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Applies L1 regularization shrink step on the parameters.

    weights, l1, l2, name=None


  • 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).


The created Operation.