ScatterDiv

public final class ScatterDiv

Divides a variable reference by sparse updates.

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, ...]
This operation outputs `ref` after the update is done. This makes it easier to chain operations that need to use the reset value.

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

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

Nested Classes

class ScatterDiv.Options Optional attributes for ScatterDiv  

Public Methods

Output<T>
asOutput()
Returns the symbolic handle of a tensor.
static <T, U extends Number> ScatterDiv<T>
create(Scope scope, Operand<T> ref, Operand<U> indices, Operand<T> updates, Options... options)
Factory method to create a class wrapping a new ScatterDiv operation.
Output<T>
outputRef()
= Same as `ref`.
static ScatterDiv.Options
useLocking(Boolean useLocking)

Inherited Methods

Public Methods

public Output<T> asOutput ()

Returns the symbolic handle of a tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

public static ScatterDiv<T> create (Scope scope, Operand<T> ref, Operand<U> indices, Operand<T> updates, Options... options)

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

Parameters
scope current scope
ref Should be from a `Variable` node.
indices A tensor of indices into the first dimension of `ref`.
updates A tensor of values that `ref` is divided by.
options carries optional attributes values
Returns
  • a new instance of ScatterDiv

public Output<T> outputRef ()

= Same as `ref`. Returned as a convenience for operations that want to use the updated values after the update is done.

public static ScatterDiv.Options useLocking (Boolean useLocking)

Parameters
useLocking If True, the operation will be protected by a lock; otherwise the behavior is undefined, but may exhibit less contention.