Reduces sparse updates into the variable referenced by `resource` using the `max` operation.
This operation computes
# Scalar indices ref[indices, ...] = max(ref[indices, ...], updates[...])
# Vector indices (for each i) ref[indices[i], ...] = max(ref[indices[i], ...], updates[i, ...])
# High rank indices (for each i, ..., j) ref[indices[i, ..., j], ...] = max(ref[indices[i, ..., j], ...], updates[i, ..., j, ...])
Duplicate entries are handled correctly: if multiple `indices` reference the same location, their contributions are combined.
Requires `updates.shape = indices.shape + ref.shape[1:]` or `updates.shape = []`.
Public Methods
| static <T extends Number, U> ResourceScatterMax |
Inherited Methods
Public Methods
public static ResourceScatterMax create (Scope scope, Operand<?> resource, Operand<T> indices, Operand<U> updates)
Factory method to create a class wrapping a new ResourceScatterMax 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 ResourceScatterMax