tf.keras.backend.categorical_crossentropy( target, output, from_logits=False )
Defined in tensorflow/python/keras/_impl/keras/backend.py
.
Categorical crossentropy between an output tensor and a target tensor.
target
: A tensor of the same shape as output
.output
: A tensor resulting from a softmax (unless from_logits
is True, in which case output
is expected to be the logits).from_logits
: Boolean, whether output
is the result of a softmax, or is a tensor of logits.Output tensor.
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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/api_docs/python/tf/keras/backend/categorical_crossentropy