featran

Type Members

1. trait CollectionType[M[_]] extends AnyRef

   

   Type class for collections to extract features from.

   Type class for collections to extract features from.

   M

   collection type

2. 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

3. 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

4. sealed trait FeatureRejection extends AnyRef

   

5. case class FeatureResult[F, T](value: F, rejections: Map[String, FeatureRejection], original: T) extends Product with Serializable

   

6. 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

7. trait FloatingPoint[T] extends Serializable

   

   Type class for floating point primitives.

8. 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

9. class MultiFeatureSpec[T] extends AnyRef

   

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

10. class RecordExtractor[T, F] extends AnyRef

    

    Encapsulate RecordExtractor for extracting individual records.

11. 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.