TensorFlow 2 version | View source on GitHub |
Computes the global norm of multiple tensors.
tf.linalg.global_norm(
t_list, name=None
)
Given a tuple or list of tensors t_list
, this operation returns the
global norm of the elements in all tensors in t_list
. The global norm is
computed as:
global_norm = sqrt(sum([l2norm(t)**2 for t in t_list]))
Any entries in t_list
that are of type None are ignored.
Args | |
---|---|
t_list
|
A tuple or list of mixed Tensors , IndexedSlices , or None.
|
name
|
A name for the operation (optional). |
Returns | |
---|---|
A 0-D (scalar) Tensor of type float .
|
Raises | |
---|---|
TypeError
|
If t_list is not a sequence.
|