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. |