mirror of
https://github.com/webclinic017/drift.git
synced 2026-08-01 21:27:46 +00:00
Mark Aron Szulyovszky
5c4a5b0cf1
* refactor(Project): removed regression method (we can still use regression models, but we'll need map them to classes later) * fix(Training): removed mistakenly left in `method` parameter
60 lines
3.0 KiB
Python
60 lines
3.0 KiB
Python
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from utils.helpers import flatten
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from feature_extractors.feature_extractor_presets import presets as feature_extractor_presets
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from models.model_map import get_model_map
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from data_loader.collections import data_collections
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def preprocess_config(model_config:dict, training_config:dict, data_config:dict) -> tuple[dict, dict, dict]:
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model_config = __preprocess_model_config(model_config)
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data_config = __preprocess_feature_extractors_config(data_config)
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data_config = __preprocess_data_collections_config(data_config)
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validate_config(model_config, training_config, data_config)
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return model_config, training_config, data_config
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def __preprocess_feature_extractors_config(data_dict: dict) -> dict:
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data_dict = data_dict.copy()
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keys = ['own_features', 'other_features', 'exogenous_features']
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for key in keys:
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preset_names = data_dict[key]
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data_dict[key] = flatten([feature_extractor_presets[preset_name] for preset_name in preset_names])
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return data_dict
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def __preprocess_model_config(model_config:dict) -> dict:
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model_map = get_model_map(model_config)
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model_config['primary_models'] = [(model_name, model_map['primary_models'][model_name]) for model_name in model_config['primary_models']]
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if len(model_config['meta_labeling_models']) > 0:
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model_config['meta_labeling_models'] = [(model_name, model_map['primary_models'][model_name]) for model_name in model_config['meta_labeling_models']]
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if model_config['ensemble_model'] is not None:
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model_config['ensemble_model'] = (model_config['ensemble_model'], model_map['ensemble_models'][model_config['ensemble_model']])
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return model_config
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def __preprocess_data_collections_config(data_dict: dict) -> dict:
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data_dict = data_dict.copy()
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keys = ['assets', 'other_assets', 'exogenous_data']
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for key in keys:
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preset_names = data_dict[key]
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data_dict[key] = flatten([data_collections[preset_name] for preset_name in preset_names])
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target_asset = next(iter([asset for asset in data_dict['assets'] if asset[1] == data_dict['target_asset']]), None)
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if target_asset is None: raise Exception('Target asset wasnt found in assets')
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data_dict['target_asset'] = target_asset
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return data_dict
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def validate_config(model_config:dict, training_config:dict, data_config:dict):
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# We need to make sure there's only one output from the pipeline
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# If level-2 model is there, we need more than one level-1 models to train
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if len(model_config["meta_labeling_models"]) > 1: assert len(model_config["primary_models"]) > 0
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# If there's no level-2 model, we need to have only one level-1 model
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if len(model_config["meta_labeling_models"]) == 0: assert len(model_config["primary_models"]) == 1
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def get_model_name(model_config:dict) -> str:
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if len(model_config["meta_labeling_models"]) > 0:
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return model_config["meta_labeling_models"][0][0]
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elif len(model_config["primary_models"]) == 1:
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return model_config["primary_models"][0][0]
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else:
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raise Exception("No model name found")
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