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fixed mypy errors
freqtrade/optimize/space/optunaspaces.py:39: error: Argument 1 to "__init__" of "IntDistribution" has incompatible type "int | float"; expected "int" [arg-type] freqtrade/optimize/space/optunaspaces.py:39: error: Argument 2 to "__init__" of "IntDistribution" has incompatible type "int | float"; expected "int" [arg-type] remove all references for ExtraTreesRegressor and skopt.space
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@@ -4,7 +4,7 @@ This page explains how to tune your strategy by finding the optimal
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parameters, a process called hyperparameter optimization. The bot uses algorithms included in the `scikit-optimize` package to accomplish this.
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The search will burn all your CPU cores, make your laptop sound like a fighter jet and still take a long time.
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In general, the search for best parameters starts with a few random combinations (see [below](#reproducible-results) for more details) and then uses Bayesian search with a ML regressor algorithm (currently ExtraTreesRegressor) to quickly find a combination of parameters in the search hyperspace that minimizes the value of the [loss function](#loss-functions).
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In general, the search for best parameters starts with a few random combinations (see [below](#reproducible-results) for more details) and then uses one of optuna's sampler algorithms (currently NSGAIIISampler) to quickly find a combination of parameters in the search hyperspace that minimizes the value of the [loss function](#loss-functions).
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Hyperopt requires historic data to be available, just as backtesting does (hyperopt runs backtesting many times with different parameters).
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To learn how to get data for the pairs and exchange you're interested in, head over to the [Data Downloading](data-download.md) section of the documentation.
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