SimonBlanke /
Hyperactive
| Total Complexity | 4 |
| Total Lines | 57 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | """Base class for optimizer.""" |
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| 2 | # copyright: hyperactive developers, MIT License (see LICENSE file) |
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| 3 | |||
| 4 | from skbase.base import BaseObject |
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| 5 | |||
| 6 | |||
| 7 | class BaseOptimizer(BaseObject): |
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| 8 | """Base class for optimizer.""" |
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| 9 | |||
| 10 | _tags = { |
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| 11 | "object_type": "optimizer", |
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| 12 | "python_dependencies": None, |
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| 13 | } |
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| 14 | |||
| 15 | def __init__(self): |
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| 16 | super().__init__() |
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| 17 | assert hasattr(self, "experiment"), "Optimizer must have an experiment." |
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| 18 | search_config = self.get_params() |
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| 19 | self._experiment = search_config.pop("experiment", None) |
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| 20 | |||
| 21 | def get_search_config(self): |
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| 22 | """Get the search configuration. |
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| 23 | |||
| 24 | Returns |
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| 25 | ------- |
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| 26 | dict with str keys |
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| 27 | The search configuration dictionary. |
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| 28 | """ |
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| 29 | search_config = self.get_params(deep=False) |
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| 30 | search_config.pop("experiment", None) |
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| 31 | return search_config |
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| 32 | |||
| 33 | def get_experiment(self): |
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| 34 | """Get the experiment. |
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| 35 | |||
| 36 | Returns |
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| 37 | ------- |
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| 38 | BaseExperiment |
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| 39 | The experiment to optimize parameters for. |
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| 40 | """ |
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| 41 | return self._experiment |
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| 42 | |||
| 43 | def run(self): |
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| 44 | """Run the optimization search process. |
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| 45 | |||
| 46 | Returns |
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| 47 | ------- |
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| 48 | best_params : dict |
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| 49 | The best parameters found during the optimization process. |
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| 50 | """ |
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| 51 | experiment = self.get_experiment() |
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| 52 | search_config = self.get_search_config() |
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| 53 | |||
| 54 | best_params = self._run(experiment, **search_config) |
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| 55 | self.best_params_ = best_params |
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| 56 | return best_params |
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| 57 |
