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# init(validationData:algorithm:language:textColumnValidationData:labelColumnValidationData:)

Creates parameters for a text classifier with validation data in a
data table.

```
init(validationData: MLDataTable? = nil, algorithm: MLTextClassifier.ModelAlgorithmType = .maxEnt(revision: 1), language: NLLanguage? = nil, textColumnValidationData: String? = nil, labelColumnValidationData: String? = nil)
```

## Parameters

`validationData`

A data table the text classifier uses for validation data during training.

`algorithm`

An algorithm type for the classifier.

`language`

The language of the text to classify.

`textColumnValidationData`

The name of the text column in the validation data table.

`labelColumnValidationData`

The name of the label column in the validation data table.

---

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