Exemplo n.º 1
0
    def __init__(self, is_neigh_precomp=True, is_using_output_one_neigh=True):
        self.length = 100
        self.epsilon = Fraction(2**-55)
        self.number_of_activations = 20
        self.number_of_mutations_from_mutator = 50
        self.population_size = 75

        self.tolerance = ConjunctionTolerance(self.length, self.epsilon)
        self.tau = 0  # (self.epsilon / Decimal(self.length))**Decimal(3) * log(1/self.epsilon)

        self.representation_class = None

        if is_neigh_precomp:
            self.representation_class = get_set_of_all_representations_with_length(
                self.length)
            self.mutation_neighborhood = PrecompMonotoneConjunctionNeighborhood(
                self.representation_class)
        elif is_using_output_one_neigh:
            self.mutation_neighborhood = ConjunctionNeighborhoodOutputOne()
        else:
            self.mutation_neighborhood = MonotoneConjunctionNeighborhood()

        self.mutation_probability = ConjunctionMutationProbability(
            self.mutation_neighborhood)

        self.recombination_factor = 1
Exemplo n.º 2
0
    def get_perf(self, concept_class):
        if self.representation_class is None:
            self.representation_class = get_set_of_all_representations_with_length(
                self.length)

        return PerformanceOracleWithPrecomp(concept_class, self.tau,
                                            self.representation_class)
    def __init__(self, is_neigh_precomp=True, is_using_output_one_neigh=True):
        self.length = 100
        self.epsilon = Fraction(2**-55)
        self.number_of_activations = 20
        self.number_of_mutations_from_mutator = 50
        self.population_size = 75

        self.tolerance = ConjunctionTolerance(self.length, self.epsilon)
        self.tau = 0  # (self.epsilon / Decimal(self.length))**Decimal(3) * log(1/self.epsilon)

        self.representation_class = None

        if is_neigh_precomp:
            self.representation_class = get_set_of_all_representations_with_length(self.length)
            self.mutation_neighborhood = PrecompMonotoneConjunctionNeighborhood(self.representation_class)
        elif is_using_output_one_neigh:
            self.mutation_neighborhood = ConjunctionNeighborhoodOutputOne()
        else:
            self.mutation_neighborhood = MonotoneConjunctionNeighborhood()

        self.mutation_probability = ConjunctionMutationProbability(self.mutation_neighborhood)

        self.recombination_factor = 1
    def get_perf(self, concept_class):
        if self.representation_class is None:
            self.representation_class = get_set_of_all_representations_with_length(self.length)

        return PerformanceOracleWithPrecomp(concept_class, self.tau, self.representation_class)