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inahmedfgad/GeneticAlgorithmPython (press backspace or delete to remove)How to use feature selection together with hyperparameter selection of a classifier model?
gene_space = [
{ low : 1, high : 200, step : 3}, # n_estimators
{ low : 1, high : 7, step : 1}, # ...
quant12345
- Opened 16 days ago
- #318
Looking at the code for tournament_selection_nsga2 in parent_selection.py only the first two solutions in each round of
selection are ever compared.
pareto_fronts, solutions_fronts_indices = self.non_dominated_sorting(fitness) ...
noahBax
- Opened 21 days ago
- #316
Hello,
I noticed in PyGAD 3.4.0, calling the plot_genes() method brings the following error:
in Plot.plot_genes(self, title, xlabel, ylabel, linewidth, font_size, plot_type, graph_type, fill_color, color, ...
tlint101
- 1
- Opened on Jan 27
- #315
In the current PyGAD implementation, the stop_criteria parameter references the fitness function s return value to
determine when the desired fitness has been achieved. For example:
def fitness_func(ga_instance, ...
Scyneo
- 1
- Opened on Jan 23
- #314
Hi there,
I m using the multi-objective pygad implementation with parent_selection_type= nsga2 . I m interested in the pareto
optimal solutions. I can easily plot and extract the fitness values on the ...
LisieP
- 3
- Opened on Jan 20
- #313
Hi All,
I am a new on in PyGAD, and now I am using PyGAD to implement my multiple objective optimization problem. In your
example, I learned how to the funcion on_generation() to get one best fitness ...
question
JimmyChine
- 1
- Opened on Nov 20, 2024
- #304
Referring to Why the Fitness Function is not Called for Solution at Index 0?
To force calling the fitness function for each solution in every generation, consider setting keep_elitism and
keep_parents ...
question
KorrawitMick
- 1
- Opened on Nov 18, 2024
- #303
Howdy!
I have been using pygad for a while, but I just noticed when flipping on save_best_solutions, the saved solution list is
converted into a list of ndarrays as opposed to a list of lists. This creates ...
bug
MommyMythra
- 1
- Opened on Sep 11, 2024
- #300
During the adaptive mutation, the fitness function is called in
https://github.com/ahmedfgad/GeneticAlgorithmPython/blob/0e8be9d61070df832ab89cae993e8827567d1184/pygad/utils/mutation.py#L473
In my application, ...
question
hmcezar
- 1
- Opened on Aug 12, 2024
- #299
https://github.com/ahmedfgad/GeneticAlgorithmPython/blame/0e8be9d61070df832ab89cae993e8827567d1184/pygad/utils/nsga2.py#L117
BakaSakib
- Opened on Aug 10, 2024
- #298
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