Type Members

1.  trait CanBuild[T, M[_]] extends Serializable
2.  trait CollectionType[M[_]] extends Serializable

   Type class for collections to extract features from.

   Type class for collections to extract features from.

   M

   collection type

   Annotations

   @implicitNotFound( ... ) @typeclass( ... , ... )

3.  class Feature[T, A, B, C] extends Serializable
4.  trait FeatureBuilder[T] extends Serializable

   Type class for types to build feature into.

   Type class for types to build feature into.

   T

   output feature type

   Annotations

   @implicitNotFound( ... ) @typeclass( ... , ... )

5.  class FeatureExtractor[M[_], T] extends Serializable

   Encapsulate features extracted from a FeatureSpec.

   Encapsulate features extracted from a FeatureSpec.

   M

   input collection type, e.g. Array, List

   T

   input record type to extract features from

6.  sealed trait FeatureRejection extends AnyRef
7.  case class FeatureResult[F, T](value: F, rejections: Map[String, FeatureRejection], original: T) extends Product with Serializable
8.  class FeatureSpec[T] extends AnyRef

   Encapsulate specification for feature extraction and transformation.

   Encapsulate specification for feature extraction and transformation.

   T

   input record type to extract features from

9.  trait FeatureSpecCompat extends AnyRef
10.  trait FlatReader[T] extends Serializable

    TypeClass that is used to read data from flat files.

    TypeClass that is used to read data from flat files. The requirement is that each feature comes from the same type and can be looked up by name.

    T

    The intermediate storage format for each feature.

    Annotations

    @implicitNotFound( ... ) @typeclass( ... , ... )

11.  trait FlatWriter[+T] extends Serializable

    TypeClass for implementing the writer to a flat format keyed by name

    TypeClass for implementing the writer to a flat format keyed by name

    Annotations

    @implicitNotFound( ... ) @typeclass( ... , ... )

12.  trait FloatingPoint[T] extends Serializable

    Type class for floating point primitives.

    Type class for floating point primitives.

    Annotations

    @implicitNotFound( ... ) @typeclass( ... , ... )

13.  class MultiFeatureExtractor[M[_], T] extends Serializable

    Encapsulate features extracted from a MultiFeatureSpec.

    Encapsulate features extracted from a MultiFeatureSpec. Allows separation back into specs by names or vectors.

    M

    input collection type, e.g. Array, List

    T

    input record type to extract features from

14.  class MultiFeatureSpec[T] extends AnyRef

    Wrapper for FeatureSpec that allows for combination and separation of different specs.

15.  case class NamedSparseArray[T](indices: Array[Int], values: Array[T], length: Int, names: Seq[String]) extends Product with Serializable

    A SparseArray with names of non-zero entries.

16.  class RecordExtractor[T, F] extends AnyRef

    Encapsulate RecordExtractor for extracting individual records.

17.  case class SparseArray[T](indices: Array[Int], values: Array[T], length: Int) extends Product with Serializable

    A sparse representation of an array using two arrays for indices and values of non-zero entries.