dataset

Type Members

1. type CharSeqRowCreator[-A] = RowCreator[A, CharSequence]

2. trait CompilerFailureMessages extends AnyRef

3. sealed trait CovariateProducer[Density] extends AnyRef

   Helper to produce functions used to the create the covariate data passed to the dataset generators.

4. trait DenseCovariateProducer extends CovariateProducer[Double]

5. final case class DenseFeatureExtractorFunction[-A](features: IndexedSeq[(String, GenAggFunc[A, Double])]) extends FeatureExtractorFunction[A, Double] with Product with Serializable

6. trait DvProducer extends AnyRef

   Helper to provide a way to construct dependent variables.

7. trait FeatureExtractorFunction[-A, Density] extends (A) ⇒ (MissingAndErroneousFeatureInfo, IndexedSeq[Density])

   A function that takes a value and returns extracted features and information on missing and erring features.

8. trait LabelRowCreator[-A, +B] extends RowCreator[A, B]

9. case class MissingAndErroneousFeatureInfo(missingFeatures: Seq[String], errorFeatures: Seq[String]) extends Product with Serializable

10. trait RowCreator[-A, +B] extends (A) ⇒ (MissingAndErroneousFeatureInfo, B) with Serializable

11. final case class RowCreatorBuilder[A, B, Impl <: RowCreator[A, B]](semantics: CompiledSemantics[A], producers: List[RowCreatorProducer[A, B, Impl]]) extends AlohaReadable[Try[Impl]] with Logging with Product with Serializable

    Given a semantics, json specification and an ordered sequence of RowCreatorProducers, find the first producer that applies to creating a Spec from the json specification and use it to instantiate the RowCreator object.

12. trait RowCreatorProducer[A, +B, +Impl <: RowCreator[A, B]] extends AnyRef

    RowCreatorProducer is used to create different kinds of RowCreator instances.

13. trait RowCreatorProducerName extends AnyRef

    A mixin that gives a standardized name to RowCreatorProducer instances.

14. trait SparseCovariateProducer extends CovariateProducer[Iterable[(String, Double)]]

15. final case class SparseFeatureExtractorFunction[-A](features: IndexedSeq[(String, GenAggFunc[A, Iterable[(String, Double)]])]) extends FeatureExtractorFunction[A, Iterable[(String, Double)]] with Product with Serializable

16. trait StatefulRowCreator[-A, +B, S] extends Serializable

    A row creator that requires state.

17. trait StatefulRowCreatorProducer[A, +B, S, +Impl <: StatefulRowCreator[A, B, S]] extends AnyRef

    Created by deaktator on 11/6/17.

18. final case class StringFeatureExtractorFunction[-A](features: IndexedSeq[(String, GenAggFunc[A, String])]) extends FeatureExtractorFunction[A, String] with Product with Serializable