poisson.yaml

gp:
  num_individuals: 500 #2000
  generations: 100
  multi_island:
    num_islands: 1
    migration: { "freq": 10, "frac": 0.05 }
  crossover_prob: 0.2
  mut_prob: 0.8
  frac_elitist: 0
  min_height: 2
  max_height: 5
  overlapping_generation: True
  validate: True
  penalty: { "method": "length", "reg_param": 0.1 }
  select:
    fun: tools.selection.tournament_with_elitism
    kargs: "{'tournsize': 2, 'stochastic_tourn': { 'enabled': True, 'prob': [0.7, 0.3] }}"
  mutate:
    fun: gp.mixedMutate
    # fun: gp.mutNodeReplacement
    # fun: gp.mutInsert
    # fun: gp.mutShrink
    kargs: "{'expr': toolbox.expr_mut, 'pset': pset, 'prob': [0.8, 0.2, 0.]}" # string is important
    expr_mut: gp.genHalfAndHalf
    expr_mut_kargs: "{'min_': 1, 'max_': 3}"
  crossover:
    fun: gp.cxOnePoint
    kargs: "{}"
  immigration: { "enabled": False, "freq": 10, "frac": 0.9 }
  primitives:
    imports: { "flex.gp.cochain_primitives": ["coch_primitives"],
              "flex.gp.jax_primitives": ["jax_primitives"]}
    used:
      [
        { "name": "AddF", "dimension": null, "rank": null },
        { "name": "SubF", "dimension": null, "rank": null },
        { "name": "MulF", "dimension": null, "rank": null },
        { "name": "Div", "dimension": null, "rank": null },
        { "name": "SquareF", "dimension": null, "rank": null },
        { "name": "SqrtF", "dimension": null, "rank": null },
        { "name": "SinF", "dimension": null, "rank": null },
        { "name": "ArcsinF", "dimension": null, "rank": null },
        { "name": "CosF", "dimension": null, "rank": null },
        { "name": "ArccosF", "dimension": null, "rank": null },
        { "name": "ExpF", "dimension": null, "rank": null },
        { "name": "LogF", "dimension": null, "rank": null },
        { "name": "InvF", "dimension": null, "rank": null },
        { "name": "AddC", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "SubC", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "cob", "dimension": [!dim 0, !dim 1], "rank": [!rank SC] },
        { "name": "del", "dimension": [!dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "St2", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Square", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Sqrt", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "MF", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "InvM", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "CMul", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Inn", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Sin", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "ArcSin", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Cos", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Arccos", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Exp", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
        { "name": "Log", "dimension": [!dim 0, !dim 1, !dim 2], "rank": [!rank SC] },
      ]
  residual_formulation: False
  batch_size: 1
  plot_best: True
  set_seed: False