---
title: SupervisedEstimator
framework: createmlcomponents
role: symbol
role_heading: Protocol
path: createmlcomponents/supervisedestimator
---

# SupervisedEstimator

An estimator that creates a transformer by fitting to a data set.

## Declaration

```swift
protocol SupervisedEstimator<Transformer, Annotation>
```

## Topics

### Reading and writing

- [read(from:)](createmlcomponents/supervisedestimator/read(from:).md)
- [write(_:to:overwrite:)](createmlcomponents/supervisedestimator/write(_:to:overwrite:).md)
- [Annotation](createmlcomponents/supervisedestimator/annotation.md)
- [Transformer](createmlcomponents/supervisedestimator/transformer.md)

### Appending

- [appending(_:)](createmlcomponents/supervisedestimator/appending(_:).md)

### Adapting and fitting

- [adaptedAsTemporal()](createmlcomponents/supervisedestimator/adaptedastemporal().md)
- [fitted(to:eventHandler:)](createmlcomponents/supervisedestimator/fitted(to:eventhandler:).md)
- [fitted(to:validateOn:eventHandler:)](createmlcomponents/supervisedestimator/fitted(to:validateon:eventhandler:).md)
- [fitted(to:)](createmlcomponents/supervisedestimator/fitted(to:).md)
- [fitted(to:validateOn:)](createmlcomponents/supervisedestimator/fitted(to:validateon:).md)

### Encoding and decoding

- [encode(_:to:)](createmlcomponents/supervisedestimator/encode(_:to:).md)
- [decode(from:)](createmlcomponents/supervisedestimator/decode(from:).md)

## Relationships

### Inherited By

- [UpdatableSupervisedEstimator](createmlcomponents/updatablesupervisedestimator.md)

### Conforming Types

- [EstimatorToSupervisedAdaptor](createmlcomponents/estimatortosupervisedadaptor.md)
- [FullyConnectedNetworkClassifier](createmlcomponents/fullyconnectednetworkclassifier.md)
- [FullyConnectedNetworkMultiLabelClassifier](createmlcomponents/fullyconnectednetworkmultilabelclassifier.md)
- [FullyConnectedNetworkRegressor](createmlcomponents/fullyconnectednetworkregressor.md)
- [LinearRegressor](createmlcomponents/linearregressor.md)
- [LinearTimeSeriesForecaster](createmlcomponents/lineartimeseriesforecaster.md)
- [LogisticRegressionClassifier](createmlcomponents/logisticregressionclassifier.md)
- [MultivariateLinearRegressor](createmlcomponents/multivariatelinearregressor.md)
- [PreprocessingSupervisedEstimator](createmlcomponents/preprocessingsupervisedestimator.md)
- [PreprocessingUpdatableSupervisedEstimator](createmlcomponents/preprocessingupdatablesupervisedestimator.md)
- [TimeSeriesClassifier](createmlcomponents/timeseriesclassifier.md)
- [UpdatableEstimatorToSupervisedAdaptor](createmlcomponents/updatableestimatortosupervisedadaptor.md)

## See Also

### Protocols

- [Transformer](createmlcomponents/transformer.md)
- [TemporalTransformer](createmlcomponents/temporaltransformer.md)
- [RandomTransformer](createmlcomponents/randomtransformer.md)
- [Estimator](createmlcomponents/estimator.md)
- [TemporalEstimator](createmlcomponents/temporalestimator.md)
- [SupervisedTemporalEstimator](createmlcomponents/supervisedtemporalestimator.md)
- [UpdatableEstimator](createmlcomponents/updatableestimator.md)
- [UpdatableSupervisedEstimator](createmlcomponents/updatablesupervisedestimator.md)
- [UpdatableSupervisedTemporalEstimator](createmlcomponents/updatablesupervisedtemporalestimator.md)
- [UpdatableSupervisedTabularEstimator](createmlcomponents/updatablesupervisedtabularestimator.md)
- [UpdatableTemporalEstimator](createmlcomponents/updatabletemporalestimator.md)
- [UpdatableTabularEstimator](createmlcomponents/updatabletabularestimator.md)