GRU

lamp.nn.GRU
See theGRU companion object
case class GRU(weightXh: Constant, weightHh: Constant, weightXr: Constant, weightXz: Constant, weightHr: Constant, weightHz: Constant, biasR: Constant, biasZ: Constant, biasH: Constant) extends StatefulModule[Variable, Variable, Option[Variable]]

Inputs of size (sequence length * batch * in dim) Outputs of size (sequence length * batch * hidden dim)

Attributes

Companion
object
Graph
Supertypes
trait Serializable
trait Product
trait Equals
trait GenericModule[(Variable, Option[Variable]), (Variable, Option[Variable])]
class Object
trait Matchable
class Any
Show all

Members list

Value members

Concrete methods

def forward[S : Sc](a: (Variable, Option[Variable])): (Variable, Option[Variable])

The implementation of the function.

The implementation of the function.

In addition of x it can also use all the `state to compute its value.

Attributes

def initState: None.type
override def state: Seq[(Constant, PTag)]

List of optimizable, or non-optimizable, but stateful parameters

List of optimizable, or non-optimizable, but stateful parameters

Stateful means that the state is carried over the repeated forward calls.

Attributes

Definition Classes

Inherited methods

def apply[S : Sc](a: (Variable, Option[Variable])): B

Alias of forward

Alias of forward

Attributes

Inherited from:
GenericModule
final def gradients(loss: Variable, zeroGrad: Boolean): Seq[Option[STen]]

Computes the gradient of loss with respect to the parameters.

Computes the gradient of loss with respect to the parameters.

Attributes

Inherited from:
GenericModule
final def learnableParameters: Long

Returns the total number of optimizable parameters.

Returns the total number of optimizable parameters.

Attributes

Inherited from:
GenericModule
final def parameters: Seq[(Constant, PTag)]

Returns the state variables which need gradient computation.

Returns the state variables which need gradient computation.

Attributes

Inherited from:
GenericModule
def productElementNames: Iterator[String]

Attributes

Inherited from:
Product
def productIterator: Iterator[Any]

Attributes

Inherited from:
Product
final def zeroGrad(): Unit

Attributes

Inherited from:
GenericModule

Concrete fields

val hiddenSize: Long
val inputSize: Long