Research Article
The Biobjective Bike-Sharing Rebalancing Problem with Balance Intervals: A Multistart Multiobjective Particle Swarm Optimization Algorithm
Table 6
Results of IGD for three instances.
| | MS-MOPSO | HNSGA-II | MOPSO |
| Instance 4 | Best | 0.007 | 0.00005 | 0.0194 | Worst | 0.019 | 0.0257 | 0.1974 | Average | 0.0081 | 0.0154 | 0.0874 | Variance | 1.190E − 05 | 6.793E − 05 | 4.533E − 03 |
| Instance 8 | Best | 0.0054 | 0.0204 | 0.0505 | Worst | 0.0146 | 0.0523 | 0.1018 | Average | 0.0093 | 0.0338 | 0.0738 | Variance | 8.860E − 06 | 8.810E − 05 | 2.609E − 04 |
| Instance 12 | Best | 0.0127 | 0.0522 | 0.1183 | Worst | 0.0538 | 0.1202 | 0.1981 | Average | 0.0301 | 0.0799 | 0.1533 | Variance | 0.0001 | 0.0003 | 0.0008 |
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