kr.ac.kaist.ir.deep.fn

Rectifier

object Rectifier extends Activation

Activation Function: Rectifier

Example:
  1. val fx = Rectifier(0.0)
            val diff = Rectifier.derivative(fx)
Note

rectifier(x) = x if x > 0, otherwise 0

Linear Supertypes
Activation, Serializable, Serializable, (ScalarMatrix) ⇒ ScalarMatrix, AnyRef, Any
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Inherited
  1. Rectifier
  2. Activation
  3. Serializable
  4. Serializable
  5. Function1
  6. AnyRef
  7. Any
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Value Members

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

    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

    Definition Classes
    AnyRef → Any
  4. def andThen[A](g: (ScalarMatrix) ⇒ A): (ScalarMatrix) ⇒ A

    Definition Classes
    Function1
    Annotations
    @unspecialized()
  5. def apply(x: ScalarMatrix): ScalarMatrix

    Compute mapping for x

    Compute mapping for x

    x

    the input matrix. Before application, input should be summed already.

    returns

    value of f(x)

    Definition Classes
    RectifierActivation → Function1
  6. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  7. def clone(): AnyRef

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

    Definition Classes
    Function1
    Annotations
    @unspecialized()
  9. def derivative(fx: ScalarMatrix): ScalarMatrix

    Compute differentiation value of this function at f(x) = fx

    Compute differentiation value of this function at f(x) = fx

    fx

    the output of this function

    returns

    differentiation value at f(x) = fx, which should be an square, diagonal matrix

    Definition Classes
    RectifierActivation
  10. final def eq(arg0: AnyRef): Boolean

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

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

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

    Definition Classes
    AnyRef → Any
  14. def hashCode(): Int

    Definition Classes
    AnyRef → Any
  15. def initialize(fanIn: Int, fanOut: Int, rows: Int = 0, cols: Int = 0): ScalarMatrix

    Initialize the weight matrix

    Initialize the weight matrix

    fanIn

    the number of fan-in i.e. the number of neurons in previous layer

    fanOut

    the number of fan-out i.e. the number of neurons in next layer

    rows

    the number of rows of resulting matrix (Default 0)

    cols

    the number of cols of resulting matrix (Default 0)

    returns

    the initialized weight matrix

    Definition Classes
    Activation
  16. final def isInstanceOf[T0]: Boolean

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

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

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

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

    Definition Classes
    AnyRef
  21. def toString(): String

    Definition Classes
    Function1 → AnyRef → Any
  22. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Activation

Inherited from Serializable

Inherited from Serializable

Inherited from (ScalarMatrix) ⇒ ScalarMatrix

Inherited from AnyRef

Inherited from Any

Ungrouped