Says whether the targets are in the top K
predictions.
View aliases
Compat aliases for migration
See Migration guide for more details.
tf.raw_ops.InTopK(
predictions, targets, k, name=None
)
This outputs a batch_size
bool array, an entry out[i]
is true
if the
prediction for the target class is among the top k
predictions among
all predictions for example i
. Note that the behavior of InTopK
differs
from the TopK
op in its handling of ties; if multiple classes have the
same prediction value and straddle the top-k
boundary, all of those
classes are considered to be in the top k
.
More formally, let
predictionsi be the predictions for all classes for example i
,
targetsi be the target class for example i
,
outi be the output for example i
,
outi=predictionsi,targetsi∈TopKIncludingTies(predictionsi)
Returns | |
---|---|
A Tensor of type bool .
|