/// <summary>
/// Create a list of <see cref="SweepableEstimator"/> for featurizing text.
/// </summary>
/// <param name="outputColumnName">output column name.</param>
/// <param name="inputColumnName">input column name.</param>
internal SweepableEstimator[] TextFeaturizer(string outputColumnName, string inputColumnName)
{
var option = new FeaturizeTextOption
{
InputColumnName = inputColumnName,
OutputColumnName = outputColumnName,
};
return(new[] { SweepableEstimatorFactory.CreateFeaturizeText(option) });
}
public override IEstimator <ITransformer> BuildFromOption(MLContext context, FeaturizeTextOption param)
{
return(context.Transforms.Text.FeaturizeText(param.OutputColumnName, param.InputColumnName));
}
