Computes log softmax activations. (deprecated arguments)
tf.compat.v1.math.log_softmax( logits, axis=None, name=None, dim=None )
For each batch i
and class j
we have
logsoftmax = logits - log(reduce_sum(exp(logits), axis))
Args | |
---|---|
logits | A non-empty Tensor . Must be one of the following types: half , float32 , float64 . |
axis | The dimension softmax would be performed on. The default is -1 which indicates the last dimension. |
name | A name for the operation (optional). |
dim | Deprecated alias for axis . |
Returns | |
---|---|
A Tensor . Has the same type as logits . Same shape as logits . |
Raises | |
---|---|
InvalidArgumentError | if logits is empty or axis is beyond the last dimension of logits . |
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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/r2.4/api_docs/python/tf/compat/v1/math/log_softmax