problems_group module¶
Grouping of reference problems for benchmarking.
- class gemseo_benchmark.problems.problems_group.ProblemsGroup(name, problems, description='')[source]
Bases:
object
A group of reference problems for benchmarking.
Note
Reference problems should be grouped based on common characteristics such as functions smoothness and constraint set geometry.
- name
The name of the group of problems.
- Type:
- Parameters:
- compute_data_profile(algos_configurations, histories_paths, show=True, plot_path=None, infeasibility_tolerance=0.0, max_eval_number=None)[source]
Generate the data profiles of given algorithms relative to the problems.
- Parameters:
algos_configurations (AlgorithmsConfigurations) – The algorithms configurations.
histories_paths (Results) – The paths to the reference histories for each algorithm.
show (bool) –
If True, show the plot.
By default it is set to True.
plot_path (str | Path | None) – The path where to save the plot. By default the plot is not saved.
infeasibility_tolerance (float) –
The tolerance on the infeasibility measure.
By default it is set to 0.0.
max_eval_number (int | None) – The maximum evaluations number to be displayed. If
None
, this value is inferred from the longest history.
- Return type:
None
- compute_targets(targets_number, ref_algos_configurations, only_feasible=True)[source]
Generate targets for all the problems based on given reference algorithms.
- Parameters:
targets_number (int) – The number of targets to generate.
ref_algos_configurations (AlgorithmsConfigurations) – The configurations of the reference algorithms.
only_feasible (bool) –
Whether to generate only feasible targets.
By default it is set to True.
- Return type:
None