ResourceScatterMax
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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 = []`.
Inherited Methods
From class
java.lang.Object
boolean
|
equals(Object arg0)
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final
Class<?>
|
getClass()
|
int
|
hashCode()
|
final
void
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notify()
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final
void
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notifyAll()
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String
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toString()
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final
void
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wait(long arg0, int arg1)
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final
void
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wait(long arg0)
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final
void
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wait()
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Public Methods
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
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Last updated 2020-08-20 UTC.
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