Running:

For now, just modify the script to your liking:

julia paralleleureqa.jl

Modification

You can change the binary and unary operators in eureqa.jl here:

const binops = [plus, mult]
const unaops = [sin, cos, exp];

You can change the dataset here:

const nvar = 5;
const X = rand(100, nvar);
# Here is the function we want to learn (x2^2 + cos(x3) + 5)
const y = ((cx,)->cx^2).(X[:, 2]) + cos.(X[:, 3]) .+ 5.0;

The default number of processes is 10; this is set with addprocs(10) in paralleleureqa.jl.

Hyperparameters

Turn on annealing by setting the following in paralleleureqa.jl:

const annealing = true