---
title: MLRandomForestClassifier
framework: createml
role: symbol
role_heading: Structure
path: createml/mlrandomforestclassifier
---

# MLRandomForestClassifier

A classifier based on a collection of decision trees trained on subsets of the data.

## Declaration

```swift
struct MLRandomForestClassifier
```

## Topics

### Creating a random forest classifier asynchronously

- [train(trainingData:targetColumn:featureColumns:parameters:sessionParameters:)](createml/mlrandomforestclassifier/train(trainingdata:targetcolumn:featurecolumns:parameters:sessionparameters:).md)
- [makeTrainingSession(trainingData:targetColumn:featureColumns:parameters:sessionParameters:)](createml/mlrandomforestclassifier/maketrainingsession(trainingdata:targetcolumn:featurecolumns:parameters:sessionparameters:).md)
- [resume(_:)](createml/mlrandomforestclassifier/resume(_:).md)
- [restoreTrainingSession(sessionParameters:)](createml/mlrandomforestclassifier/restoretrainingsession(sessionparameters:).md)

### Creating a random forest classifier from a checkpoint

- [init(checkpoint:)](createml/mlrandomforestclassifier/init(checkpoint:).md)

### Creating a random forest classifier synchronously

- [init(trainingData:targetColumn:featureColumns:parameters:)](createml/mlrandomforestclassifier/init(trainingdata:targetcolumn:featurecolumns:parameters:).md)
- [targetColumn](createml/mlrandomforestclassifier/targetcolumn.md)
- [featureColumns](createml/mlrandomforestclassifier/featurecolumns.md)

### Evaluating a random forest classifier

- [evaluation(on:)](createml/mlrandomforestclassifier/evaluation(on:).md)
- [trainingMetrics](createml/mlrandomforestclassifier/trainingmetrics.md)
- [validationMetrics](createml/mlrandomforestclassifier/validationmetrics.md)

### Testing a random forest classifier

- [predictions(from:)](createml/mlrandomforestclassifier/predictions(from:).md)

### Saving a random forest classifier

- [write(to:metadata:)](createml/mlrandomforestclassifier/write(to:metadata:).md)
- [write(toFile:metadata:)](createml/mlrandomforestclassifier/write(tofile:metadata:).md)

### Inspecting a random forest classifier

- [model](createml/mlrandomforestclassifier/model.md)
- [MLRandomForestClassifier.ModelParameters](createml/mlrandomforestclassifier/modelparameters-swift.struct.md)
- [modelParameters](createml/mlrandomforestclassifier/modelparameters-swift.property.md)

### Describing a random forest classifier

- [description](createml/mlrandomforestclassifier/description.md)
- [debugDescription](createml/mlrandomforestclassifier/debugdescription.md)
- [playgroundDescription](createml/mlrandomforestclassifier/playgrounddescription.md)

### Default Implementations

- [CustomDebugStringConvertible Implementations](createml/mlrandomforestclassifier/customdebugstringconvertible-implementations.md)
- [CustomPlaygroundDisplayConvertible Implementations](createml/mlrandomforestclassifier/customplaygrounddisplayconvertible-implementations.md)
- [CustomStringConvertible Implementations](createml/mlrandomforestclassifier/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)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Supporting classifier types

- [MLDecisionTreeClassifier](createml/mldecisiontreeclassifier.md)
- [MLBoostedTreeClassifier](createml/mlboostedtreeclassifier.md)
- [MLLogisticRegressionClassifier](createml/mllogisticregressionclassifier.md)
- [MLSupportVectorClassifier](createml/mlsupportvectorclassifier.md)