Parameters | Setting values |
Population size | 300 |
Number of generations | 150 |
Tournament size | 20 |
Max depth of tree | 3 |
Max genes | 2 |
Functional set (F) | Multiply, plus, minus, protected divide, protected power, tanh, exp, atan |
Terminal set (T) | h (i.e. lag distance), [−10 10] |
Crossover probability | 0.85 |
Reproduction probability | 0.10 |
Mutation probability | 0.05 |