Export a model to CoreML
Trained CatBoost models can be exported to CoreML.
Choose the implementation for more details.
Python package
Method
Parameters
format
Description
The output format of the model.
Set this parameter to “coreml”.
Method
export_parameters
Parameters
Additional format-dependent parameters for:
Possible values (all are strings):
prediction_type. Possible values areprobability
andraw
.coreml_descriptioncoreml_model_versioncoreml_model_authorcoreml_model_license
onnx_graph_nameonnx_domainonnx_model_versiononnx_doc_string
See the ONNX-ML parameters reference for details.
Possible values (all are strings):
pmml_copyrightpmml_descriptionpmml_model_version
See the PMML parameters reference for details.
The following values are supported for Apple CoreML:
-
prediction_type. Possible values areprobability
andraw
. -
coreml_description -
coreml_model_version -
coreml_model_author -
coreml_model_license
Refer to the example for more details.
Command-line version
The following command keys can be specified for the corresponding commands and are used when the model is trained:
Command
Command keys
--model-format
Key description
A comma-separated list of output model formats.
Set the value of this key to “json”.