From 4f6a3a4db05fb591a22c2107f30cba5c3e251412 Mon Sep 17 00:00:00 2001 From: Francois Chollet Date: Wed, 13 May 2020 14:23:56 -0700 Subject: [PATCH] Make regularizers API more consistent. PiperOrigin-RevId: 311403808 Change-Id: I2a372937bdc316f742015be6080ad945bf970377 --- .../python/keras/layers/serialization_test.py | 8 +- tensorflow/python/keras/regularizers.py | 115 +++++++++++------- .../keras/tests/add_loss_correctness_test.py | 2 +- .../python/keras/utils/generic_utils_test.py | 6 +- .../tensorflow.keras.regularizers.-l1.pbtxt | 18 +++ .../tensorflow.keras.regularizers.-l2.pbtxt | 18 +++ .../v1/tensorflow.keras.regularizers.l1.pbtxt | 18 +++ .../v1/tensorflow.keras.regularizers.l2.pbtxt | 18 +++ .../v1/tensorflow.keras.regularizers.pbtxt | 24 ++-- .../tensorflow.keras.regularizers.-l1.pbtxt | 18 +++ .../tensorflow.keras.regularizers.-l2.pbtxt | 18 +++ .../v2/tensorflow.keras.regularizers.l1.pbtxt | 18 +++ .../v2/tensorflow.keras.regularizers.l2.pbtxt | 18 +++ .../v2/tensorflow.keras.regularizers.pbtxt | 24 ++-- 14 files changed, 258 insertions(+), 65 deletions(-) create mode 100644 tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l1.pbtxt create mode 100644 tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l2.pbtxt create mode 100644 tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l1.pbtxt create mode 100644 tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l2.pbtxt create mode 100644 tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l1.pbtxt create mode 100644 tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l2.pbtxt create mode 100644 tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l1.pbtxt create mode 100644 tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l2.pbtxt diff --git a/tensorflow/python/keras/layers/serialization_test.py b/tensorflow/python/keras/layers/serialization_test.py index b18a0fbd8cc..920881c6a3e 100644 --- a/tensorflow/python/keras/layers/serialization_test.py +++ b/tensorflow/python/keras/layers/serialization_test.py @@ -53,7 +53,7 @@ class LayerSerializationTest(parameterized.TestCase, test.TestCase): new_layer = keras.layers.deserialize(config) self.assertEqual(new_layer.activation, keras.activations.relu) self.assertEqual(new_layer.bias_regularizer.__class__, - keras.regularizers.L1L2) + keras.regularizers.L2) if tf2.enabled(): self.assertEqual(new_layer.kernel_initializer.__class__, keras.initializers.OnesV2) @@ -88,7 +88,7 @@ class LayerSerializationTest(parameterized.TestCase, test.TestCase): config, custom_objects={'SerializableInt': SerializableInt}) self.assertEqual(new_layer.activation, keras.activations.relu) self.assertEqual(new_layer.bias_regularizer.__class__, - keras.regularizers.L1L2) + keras.regularizers.L2) if tf2.enabled(): self.assertEqual(new_layer.kernel_initializer.__class__, keras.initializers.OnesV2) @@ -116,7 +116,7 @@ class LayerSerializationTest(parameterized.TestCase, test.TestCase): self.assertEqual(new_layer.beta_initializer.__class__, keras.initializers.Zeros) self.assertEqual(new_layer.gamma_regularizer.__class__, - keras.regularizers.L1L2) + keras.regularizers.L2) @parameterized.parameters( [batchnorm_v1.BatchNormalization, batchnorm_v2.BatchNormalization]) @@ -135,7 +135,7 @@ class LayerSerializationTest(parameterized.TestCase, test.TestCase): self.assertEqual(new_layer.beta_initializer.__class__, keras.initializers.Zeros) self.assertEqual(new_layer.gamma_regularizer.