EPDE/epde/operators/utils/parameters/default_parameters_multi_objective.json at 05b7c206f9c8106e9228adb813f4f92d8e4f15e8 · Yaroslav-Muravev/EPDE · GitHub

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{
	"MOEADDSelection" : {
    	"delta" : 0.9,
    	"parents_fraction" : 0.2
 	},
	"PopulationUpdater" : {
    	"PBI_penalty" : 5.0
	},
	"SortingBasedNeighborSelector" : {
        "number_of_neighbors" : 4
 	},
	"ParetoLevelUpdater" : {
    	"mutation_attempt_limit" : 3,
		"offspring_attempt_limit" : 3
	},
	"InitialParetoLevelSorting" : {
		"uniqueness_attempt_limit" : 100
	},
 	"SolverFreeFitness" : {
        "penalty_coeff" : 0.2
 	},
 	"SolverBasedFitness" : {
        "penalty_coeff" : 0.2,
        "pinn_loss_mult" : 1e4,
        "error_metric": "rmse",
        "deepxde_config": {
            "net": [50, 50, 50],
            "activation": "tanh",
            "optimizer": "adam",
            "lr": 1e-3,
            "num_domain": 1000,
            "num_boundary": 200,
            "num_initial": 200,
            "iterations": 1000,
            "epochs": 1000,
            "verbose": false
        }
 	},
	"_comment_legacy_aliases": "Param-registry aliases kept ONLY so the functional test harness (tests/functional) can fetch params by the historical operator names; the production search builds the new SolverFreeFitness / SolverBasedFitness hosts.",
	"DiscrepancyBasedFitnessWithCV" : {
        "penalty_coeff" : 0.2
 	},
	"PIC" : {
        "penalty_coeff" : 0.2,
        "pinn_loss_mult" : 1e4
 	},
	"DeepXDEBasedFitness": {
        "deepxde_config": {
            "net": [95, 100, 95],
            "activation": "tanh",
            "optimizer": "adam",
            "lr": 1e-3,
            "num_domain": 1000,
            "num_boundary": 200,
            "num_initial": 200,
            "epochs": 2000
        },
        "penalty_coeff": 0.2,
        "error_metric": "rmse"
    },
 	"ParetoLevelsCrossover" : {

 	},
 	"ChromosomeCrossover" : {
		"equation_exchange_prob" : 0.1
	},
 	"MetaparamerCrossover" : {
        "metaparam_proportion" : 0.05
	},
 	"EquationCrossover" : {
		"crossover_probability" : 1
	},
	"EquationExchangeCrossover" : {

    	},
 	"TermCrossover" : {
        "crossover_probability" : 0.3
	},
 	"TermParamCrossover" : {
        "term_param_proportion" : 0.4
	},
	"SystemMutation" : {
		"indiv_mutation_prob" : 1
    },
	"EquationMutation" : {
        "r_mutation" : 0.6,
		"n_added_terms" : 12,
		"term_addition_prob" : 0.5
	},
	"MetaparameterMutation" : {
        "mean" : 0.0,
        "std" : 1.0
	},
	"TermMutation" : {

	},
	"TermParameterMutation" : {
        "r_param_mutation" : 0.2,
        "multiplier" : 0.1,
        "strict_restrictions" : 1
	},
	"LinRegCoeffCalc" : {

	},
	"LASSOBasedSparsity" : {

	}
}