tf.train.sdca_shrink_l1
Applies L1 regularization shrink step on the parameters.
tf.train.sdca_shrink_l1(
weights, l1, l2, name=None
)
| Args | |
|---|---|
weights | A list of Tensor objects with type mutable float32. a list of vectors where each value is the weight associated with a feature group. |
l1 | A float. Symmetric l1 regularization strength. |
l2 | A float. Symmetric l2 regularization strength. Should be a positive float. |
name | A name for the operation (optional). |
| Returns | |
|---|---|
| The created Operation. |
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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/r1.15/api_docs/python/tf/train/sdca_shrink_l1