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New posts in optuna
Optuna Suggests the Same Parameter Values in a lot of Trials (Duplicate Trials that Waste Time and Budget)
May 24, 2026
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How to set hidden_layer_sizes in sklearn MLPRegressor using optuna trial
May 21, 2026
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The default evaluation metric used with the objective 'binary:logistic' was changed from 'error' to 'logloss'
May 03, 2026
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Has anyone implemented a optuna Hyperparameter optimization for a Pytorch LSTM?
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Optuna suggest float log=True
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How can I cross-validate by Pytorch and Optuna
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How to set optuna's study.optimize verbosity to 0?
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How to optimize for multiple metrics in Optuna
Mar 25, 2026
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Resume Optuna study from most recent checkpoints
Mar 16, 2026
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Optuna pass dictionary of parameters from "outside"
Mar 08, 2026
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how to fit learning rate with pruning?
Feb 01, 2026
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How to fix error "'_BaseUniformDistribution' object has no attribute 'to_internal_repr'" - strange behaviour in optuna
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ValueError: CategoricalDistribution does not support dynamic value space
Oct 25, 2025
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machine-learning
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Function to generate optuna grids provided an sklearn pipeline
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python
scikit-learn
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Best parameters of an Optuna multi-objective optimization
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python
optimization
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Custom eval metric using early stopping in LGBM (Sklearn API) and Optuna
Oct 20, 2025
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Using optuna LightGBMTunerCV as starting point for further search with optuna
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