ResourceScatterAdd

public final class ResourceScatterAdd

Adds sparse updates to the variable referenced by `resource`.

This operation computes

# Scalar indices ref[indices, ...] += updates[...]

# Vector indices (for each i) ref[indices[i], ...] += updates[i, ...]

# High rank indices (for each i, ..., j) ref[indices[i, ..., j], ...] += updates[i, ..., j, ...]

Duplicate entries are handled correctly: if multiple `indices` reference the same location, their contributions add.

Requires `updates.shape = indices.shape + ref.shape[1:]` or `updates.shape = []`.

Public Methods

static <T extends Number, U> ResourceScatterAdd
create(Scope scope, Operand<?> resource, Operand<T> indices, Operand<U> updates)
Factory method to create a class wrapping a new ResourceScatterAdd operation.

Inherited Methods

org.tensorflow.op.PrimitiveOp
final boolean
equals(Object obj)
final int
hashCode()
Operation
op()
Returns the underlying Operation
final String
toString()
boolean
equals(Object arg0)
final Class<?>
getClass()
int
hashCode()
final void
notify()
final void
notifyAll()
String
toString()
final void
wait(long arg0, int arg1)
final void
wait(long arg0)
final void
wait()

Public Methods

public static ResourceScatterAdd create (Scope scope, Operand<?> resource, Operand<T> indices, Operand<U> updates)

Factory method to create a class wrapping a new ResourceScatterAdd operation.

Parameters
scope current scope
resource Should be from a `Variable` node.
indices A tensor of indices into the first dimension of `ref`.
updates A tensor of updated values to add to `ref`.
Returns
  • a new instance of ResourceScatterAdd