preprocess

Type Members

1. case class Add(offset: Double) extends RealValuedFunction with Product with Serializable

2. case class Divide(denominator: Double) extends RealValuedFunction with Product with Serializable

3. case class Exp() extends RealValuedFunction with Product with Serializable

4. case class LinearFunction(m: Double, c: Double) extends RealValuedFunction with Product with Serializable

   Represents the linear function y = m * x + c.

5. case class Log() extends RealValuedFunction with Product with Serializable

6. case class Log1p() extends RealValuedFunction with Product with Serializable

7. case class MatrixModel(values: Seq[Seq[Double]], inputFeatures: Seq[ColumnDef], identifier: String = "") extends RowModel with PFAConvertible with Product with Serializable

   Created by Jennifer Thompson on 3/17/16.

8. case class MatrixSQLTransformer(model: MatrixModel, sqlGenerator: SQLGenerator) extends SimpleSQLTransformer with Product with Serializable

9. case class MatrixTransformer(model: MatrixModel) extends Transformer with Product with Serializable

10. case class Multiply(coefficient: Double) extends RealValuedFunction with Product with Serializable

11. case class NullValueReplacement(replacementValues: Seq[Any], inputFeatures: Seq[ColumnDef], identifier: String = "") extends RowModel with PFAConvertible with Product with Serializable

    Model that will replace null values in the input row with specified values.

12. case class NullValueReplacer(model: NullValueReplacement) extends Transformer with Product with Serializable

13. class NullValueSQLReplacer extends SimpleSQLTransformer

    Assumes replacement values are either numeric or string.

14. case class OneHotEncodedFeature(hotValues: Seq[String], baseValue: Option[String]) extends Product with Serializable

    One hot encoding for a single feature.

15. case class OneHotEncodingModel(oneHotEncodedFeatures: Seq[OneHotEncodedFeature], inputFeatures: Seq[ColumnDef], identifier: String = "") extends RowModel with PFAConvertible with Product with Serializable

    Model to apply one-hot encoding to categorical input features.

16. case class OneHotEncodingSQLTransformer(model: OneHotEncodingModel, sqlGenerator: SQLGenerator) extends SQLTransformer with Product with Serializable

17. case class OneHotEncodingTransformer(pivotsWithFeatures: Seq[OneHotEncodedFeature]) extends Transformer with Product with Serializable

18. case class PolynomialModel(exponents: Seq[Seq[Double]], inputFeatures: Seq[ColumnDef], identifier: String = "") extends RowModel with PFAConvertible with Product with Serializable

    Model that creates output features that are polynomial combinations of the input features.

19. case class PolynomialSQLTransformer(model: PolynomialModel, sqlGenerator: SQLGenerator) extends SimpleSQLTransformer with Product with Serializable

20. case class PolynomialTransformer(model: PolynomialModel) extends Transformer with Product with Serializable

21. case class Power(p: Double) extends RealValuedFunction with Product with Serializable

22. case class RealFunctionWithIndex(function: TypeWrapper[_ <: RealValuedFunction], index: Int) extends Product with Serializable

23. trait RealValuedFunction extends AnyRef

    Interface for real-valued functions (functions that map the real (double) numbers to real (double) numbers) to be used in RealValuedFunctionsModel

24. case class RealValuedFunctionTransformer(model: RealValuedFunctionsModel) extends Transformer with Product with Serializable

25. case class RealValuedFunctionsModel(functions: Seq[RealFunctionWithIndex], inputFeatures: Seq[ColumnDef], identifier: String = "") extends RowModel with PFAConvertible with Product with Serializable

    Annotations

    @SerialVersionUID( 6730039384877850890L )

26. case class RealValuedFunctionsSQLTransformer(model: RealValuedFunctionsModel, sqlGenerator: SQLGenerator) extends SimpleSQLTransformer with Product with Serializable

27. case class RenamingModel(inputFeatures: Seq[ColumnDef], outputNames: Seq[String], identifier: String = "") extends RowModel with PFAConvertible with Product with Serializable

    Added in SDK 1.

28. case class RenamingSQLTransformer(model: RenamingModel, sqlGenerator: SQLGenerator) extends SimpleSQLTransformer with Product with Serializable

29. case class SingleOneHotEncoder(transform: OneHotEncodedFeature) extends Product with Serializable

    Applies One-hot encoding for a single feature.

30. case class Subtract(offset: Double) extends RealValuedFunction with Product with Serializable