BoostedTreesTrainingPredict
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Runs multiple additive regression ensemble predictors on input instances and
computes the update to cached logits. It is designed to be used during training.
It traverses the trees starting from cached tree id and cached node id and
calculates the updates to be pushed to the cache.
Public Methods
static
BoostedTreesTrainingPredict
|
create( Scope scope, Operand<?> treeEnsembleHandle, Operand<Integer> cachedTreeIds, Operand<Integer> cachedNodeIds, Iterable< Operand<Integer>> bucketizedFeatures, Long logitsDimension)
Factory method to create a class wrapping a new BoostedTreesTrainingPredict operation.
|
Output<Integer>
|
nodeIds()
Rank 1 Tensor containing new node ids in the new tree_ids.
|
Output<Float>
|
partialLogits()
Rank 2 Tensor containing logits update (with respect to cached
values stored) for each example.
|
Output<Integer>
|
treeIds()
Rank 1 Tensor containing new tree ids for each example.
|
Inherited Methods
From class
java.lang.Object
boolean
|
equals(Object arg0)
|
final
Class<?>
|
getClass()
|
int
|
hashCode()
|
final
void
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notify()
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final
void
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notifyAll()
|
String
|
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
public
static
BoostedTreesTrainingPredict
create
(Scope scope, Operand<?> treeEnsembleHandle, Operand<Integer> cachedTreeIds, Operand<Integer> cachedNodeIds, Iterable<Operand<Integer>> bucketizedFeatures, Long logitsDimension)
Factory method to create a class wrapping a new BoostedTreesTrainingPredict operation.
Parameters
scope |
current scope |
cachedTreeIds |
Rank 1 Tensor containing cached tree ids which is the starting
tree of prediction. |
cachedNodeIds |
Rank 1 Tensor containing cached node id which is the starting
node of prediction. |
bucketizedFeatures |
A list of rank 1 Tensors containing bucket id for each
feature. |
logitsDimension |
scalar, dimension of the logits, to be used for partial logits
shape. |
Returns
- a new instance of BoostedTreesTrainingPredict
public
Output<Integer>
nodeIds
()
Rank 1 Tensor containing new node ids in the new tree_ids.
public
Output<Float>
partialLogits
()
Rank 2 Tensor containing logits update (with respect to cached
values stored) for each example.
public
Output<Integer>
treeIds
()
Rank 1 Tensor containing new tree ids for each example.
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Last updated 2022-02-12 UTC.
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