Table 3: Wilcoxon test for comparison results in Table 2.
Compared methods | Solution evaluations | ||||
---|---|---|---|---|---|
Method 1 | Method 2 | R- | R+ | ρ-value | Best method |
HFPGA | VNS-123 | 0 | 55 | 0.005062 | HFPGA |
HFPGA | VNS-3 | 0 | 55 | 0.005062 | HFPGA |
HFPGA | GA | 0 | 15 | 0.043114 | HFPGA |