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tf.keras.backend.in_top_k
Returns whether the targets
are in the top k
predictions
.
tf.keras.backend.in_top_k(
predictions, targets, k
)
Arguments | |
---|---|
predictions |
A tensor of shape (batch_size, classes) and type float32 . |
targets |
A 1D tensor of length batch_size and type int32 or int64 . |
k |
An int , number of top elements to consider. |
Returns | |
---|---|
A 1D tensor of length batch_size and type bool . output[i] is True if predictions[i, targets[i]] is within top-k values of predictions[i] . |
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/keras/backend/in_top_k