@interface CreateML.TreeRegressorTrainingSessionDelegate : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ sessionParameters;
void /* unknown type, empty encoding */ trainingParameters;
void /* unknown type, empty encoding */ trainingData;
void /* unknown type, empty encoding */ validationData;
void /* unknown type, empty encoding */ regressor;
void /* unknown type, empty encoding */ model;
void /* unknown type, empty encoding */ trainingMetrics;
void /* unknown type, empty encoding */ validationMetrics;
}
@end