breeze.optimize

FisherDiffFunction

class FisherDiffFunction[T] extends SecondOrderFunction[T, FisherMatrix[T]]

Linear Supertypes
SecondOrderFunction[T, FisherMatrix[T]], DiffFunction[T], StochasticDiffFunction[T], (T) ⇒ Double, AnyRef, Any
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Inherited
  1. FisherDiffFunction
  2. SecondOrderFunction
  3. DiffFunction
  4. StochasticDiffFunction
  5. Function1
  6. AnyRef
  7. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new FisherDiffFunction(df: BatchDiffFunction[T], gradientsToKeep: Int = 1000)(implicit vs: MutableInnerProductSpace[T, Double])

Value Members

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

    Definition Classes
    AnyRef
  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any
  3. final def ##(): Int

    Definition Classes
    AnyRef → Any
  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any
  6. def andThen[A](g: (Double) ⇒ A): (T) ⇒ A

    Definition Classes
    Function1
    Annotations
    @unspecialized()
  7. final def apply(x: T): Double

    Definition Classes
    StochasticDiffFunction → Function1
  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  9. def calculate(x: T): (Double, T)

    Calculates both the value and the gradient at a point

    Calculates both the value and the gradient at a point

    Definition Classes
    SecondOrderFunctionStochasticDiffFunction
  10. def calculate2(x: T): (Double, T, FisherMatrix[T])

    Calculates the value, the gradient, and an approximation to the Fisher approximation to the Hessian

    Calculates the value, the gradient, and an approximation to the Fisher approximation to the Hessian

    Definition Classes
    FisherDiffFunctionSecondOrderFunction
  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  12. def compose[A](g: (A) ⇒ T): (A) ⇒ Double

    Definition Classes
    Function1
    Annotations
    @unspecialized()
  13. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  14. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any
  15. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  16. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  17. def gradientAt(x: T): T

    calculates the gradient at a point

    calculates the gradient at a point

    Definition Classes
    StochasticDiffFunction
  18. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  19. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any
  20. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  21. final def notify(): Unit

    Definition Classes
    AnyRef
  22. final def notifyAll(): Unit

    Definition Classes
    AnyRef
  23. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  24. def throughLens[U](implicit l: Isomorphism[T, U]): DiffFunction[U]

    Lenses provide a way of mapping between two types, which we typically use to convert something to a DenseVector or other Tensor for optimization purposes.

    Lenses provide a way of mapping between two types, which we typically use to convert something to a DenseVector or other Tensor for optimization purposes.

    Definition Classes
    StochasticDiffFunction
  25. def toString(): String

    Definition Classes
    Function1 → AnyRef → Any
  26. def valueAt(x: T): Double

    calculates the value at a point

    calculates the value at a point

    Definition Classes
    StochasticDiffFunction
  27. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  28. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  29. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from SecondOrderFunction[T, FisherMatrix[T]]

Inherited from DiffFunction[T]

Inherited from StochasticDiffFunction[T]

Inherited from (T) ⇒ Double

Inherited from AnyRef

Inherited from Any

Ungrouped