Table 4.
Comparison of strategy combination based on WSRT
| Methods | +/−/= | Mean | Rank |
|---|---|---|---|
| SWEWOA | ∼ | 2.00 | 1 |
| WOA_S | 28/0/2 | 6.53 | 7 |
| WOA_W | 22/0/8 | 3.60 | 4 |
| WOA_E | 27/0/3 | 6.00 | 6 |
| WOA_SW | 20/1/9 | 3.17 | 3 |
| WOA_SE | 27/1/2 | 4.93 | 5 |
| WOA_WE | 4/2/24 | 2.30 | 2 |
| WOA | 29/0/1 | 7.47 | 8 |
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