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tf.contrib.layers.l1_regularizer(scale, scope=None)

tf.contrib.layers.l1_regularizer(scale, scope=None)

See the guide: Layers (contrib) > Regularizers

Returns a function that can be used to apply L1 regularization to weights.

L1 regularization encourages sparsity.

Args:

  • scale: A scalar multiplier Tensor. 0.0 disables the regularizer.
  • scope: An optional scope name.

Returns:

A function with signature l1(weights) that apply L1 regularization.

Raises:

  • ValueError: If scale is negative or if scale is not a float.

Defined in tensorflow/contrib/layers/python/layers/regularizers.py.

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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/api_docs/python/tf/contrib/layers/l1_regularizer