tf.train.sdca_shrink_l1( weights, l1, l2, name=None )
Applies L1 regularization shrink step on the parameters.
weights: A list of
Tensorobjects with type mutable
float32. a list of vectors where each value is the weight associated with a feature group.
float. Symmetric l1 regularization strength.
float. Symmetric l2 regularization strength. Should be a positive float.
name: A name for the operation (optional).
The created Operation.