Research Article
A Synchronous-Asynchronous Particle Swarm Optimisation Algorithm
Table 10
Friedman test on the effect of number of groups and group size.
| | Number of groups | 4 | 5 | 6 | 7 | 8 | 9 | 20 |
| | Average Friedman rank | 6.50 | 6.11 | 4.61 | 3.56 | 3.44 | 2.67 | 1.11 |
| | Size of groups | 4 | 5 | 6 | 7 | 8 | 9 | 20 |
| | Average Friedman rank | 6.89 | 6.00 | 4.78 | 3.89 | 2.67 | 2.56 | 1.22 |
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