evalml.pipelines.components.CatBoostClassifier

class evalml.pipelines.components.CatBoostClassifier(n_estimators=1000, eta=0.03, max_depth=6, bootstrap_type=None, random_state=0)

CatBoost Classifier, a classifier that uses gradient-boosting on decision trees. CatBoost is an open-source library and natively supports categorical features.

For more information, check out https://catboost.ai/

name = 'CatBoost Classifier'

model_family = 'catboost'

supported_problem_types = [<ProblemTypes.BINARY: 'binary'>, <ProblemTypes.MULTICLASS: 'multiclass'>]

hyperparameter_ranges = {'eta': Real(low=0, high=1, prior='uniform', transform='identity'), 'max_depth': Integer(low=1, high=16, prior='uniform', transform='identity'), 'n_estimators': Integer(low=10, high=1000, prior='uniform', transform='identity')}

Instance attributes

SEED_MAX
SEED_MIN
feature_importances	Returns feature importances.

Methods:

__init__	Initialize self.
describe	Describe a component and its parameters
fit	Fits component to data
predict	Make predictions using selected features.
predict_proba	Make probability estimates for labels.