__class__, - keras.regularizers.L1L2) + keras.regularizers.L2) @parameterized.parameters([rnn_v1.LSTM, rnn_v2.LSTM]) def test_serialize_deserialize_lstm(self, layer): diff --git a/tensorflow/python/keras/regularizers.py b/tensorflow/python/keras/regularizers.py index 973d916f7e0..b8bae4cc155 100644 --- a/tensorflow/python/keras/regularizers.py +++ b/tensorflow/python/keras/regularizers.py @@ -14,13 +14,14 @@ # ============================================================================== """Built-in regularizers. """ +# pylint: disable=invalid-name from __future__ import absolute_import from __future__ import division from __future__ import print_function import six -from tensorflow.python.keras import backend as K +from tensorflow.python.keras import backend from tensorflow.python.keras.utils.generic_utils import deserialize_keras_object from tensorflow.python.keras.utils.generic_utils import serialize_keras_object from tensorflow.python.ops import math_ops @@ -60,8 +61,8 @@ class Regularizer(object): >>> layer = tf.keras.layers.Dense( ... 5, input_dim=5, ... kernel_initializer='ones', - ... kernel_regularizer=tf.keras.regularizers.l1(0.01), - ... activity_regularizer=tf.keras.regularizers.l2(0.01)) + ... kernel_regularizer=tf.keras.regularizers.L1(0.01), + ... activity_regularizer=tf.keras.regularizers.L2(0.01)) >>> tensor = tf.ones(shape=(5, 5)) * 2.0 >>> out = layer(tensor) @@ -73,9 +74,9 @@ class Regularizer(object): ## Available penalties ```python - tf.keras.regularizers.l1(0.3) # L1 Regularization Penalty - tf.keras.regularizers.l2(0.1) # L2 Regularization Penalty - tf.keras.regularizers.l1_l2(l1=0.01, l2=0.01) # L1 + L2 penalties + tf.keras.regularizers.L1(0.3) # L1 Regularization Penalty + tf.keras.regularizers.L2(0.1) # L2 Regularization Penalty + tf.keras.regularizers.L1L2(l1=0.01, l2=0.01) # L1 + L2 penalties ``` ## Directly calling a regularizer @@ -84,7 +85,7 @@ class Regularizer(object): as if it is a one-argument function. E.g. - >>> regularizer = tf.keras.regularizers.l2(2.) + >>> regularizer = tf.keras.regularizers.L2(2.) >>> tensor = tf.ones(shape=(5, 5)) >>> regularizer(tensor) @@ -194,7 +195,7 @@ class Regularizer(object): @keras_export('keras.regularizers.L1L2') class L1L2(Regularizer): - r"""A regularizer that applies both L1 and L2 regularization penalties. + """A regularizer that applies both L1 and L2 regularization penalties. The L1 regularization penalty is computed as: `loss = l1 * reduce_sum(abs(x))` @@ -202,19 +203,23 @@ class L1L2(Regularizer): The L2 regularization penalty is computed as `loss = l2 * reduce_sum(square(x))` + L1L2 may be passed to a layer as a string identifier: + + >>> dense = tf.keras.layers.Dense(3, kernel_regularizer='l1_l2') + + In this case, the default values used are `l1=0.01` and `l2=0.01`. + Attributes: l1: Float; L1 regularization factor. l2: Float; L2 regularization factor. """ def __init__(self, l1=0., l2=0.): # pylint: disable=redefined-outer-name - self.l1 = K.cast_to_floatx(l1) - self.l2 = K.cast_to_floatx(l2) + self.l1 = backend.cast_to_floatx(l1) + self.l2 = backend.cast_to_floatx(l2) def __call__(self, x): - if not self.l1 and not self.l2: - return K.constant(0.) - regularization = 0. + regularization = backend.constant(0., dtype=x.dtype) if self.l1: regularization += self.l1 * math_ops.reduce_sum(math_ops.abs(x)) if self.l2: @@ -225,39 +230,64 @@ class L1L2(Regularizer): return {'l1': float(self.l1), 'l2': float(self.l2)} -# Aliases. - - -@keras_export('keras.regularizers.l1') -def l1(l=0.01): - r"""Create a regularizer that applies an L1 regularization penalty. +@keras_export('keras.regularizers.L1', 'keras.regularizers.l1') +class L1(Regularizer): + """A regularizer that applies a L1 regularization penalty. The L1 regularization penalty is computed as: - `loss = l * reduce_sum(abs(x))` + `loss = l1 * reduce_sum(abs(x))` - Arguments: - l: Float; L1 regularization factor. + L1 may be passed to a layer as a string identifier: - Returns: - An L1 Regularizer with the given regularization factor. + >>> dense = tf.keras.layers.Dense(3, kernel_regularizer='l1') + + In this case, the