Class

com.microsoft.ml.spark

ColumnNamesToFeaturize

Related Doc: package spark

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class ColumnNamesToFeaturize extends Serializable

Class containing the list of column names to perform special featurization steps for. colNamesToHash - List of column names to hash. colNamesToDuplicateForMissings - List of column names containing doubles to duplicate so we can remove missing values from them. colNamesToTypes - Map of column names to their types. colNamesToCleanMissings - List of column names to clean missing values from (ignore). colNamesToVectorize - List of column names to vectorize using FastVectorAssembler. categoricalColumns - List of categorical columns to pass through or turn into indicator array. conversionColumnNamesMap - Map from old column names to new. addedColumnNamesMap - Map from old columns to newly generated columns for featurization.

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Instance Constructors

  1. new ColumnNamesToFeaturize()

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Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. val categoricalColumns: Map[String, String]

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  6. def clone(): AnyRef

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  7. val colNamesToCleanMissings: ListBuffer[String]

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  8. val colNamesToDuplicateForMissings: ListBuffer[String]

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  9. val colNamesToHash: ListBuffer[String]

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  10. val colNamesToTypes: Map[String, DataType]

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  11. val colNamesToVectorize: ListBuffer[String]

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  12. val conversionColumnNamesMap: Map[String, String]

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  13. final def eq(arg0: AnyRef): Boolean

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  14. def equals(arg0: Any): Boolean

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  15. def finalize(): Unit

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  16. final def getClass(): Class[_]

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  17. def hashCode(): Int

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  18. final def isInstanceOf[T0]: Boolean

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  19. final def ne(arg0: AnyRef): Boolean

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  20. final def notify(): Unit

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  21. final def notifyAll(): Unit

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  22. final def synchronized[T0](arg0: ⇒ T0): T0

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  23. def toString(): String

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  24. val vectorColumnsToAdd: ListBuffer[String]

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  25. final def wait(): Unit

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  26. final def wait(arg0: Long, arg1: Int): Unit

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  27. final def wait(arg0: Long): Unit

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