---
title: "MLImageClassifier.ModelParameters.ModelAlgorithmType.transferLearning(featureExtractor:classifier:)"
framework: createml
role: symbol
role_heading: Case
path: "createml/mlimageclassifier/modelparameters-swift.struct/modelalgorithmtype/transferlearning(featureextractor:classifier:)"
---

# MLImageClassifier.ModelParameters.ModelAlgorithmType.transferLearning(featureExtractor:classifier:)

Train using a transfer-learning algorithm with a specified feature extractor and classifier.

## Declaration

```swift
case transferLearning(featureExtractor: MLImageClassifier.FeatureExtractorType, classifier: MLImageClassifier.ModelParameters.ClassifierType)
```