default value used is `l1=0.01`. + + Attributes: + l1: Float; L1 regularization factor. """ - return L1L2(l1=l) + + def __init__(self, l1=0.01, **kwargs): # pylint: disable=redefined-outer-name + l1 = kwargs.pop('l', l1) # Backwards compatibility + if kwargs: + raise TypeError('Argument(s) not recognized: %s' % (kwargs,)) + self.l1 = backend.cast_to_floatx(l1) + + def __call__(self, x): + return self.l1 * math_ops.reduce_sum(math_ops.abs(x)) + + def get_config(self): + return {'l1': float(self.l1)} -@keras_export('keras.regularizers.l2') -def l2(l=0.01): - r"""Create a regularizer that applies an L2 regularization penalty. +@keras_export('keras.regularizers.L2', 'keras.regularizers.l2') +class L2(Regularizer): + """A regularizer that applies a L2 regularization penalty. The L2 regularization penalty is computed as: - `loss = l * reduce_sum(square(x))` + `loss = l2 * reduce_sum(square(x))` - Arguments: - l: Float; L2 regularization factor. + L2 may be passed to a layer as a string identifier: - Returns: - An L2 Regularizer with the given regularization factor. + >>> dense = tf.keras.layers.Dense(3, kernel_regularizer='l2') + + In this case, the default value used is `l2=0.01`. + + Attributes: + l2: Float; L2 regularization factor. """ - return L1L2(l2=l) + + def __init__(self, l2=0.01, **kwargs): # pylint: disable=redefined-outer-name + l2 = kwargs.pop('l', l2) # Backwards compatibility + if kwargs: + raise TypeError('Argument(s) not recognized: %s' % (kwargs,)) + self.l2 = backend.cast_to_floatx(l2) + + def __call__(self, x): + return self.l2 * math_ops.reduce_sum(math_ops.square(x)) + + def get_config(self): + return {'l2': float(self.l2)} @keras_export('keras.regularizers.l1_l2') @@ -280,6 +310,11 @@ def l1_l2(l1=0.01, l2=0.01): # pylint: disable=redefined-outer-name return L1L2(l1=l1, l2=l2) +# Deserialization aliases. +l1 = L1 +l2 = L2 + + @keras_export('keras.regularizers.serialize') def serialize(regularizer): return serialize_keras_object(regularizer) @@ -287,6 +322,10 @@ def serialize(regularizer): @keras_export('keras.regularizers.deserialize') def deserialize(config, custom_objects=None): + if config == 'l1_l2': + # Special case necessary since the defaults used for "l1_l2" (string) + # differ from those of the L1L2 class. + return L1L2(l1=0.01, l2=0.01) return deserialize_keras_object( config, module_objects=globals(), @@ -296,18 +335,12 @@ def deserialize(config, custom_objects=None): @keras_export('keras.regularizers.get') def get(identifier): + """Retrieve a regularizer instance from a config or identifier.""" if identifier is None: return None if isinstance(identifier, dict): return deserialize(identifier) elif isinstance(identifier, six.string_types): - identifier = str(identifier) - # We have to special-case functions that return classes. - # TODO(omalleyt): Turn these into classes or class aliases. - special_cases = ['l1', 'l2', 'l1_l2'] - if identifier in special_cases: - # Treat like a class. - return deserialize({'class_name': identifier, 'config': {}}) return deserialize(str(identifier)) elif callable(identifier): return identifier diff --git a/tensorflow/python/keras/tests/add_loss_correctness_test.py b/tensorflow/python/keras/tests/add_loss_correctness_test.py index 323a2626c15..a19eec75ffb 100644 --- a/tensorflow/python/keras/tests/add_loss_correctness_test.py +++ b/tensorflow/python/keras/tests/add_loss_correctness_test.py @@ -288,7 +288,7 @@ class TestAddLossCorrectness(keras_parameterized.TestCase): model_layers, input_shape=(10,)) x = np.ones((10, 10), 'float32') - y = np.ones((10, 1), 'float32') + y = np.zeros((10, 1), 'float32') optimizer = RMSPropOptimizer(learning_rate=0.001) model.compile( diff --git a/tensorflow/python/keras/utils/generic_utils_test.py b/tensorflow/python/keras/utils/generic_utils_test.py index 334758871fa..ddaa60c3c24 100644 --- a/tensorflow/python/keras/utils/generic_utils_test.py +++ b/tensorflow/python/keras/utils/generic_utils_test.py @@ -201,7 +201,7 @@ class SerializeKerasObjectTest(test.TestCase): config, custom_objects={'SerializableInt': SerializableInt}) self.assertEqual(new_layer.activation, keras.activations.relu) self.assertEqual(new_layer.bias_regularizer.