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Hi, Julian! This is the PR that includes several DE-based algorithms including fixes for compatibility purposes. Moreover, it contains the new survival operators (also included in a separate PR). You...

bruscalia

Invalid progress was set by the TerminationCriterion.

1

Hi, I' currently using the NSGA2 algorithm to solve an ElementwiseProblem, but encounter an AssertionError after the 9th generation. **Error** ``` Exception has occurred: AssertionError Invalid progress was set by...

ffent

using Pymoo for find optimal index of compounds

1

Hello, I have multiple files consisting of the index of compounds, smiles of compound and two properties. I would like to do pareto opimization to find the compounds with maximum...

SoodabehGhaffari

Relaunch a simulation if it didn't run

1

I am using `pymoo` to find the optimal parameters for a datamatchin problem. In other words, I have a black box simulator getting parameters `X ` as input, and returning...

AndreaPi

about MixedVariableProblem，How to generate a matrix of specified shape

1

class MixedVariableProblem(ElementwiseProblem): def __init__(self, **kwargs): vars = { "b": Binary(), "x": Choice(options=["nothing", "multiply"]), "y": Integer(bounds=(0, 2)), "z": Real(bounds=(0, 5)), } super().__init__(vars=vars, n_obj=1, **kwargs) def _evaluate(self, X, out, *args, **kwargs): b,...

AiIsBetter

Add reconstruct_objs feature

3

A new feature is added to the iterative process of the optimization algorithm. Users can customize a function and assign it to the Algorithm through kwsargs, call the function in...

waterfall-xi

The repair is not passed to the mating argument of the MixedVariableGA class

5

Not sure whether this is by design, suppose I want to have a customized repair for MixedVariableGA. But this customized repair is not passed to the mating argument https://github.com/anyoptimization/pymoo/blob/af8d260a5ba34c5e427b671586c32351765419a9/pymoo/core/mixed.py#L160 As...

xinwang0312

超参数优化HyperparameterProblem

1

from pymoo.algorithms.hyperparameters import SingleObjectiveSingleRun, HyperparameterProblem from pymoo.algorithms.soo.nonconvex.g3pcx import G3PCX from pymoo.algorithms.soo.nonconvex.optuna import Optuna from pymoo.core.mixed import MixedVariableGA from pymoo.core.parameters import set_params, hierarchical from pymoo.optimize import minimize from pymoo.problems.single import Sphere...

niurencheng

Hello, can hyperparameter optimization be done for multi-objective problems?

1

Hello, can hyperparameter optimization be done for multi-objective problems?

niurencheng

Hello, I am trying to create multiple checkpoints, esentially in a loop to ask the user if they would like to iterate 2 more generations or be done with the...

corsair20141