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 Log() extends RealValuedFunction with Product with Serializable

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

6. 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.

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

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

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

10. 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.

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

12. class NullValueSQLReplacer extends SimpleSQLTransformer

    Assumes replacement values are either numeric or string.

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

    One hot encoding for a single feature.

14. 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.

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

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

17. 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.

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

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

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

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

22. 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

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

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

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

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

    Applies One-hot encoding for a single feature.

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