__class__, - keras.regularizers.L1L2) + keras.regularizers.L2) self.assertEqual(new_layer.units.__class__, SerializableInt) self.assertEqual(new_layer.units, 3) @@ -253,7 +253,7 @@ class SerializeKerasObjectTest(test.TestCase): self.assertEqual(new_layer.name, 'SerializableNestedInt') self.assertEqual(new_layer.activation, keras.activations.relu) self.assertEqual(new_layer.bias_regularizer.__class__, - keras.regularizers.L1L2) + keras.regularizers.L2) self.assertEqual(new_layer.units.__class__, SerializableNestedInt) self.assertEqual(new_layer.units, 3) self.assertEqual(new_layer.units.int_obj.__class__, SerializableInt) @@ -293,7 +293,7 @@ class SerializeKerasObjectTest(test.TestCase): 'SerializableNestedInt': SerializableNestedInt }) self.assertEqual(new_layer.activation, keras.activations.relu) - self.assertIsInstance(new_layer.bias_regularizer, keras.regularizers.L1L2) + self.assertIsInstance(new_layer.bias_regularizer, keras.regularizers.L2) self.assertIsInstance(new_layer.units, SerializableNestedInt) self.assertEqual(new_layer.units, 3) self.assertIs(new_layer.units.fn, serializable_fn) diff --git a/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l1.pbtxt b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l1.pbtxt new file mode 100644 index 00000000000..5cb133ca85d --- /dev/null +++ b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l1.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.L1" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l1\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l2.pbtxt b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l2.pbtxt new file mode 100644 index 00000000000..c5b706d1d2f --- /dev/null +++ b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.-l2.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.L2" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l2\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l1.pbtxt b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l1.pbtxt new file mode 100644 index 00000000000..eb769a0dc44 --- /dev/null +++ b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l1.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.l1" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l1\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l2.pbtxt b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l2.pbtxt new file mode 100644 index 00000000000..fda5c76ecd2 --- /dev/null +++ b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.l2.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.l2" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l2\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.pbtxt b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.pbtxt index bb10d41d704..96a4b193b1b 100644 --- a/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.pbtxt +++ b/tensorflow/tools/api/golden/v1/tensorflow.keras.regularizers.pbtxt @@ -1,13 +1,29 @@ path: "tensorflow.keras.regularizers" tf_module { + member { + name: "L1" + mtype: "" + } member { name: "L1L2" mtype: "" } + member { + name: "L2" + mtype: "" + } member { name: "Regularizer" mtype: "" } + member { + name: "l1" + mtype: "" + } + member { + name: "l2" + mtype: "" + } member_method { name: "deserialize" argspec: "args=[\'config\', \'custom_objects\'], varargs=None, keywords=None, defaults=[\'None\'], " @@ -16,18 +32,10 @@ tf_module { name: "get" argspec: "args=[\'identifier\'], varargs=None, keywords=None, defaults=None" } - member_method { - name: "l1" - argspec: "args=[\'l\'], varargs=None, keywords=None, defaults=[\'0.01\'], " - } member_method { name: "l1_l2" argspec: "args=[\'l1\', \'l2\'], varargs=None, keywords=None, defaults=[\'0.01\', \'0.01\'], " } - member_method { - name: "l2" - argspec: "args=[\'l\'], varargs=None, keywords=None, defaults=[\'0.01\'], " - } member_method { name: "serialize" argspec: "args=[\'regularizer\'], varargs=None, keywords=None, defaults=None" diff --git a/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l1.pbtxt b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l1.pbtxt new file mode 100644 index 00000000000..5cb133ca85d --- /dev/null +++ b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l1.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.L1" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l1\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l2.pbtxt b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l2.pbtxt new file mode 100644 index 00000000000..c5b706d1d2f --- /dev/null +++ b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.-l2.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.L2" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l2\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l1.pbtxt b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l1.pbtxt new file mode 100644 index 00000000000..eb769a0dc44 --- /dev/null +++ b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l1.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.l1" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l1\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l2.pbtxt b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l2.pbtxt new file mode 100644 index 00000000000..fda5c76ecd2 --- /dev/null +++ b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.l2.pbtxt @@ -0,0 +1,18 @@ +path: "tensorflow.keras.regularizers.l2" +tf_class { + is_instance: "" + is_instance: "" + is_instance: "" + member_method { + name: "__init__" + argspec: "args=[\'self\', \'l2\'], varargs=None, keywords=kwargs, defaults=[\'0.01\'], " + } + member_method { + name: "from_config" + argspec: "args=[\'cls\', \'config\'], varargs=None, keywords=None, defaults=None" + } + member_method { + name: "get_config" + argspec: "args=[\'self\'], varargs=None, keywords=None, defaults=None" + } +} diff --git a/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.pbtxt b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.pbtxt index bb10d41d704..96a4b193b1b 100644 --- a/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.pbtxt +++ b/tensorflow/tools/api/golden/v2/tensorflow.keras.regularizers.pbtxt @@ -1,13 +1,29 @@ path: "tensorflow.keras.regularizers" tf_module { + member { + name: "L1" + mtype: "" + } member { name: "L1L2" mtype: "" } + member { + name: "L2" + mtype: "" + } member { name: "Regularizer" mtype: "" } + member { + name: "l1" + mtype: "" + } + member { + name: "l2" + mtype: "" + } member_method { name: "deserialize" argspec: "args=[\'config\', \'custom_objects\'], varargs=None, keywords=None, defaults=[\'None\'], " @@ -16,18 +32,10 @@ tf_module { name: "get" argspec: "args=[\'identifier\'], varargs=None, keywords=None, defaults=None" } - member_method { - name: "l1" - argspec: "args=[\'l\'], varargs=None, keywords=None, defaults=[\'0.01\'], " - } member_method { name: "l1_l2" argspec: "args=[\'l1\', \'l2\'], varargs=None, keywords=None, defaults=[\'0.01\', \'0.01\'], " } - member_method { - name: "l2" - argspec: "args=[\'l\'], varargs=None, keywords=None, defaults=[\'0.01\'], " - } member_method { name: "serialize" argspec: "args=[\'regularizer\'], varargs=None, keywords=None, defaults=None"