minimization.input {
  file_name = experiment.dat
    .type = str
  labels = x2 y2
    .type = strings
}
minimization.output {
  model_file = final.mdl
    .type = str
  plot_file = None
    .type = str
}
minimization.parameters
  .help = Selection and tuning of minimization algorithm.
  .expert_level = 1
{
  method = *bfgs conjugate_gradient
    .type = choice
  max_iterations = 10
    .type = int
    .input_size = 8
}