Research Article
Minimizing the Makespan for a Two-Stage Three-Machine Assembly Flow Shop Problem with the Sum-of-Processing-Time Based Learning Effect
Table 2
The AEP of algorithms for small number of jobs.
| | | | Algorithm | IGLS1 | IGLS2 | IGLS3 | IGLS4 | CSA | mean | max | mean | max | mean | max | mean | max | mean | max |
| 8 | | 2 | 0.000 | 0.013 | 0.008 | 0.812 | 0.000 | 0.013 | 0.007 | 0.630 | 0.000 | 0.000 | 3 | 0.000 | 0.010 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.002 | 0.000 | 0.000 | 4 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.002 | 0.000 | 0.001 | 0.000 | 0.000 | | 2 | 0.007 | 0.455 | 0.001 | 0.047 | 0.006 | 0.455 | 0.014 | 0.748 | 0.000 | 0.003 | 3 | 0.002 | 0.105 | 0.000 | 0.002 | 0.000 | 0.002 | 0.001 | 0.047 | 0.000 | 0.003 | 4 | 0.001 | 0.047 | 0.000 | 0.002 | 0.000 | 0.018 | 0.001 | 0.047 | 0.000 | 0.003 | | 2 | 0.043 | 2.277 | 0.001 | 0.028 | 0.004 | 0.175 | 0.031 | 0.634 | 0.001 | 0.037 | 3 | 0.011 | 0.308 | 0.003 | 0.308 | 0.006 | 0.403 | 0.010 | 0.308 | 0.001 | 0.037 | 4 | 0.011 | 0.403 | 0.003 | 0.308 | 0.004 | 0.403 | 0.009 | 0.308 | 0.001 | 0.037 |
| 9 | | 2 | 0.008 | 0.806 | 0.000 | 0.004 | 0.005 | 0.233 | 0.005 | 0.233 | 0.000 | 0.004 | 3 | 0.000 | 0.008 | 0.000 | 0.000 | 0.008 | 0.812 | 0.008 | 0.806 | 0.000 | 0.004 | 4 | 0.002 | 0.215 | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | 0.002 | 0.000 | 0.004 | | 2 | 0.009 | 0.815 | 0.020 | 1.932 | 0.004 | 0.342 | 0.010 | 0.877 | 0.001 | 0.038 | 3 | 0.001 | 0.079 | 0.000 | 0.006 | 0.009 | 0.877 | 0.009 | 0.815 | 0.001 | 0.038 | 4 | 0.001 | 0.007 | 0.000 | 0.038 | 0.000 | 0.013 | 0.001 | 0.013 | 0.001 | 0.038 | | 2 | 0.014 | 0.421 | 0.007 | 0.517 | 0.007 | 0.421 | 0.020 | 0.504 | 0.006 | 0.382 | 3 | 0.011 | 0.421 | 0.001 | 0.049 | 0.002 | 0.139 | 0.010 | 0.421 | 0.006 | 0.382 | 4 | 0.009 | 0.421 | 0.006 | 0.406 | 0.000 | 0.009 | 0.006 | 0.131 | 0.006 | 0.382 |
| 10 | | 2 | 0.016 | 1.544 | 0.016 | 1.544 | 0.016 | 1.544 | 0.002 | 0.216 | 0.000 | 0.001 | 3 | 0.017 | 1.544 | 0.016 | 1.544 | 0.000 | 0.000 | 0.028 | 2.757 | 0.000 | 0.001 | 4 | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 | 0.000 | 0.001 | | 2 | 0.017 | 1.551 | 0.000 | 0.007 | 0.000 | 0.014 | 0.029 | 2.851 | 0.000 | 0.005 | 3 | 0.001 | 0.009 | 0.000 | 0.001 | 0.000 | 0.007 | 0.001 | 0.009 | 0.000 | 0.005 | 4 | 0.001 | 0.091 | 0.000 | 0.004 | 0.000 | 0.001 | 0.001 | 0.006 | 0.000 | 0.005 | | 2 | 0.143 | 5.765 | 0.029 | 1.571 | 0.019 | 1.615 | 0.076 | 3.603 | 0.003 | 0.049 | 3 | 0.063 | 3.603 | 0.011 | 0.879 | 0.012 | 0.878 | 0.052 | 3.603 | 0.003 | 0.049 | 4 | 0.005 | 0.075 | 0.011 | 0.873 | 0.012 | 0.873 | 0.006 | 0.130 | 0.003 | 0.049 |
| 11 | | 2 | 0.030 | 1.609 | 0.000 | 0.016 | 0.021 | 2.056 | 0.016 | 1.580 | 0.000 | 0.000 | 3 | 0.000 | 0.004 | 0.000 | 0.016 | 0.000 | 0.000 | 0.000 | 0.016 | 0.000 | 0.000 | 4 | 0.000 | 0.016 | 0.000 | 0.016 | 0.000 | 0.000 | 0.000 | 0.016 | 0.000 | 0.000 | | 2 | 0.011 | 0.462 | 0.001 | 0.098 | 0.001 | 0.036 | 0.024 | 2.229 | 0.000 | 0.004 | 3 | 0.002 | 0.053 | 0.001 | 0.098 | 0.000 | 0.003 | 0.001 | 0.016 | 0.000 | 0.004 | 4 | 0.002 | 0.098 | 0.001 | 0.098 | 0.000 | 0.002 | 0.002 | 0.098 | 0.000 | 0.004 | | 2 | 0.070 | 1.548 | 0.004 | 0.113 | 0.012 | 0.276 | 0.042 | 1.273 | 0.008 | 0.257 | 3 | 0.016 | 0.351 | 0.015 | 1.266 | 0.005 | 0.113 | 0.024 | 1.266 | 0.008 | 0.257 | 4 | 0.028 | 1.266 | 0.014 | 1.243 | 0.004 | 0.100 | 0.023 | 1.266 | 0.008 | 0.257 |
| ā | mean | ā | 0.015 | 0.733 | 0.005 | 0.385 | 0.004 | 0.329 | 0.013 | 0.763 | 0.002 | 0.065 |
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