---
title: MLActionClassifier.ModelParameters
framework: createml
role: symbol
role_heading: Structure
path: createml/mlactionclassifier/modelparameters-swift.struct
---

# MLActionClassifier.ModelParameters

Parameters that affect the training process of an action classifier.

## Declaration

```swift
struct ModelParameters
```

## Topics

### Creating action classifier parameters

- [init(validation:batchSize:maximumIterations:predictionWindowSize:augmentationOptions:algorithm:targetFrameRate:)](createml/mlactionclassifier/modelparameters-swift.struct/init(validation:batchsize:maximumiterations:predictionwindowsize:augmentationoptions:algorithm:targetframerate:).md)

### Accessing the training parameters

- [maximumIterations](createml/mlactionclassifier/modelparameters-swift.struct/maximumiterations.md)
- [batchSize](createml/mlactionclassifier/modelparameters-swift.struct/batchsize.md)
- [targetFrameRate](createml/mlactionclassifier/modelparameters-swift.struct/targetframerate.md)
- [predictionWindowSize](createml/mlactionclassifier/modelparameters-swift.struct/predictionwindowsize.md)
- [algorithm](createml/mlactionclassifier/modelparameters-swift.struct/algorithm.md)
- [augmentationOptions](createml/mlactionclassifier/modelparameters-swift.struct/augmentationoptions.md)
- [validation](createml/mlactionclassifier/modelparameters-swift.struct/validation.md)

### Describing the model parameters

- [description](createml/mlactionclassifier/modelparameters-swift.struct/description.md)
- [debugDescription](createml/mlactionclassifier/modelparameters-swift.struct/debugdescription.md)
- [playgroundDescription](createml/mlactionclassifier/modelparameters-swift.struct/playgrounddescription.md)

### Supporting types

- [MLActionClassifier.ModelParameters.ValidationData](createml/mlactionclassifier/modelparameters-swift.struct/validationdata.md)
- [MLActionClassifier.VideoAugmentationOptions](createml/mlactionclassifier/videoaugmentationoptions.md)
- [MLActionClassifier.ModelParameters.ModelAlgorithmType](createml/mlactionclassifier/modelparameters-swift.struct/modelalgorithmtype.md)

### Default Implementations

- [CustomDebugStringConvertible Implementations](createml/mlactionclassifier/modelparameters-swift.struct/customdebugstringconvertible-implementations.md)
- [CustomPlaygroundDisplayConvertible Implementations](createml/mlactionclassifier/modelparameters-swift.struct/customplaygrounddisplayconvertible-implementations.md)
- [CustomStringConvertible Implementations](createml/mlactionclassifier/modelparameters-swift.struct/customstringconvertible-implementations.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomPlaygroundDisplayConvertible](swift/customplaygrounddisplayconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Escapable](swift/escapable.md)

## See Also

### Supporting types

- [MLActionClassifier.DataSource](createml/mlactionclassifier/datasource.md)
- [MLActionClassifier.VideoAugmentationOptions](createml/mlactionclassifier/videoaugmentationoptions.md)