Research Article
A Modified PSO Algorithm for Minimizing the Total Costs of Resources in MRCPSP
Table 3
Algorithm robustness check.
| Problem set | 120 schedules | 900 schedules | Average CPU time (millisecond) | Average percent deviation | Average CPU time (millisecond) | Average percent deviation |
| j10 | 69 | 6.18 | 352 | 5.17 | j16 | 112 | 4.74 | 541 | 5.01 | j20 | 135 | 4.14 | 648 | 4.14 | J30 | 216 | 4.17 | 1039 | 3.65 | J60 | 471 | 3.44 | 2220 | 3.35 | J90 | 776 | 2.13 | 3652 | 2.08 | J30-r4-n4 | 410 | 4.13 | 1893 | 3.29 | J60-r4-n4 | 880 | 2.77 | 4085 | 2.76 |
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