105
5000.50217274.600.9880.0850.0850.0800.0850.043
0.75302556.000.8110.0590.0570.0540.0520.008

Average1.3350.3590.3520.3490.3520.210

0.2521654.603.7552.7392.7302.7182.7231.217
1000.5041431.302.7021.2001.1971.1901.1920.894
0.7559199.101.6930.7250.7250.7200.7240.479
0.2556875.902.6601.0201.0171.0141.0190.936
302500.50106673.701.6020.4270.4260.4150.4160.240
0.75150443.501.1090.1600.1600.1520.1570.030
0.25115473.501.5810.4050.4050.3980.4000.328
5000.50216156.901.2900.1170.1140.1090.1100.007
0.75302353.401.0410.1030.1030.0990.1010.075

Average1.9370.7660.7640.7570.7600.467

Average1.4180.5110.4650.4420.4470.268