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