演算子

Layer 2: Compose

Crossover

saealib.Crossover	Base class for crossover operators.
saealib.CrossoverBLXAlpha	BLX-alpha crossover operator.
saealib.CrossoverSBX	Simulated Binary Crossover (SBX) operator.
saealib.CrossoverUniform	Uniform crossover operator.
saealib.CrossoverOnePoint	One-point crossover operator.
saealib.CrossoverTwoPoint	Two-point crossover operator.
saealib.CrossoverIntegerSBX	Simulated Binary Crossover (SBX) for integer-valued dimensions.
saealib.CrossoverCategorical	Uniform crossover for categorical dimensions.

Mutation

saealib.Mutation	Base class for mutation operators.
saealib.MutationUniform	Uniform mutation operator.
saealib.MutationPolynomial	Polynomial mutation operator.
saealib.MutationGaussian	Gaussian mutation operator.
saealib.MutationIntegerUniform	Uniform integer mutation.
saealib.MutationCategorical	Uniform categorical mutation.

選択

saealib.ParentSelection	Base class for parent selection operators.
saealib.TournamentSelection	Tournament selection operator.
saealib.SequentialSelection	Sequential selection operator.
saealib.LinearRankSelection	Parent selection using linear rank-based probabilities.
saealib.SurvivorSelection	Base class for survivor selection operators.
saealib.TruncationSelection	Truncation selection operator.

修復

saealib.repair_clipping(candidates, bounds)

Repair operator that clips candidates to the given bounds.

パラメータ:

• candidates (np.ndarray) -- Candidate solutions to be repaired, shape (n, dim).

• bounds (tuple[np.ndarray, np.ndarray]) -- A (lb, ub) pair of lower and upper bound arrays.

戻り値:

Repaired candidates.

戻り値の型:

np.ndarray

重複排除

saealib.DuplicateElimination

Filter offspring that duplicate any member of the current population.

pymoo / 外部ライブラリアダプター

saealib.PymooCrossover	Adapter wrapping a pymoo crossover operator as a saealib Crossover.
saealib.PymooMutation	Adapter wrapping a pymoo mutation operator as a saealib Mutation.