---
title: "restoreTrainingSession(sessionParameters:)"
framework: createml
role: symbol
role_heading: Type Method
path: "createml/mlstyletransfer/restoretrainingsession(sessionparameters:)"
---

# restoreTrainingSession(sessionParameters:)

Creates an asynchronous training session for a style transfer model by restoring an existing training session’s state from its parameters.

## Declaration

```swift
static func restoreTrainingSession(sessionParameters: MLTrainingSessionParameters) throws -> MLTrainingSession<MLStyleTransfer>
```

## Parameters

- `sessionParameters`: The doc://com.apple.createml/documentation/CreateML/MLTrainingSessionParameters instance you used to create the training session using doc://com.apple.createml/documentation/CreateML/MLStyleTransfer/makeTrainingSession(trainingData:parameters:sessionParameters:).

## Return Value

Return Value An MLTrainingSession that represents the style transfer model-training session.

## See Also

### Training a style transfer model asynchronously

- [train(trainingData:parameters:sessionParameters:)](createml/mlstyletransfer/train(trainingdata:parameters:sessionparameters:).md)
- [makeTrainingSession(trainingData:parameters:sessionParameters:)](createml/mlstyletransfer/maketrainingsession(trainingdata:parameters:sessionparameters:).md)
- [resume(_:)](createml/mlstyletransfer/resume(_:).md)