com.intel.analytics.bigdl.nn

MultiCriterion

class MultiCriterion[T] extends AbstractCriterion[Activity, Activity, T]

a weighted sum of other criterions each applied to the same input and target;

Annotations
@SerialVersionUID( 8679064077837483164L )
Linear Supertypes
AbstractCriterion[Activity, Activity, T], Serializable, Serializable, AnyRef, Any
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Inherited
  1. MultiCriterion
  2. AbstractCriterion
  3. Serializable
  4. Serializable
  5. AnyRef
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Instance Constructors

  1. new MultiCriterion()(implicit arg0: ClassTag[T], ev: TensorNumeric[T])

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 add(criterion: AbstractCriterion[Activity, Activity, T], weight: Double = 1): Unit

  7. final def asInstanceOf[T0]: T0

    Definition Classes
    Any
  8. def backward(input: Activity, target: Activity): Activity

    Performs a back-propagation step through the criterion, with respect to the given input.

    Performs a back-propagation step through the criterion, with respect to the given input.

    input

    input data

    target

    target

    returns

    gradient corresponding to input data

    Definition Classes
    AbstractCriterion
  9. def canEqual(other: Any): Boolean

    Definition Classes
    MultiCriterionAbstractCriterion
  10. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  11. def cloneCriterion(): AbstractCriterion[Activity, Activity, T]

    Deep copy this criterion

    Deep copy this criterion

    returns

    a deep copied criterion

    Definition Classes
    AbstractCriterion
  12. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef
  13. def equals(other: Any): Boolean

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

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  15. def forward(input: Activity, target: Activity): T

    Takes an input object, and computes the corresponding loss of the criterion, compared with target.

    Takes an input object, and computes the corresponding loss of the criterion, compared with target.

    input

    input data

    target

    target

    returns

    the loss of criterion

    Definition Classes
    AbstractCriterion
  16. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any
  17. var gradInput: Activity

    Definition Classes
    AbstractCriterion
  18. def hashCode(): Int

    Definition Classes
    MultiCriterionAbstractCriterion → 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. var output: T

    Definition Classes
    AbstractCriterion
  24. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef
  25. def toString(): String

    Definition Classes
    MultiCriterion → AnyRef → Any
  26. def updateGradInput(input: Activity, target: Activity): Activity

    Computing the gradient of the criterion with respect to its own input.

    Computing the gradient of the criterion with respect to its own input. This is returned in gradInput. Also, the gradInput state variable is updated accordingly.

    input

    input data

    target

    target data / labels

    returns

    gradient of input

    Definition Classes
    MultiCriterionAbstractCriterion
  27. def updateOutput(input: Activity, target: Activity): T

    Computes the loss using input and objective function.

    Computes the loss using input and objective function. This function returns the result which is stored in the output field.

    input

    input of the criterion

    target

    target or labels

    returns

    the loss of the criterion

    Definition Classes
    MultiCriterionAbstractCriterion
  28. final def wait(): Unit

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

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from AbstractCriterion[Activity, Activity, T]

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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