| Problem | Number of objectives (m) | Number of variables (n) | Properties |
| WFG1 | 2, 3 | (m − 1) + 10 | Mixed, flat biased | WFG2 | 2, 3 | (m − 1) + 10 | Convex, disconnected, nonseparable | WFG3 | 2, 3 | (m − 1) + 10 | Linear, degenerate, nonseparable | WFG4 | 2, 3 | (m − 1) + 10 | Concave, multimodal | WFG5 | 2, 3 | (m − 1) + 10 | Concave, deceptive | WFG6 | 2, 3 | (m − 1) + 10 | Concave, nonseparable | WFG7 | 2, 3 | (m − 1) + 10 | Concave, parameter dependent biased | WFG8 | 2, 3 | (m − 1) + 10 | Concave, nonseparable, parameter dependent biased | WFG9 | 2, 3 | (m − 1) + 10 | Concave, nonseparable, deceptive, parameter dependent biased |
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