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Categorical crossentropy with integer targets.

    target, output, from_logits=False, axis=-1


  • target: An integer tensor.
  • 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.
  • axis: Int specifying the channels axis. axis=-1 corresponds to data format channels_last', andaxis=1corresponds to data formatchannels_first`.


Output tensor.


  • ValueError: if axis is neither -1 nor one of the axes of output.