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Mean of a tensor, alongside the specified axis.
tf.keras.backend.mean(
x, axis=None, keepdims=False
)
x
: A tensor or variable.axis
: A list of integer. Axes to compute the mean.keepdims
: A boolean, whether to keep the dimensions or not.
If keepdims
is False
, the rank of the tensor is reduced
by 1 for each entry in axis
. If keepdims
is True
,
the reduced dimensions are retained with length 1.A tensor with the mean of elements of x
.