evalml.pipelines.XGBoostRegressionPipeline¶
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class
evalml.pipelines.
XGBoostRegressionPipeline
(parameters, random_state=0)[source]¶ XGBoost Pipeline for regression problems.
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name
= 'XGBoost Regression Pipeline'¶
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custom_name
= None¶
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summary
= 'XGBoost Regressor w/ One Hot Encoder + Simple Imputer'¶
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component_graph
= ['One Hot Encoder', 'Simple Imputer', 'XGBoost Regressor']¶
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problem_type
= 'regression'¶
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model_family
= 'xgboost'¶
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hyperparameters
= {'One Hot Encoder': {}, 'Simple Imputer': {'impute_strategy': ['mean', 'median', 'most_frequent']}, 'XGBoost Regressor': {'eta': Real(low=1e-06, high=1, prior='uniform', transform='identity'), 'max_depth': Integer(low=1, high=20, prior='uniform', transform='identity'), 'min_child_weight': Real(low=1, high=10, prior='uniform', transform='identity'), 'n_estimators': Integer(low=1, high=1000, prior='uniform', transform='identity')}}¶
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custom_hyperparameters
= None¶
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default_parameters
= {'One Hot Encoder': {'categories': None, 'drop': None, 'handle_missing': 'error', 'handle_unknown': 'ignore', 'top_n': 10}, 'Simple Imputer': {'fill_value': None, 'impute_strategy': 'most_frequent'}, 'XGBoost Regressor': {'eta': 0.1, 'max_depth': 6, 'min_child_weight': 1, 'n_estimators': 100}}¶
Instance attributes
feature_importance
Return importance associated with each feature.
parameters
Returns parameter dictionary for this pipeline
Methods:
Machine learning pipeline made out of transformers and a estimator.
Constructs a new pipeline with the same parameters and components.
Outputs pipeline details including component parameters
Build a model
Returns component by name
Generate an image representing the pipeline graph
Generate a bar graph of the pipeline’s feature importance
Loads pipeline at file path
Make predictions using selected features.
Saves pipeline at file path
Evaluate model performance on current and additional objectives
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