Optimize Models
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Hotstarting
Resume the training of learners.
2023-01-16 - Marc Becker, Sebastian Fischer
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Hyperparameter Optimization on the Palmer Penguins Data Set
Optimize the hyperparameters of a classification tree with a few lines of code.
2022-11-10 - Marc Becker
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Early Stopping with XGBoost
Simultaneously optimize hyperparameters and use early stopping.
2022-11-09 - Marc Becker
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Introduction to mlr3tuningspaces
Apply predefined search spaces from scientific articles.
2021-07-06 - Marc Becker
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Integer Hyperparameters in Tuners for Real-valued Search Spaces
Optimize integer hyperparameters with tuners that can only propose real numbers.
2021-01-19 - Marc Becker
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Feature Selection on the Titanic Data Set
Run a feature selection with different algorithms and use nested resampling.
2021-01-08 - Marc Becker
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Threshold Tuning for Classification Tasks
Adjust the probability thresholds of classes.
2020-10-14 - Florian Pfisterer
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