---
title: MLSoundClassifier.ModelParameters.ValidationData.none
framework: createml
role: symbol
role_heading: Case
path: createml/mlsoundclassifier/modelparameters-swift.struct/validationdata/none
---

# MLSoundClassifier.ModelParameters.ValidationData.none

An empty validation dataset that skips the model validation phase after training.

## Declaration

```swift
case none
```

## See Also

### Designating validation data

- [MLSoundClassifier.ModelParameters.ValidationData.split(strategy:)](createml/mlsoundclassifier/modelparameters-swift.struct/validationdata/split(strategy:).md)
- [MLSoundClassifier.ModelParameters.ValidationData.dataSource(_:)](createml/mlsoundclassifier/modelparameters-swift.struct/validationdata/datasource(_:).md)
- [MLSoundClassifier.ModelParameters.ValidationData.dictionary(_:)](createml/mlsoundclassifier/modelparameters-swift.struct/validationdata/dictionary(_:).md)