Warning: This API is deprecated and will be removed in a future version of TensorFlow after the replacement is stable.

ResourceScatterSub

Stay organized with collections Save and categorize content based on your preferences.
public final class ResourceScatterSub

Subtracts sparse updates from 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> ResourceScatterSub
create(Scope scope, Operand<?> resource, Operand<T> indices, Operand<U> updates)
Factory method to create a class wrapping a new ResourceScatterSub operation.

Inherited Methods

Public Methods

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

Factory method to create a class wrapping a new ResourceScatterSub 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 ResourceScatterSub