Internal change

PiperOrigin-RevId: 377957521
tensorflow · Jun 7, 2021 · b09e758 · b09e758
1 parent a1fd33c
commit b09e758
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diff --git a/official/modeling/optimization/configs/optimization_config.py b/official/modeling/optimization/configs/optimization_config.py
@@ -41,6 +41,7 @@ class OptimizerConfig(oneof.OneOfConfig):
     rmsprop: rmsprop optimizer.
     lars: lars optimizer.
     adagrad: adagrad optimizer.
+    slide: slide optimizer.
   """
   type: Optional[str] = None
   sgd: opt_cfg.SGDConfig = opt_cfg.SGDConfig()
@@ -50,6 +51,7 @@ class OptimizerConfig(oneof.OneOfConfig):
   rmsprop: opt_cfg.RMSPropConfig = opt_cfg.RMSPropConfig()
   lars: opt_cfg.LARSConfig = opt_cfg.LARSConfig()
   adagrad: opt_cfg.AdagradConfig = opt_cfg.AdagradConfig()
+  slide: opt_cfg.SLIDEConfig = opt_cfg.SLIDEConfig()
 
 
 @dataclasses.dataclass

diff --git a/official/modeling/optimization/configs/optimizer_config.py b/official/modeling/optimization/configs/optimizer_config.py
@@ -226,3 +226,24 @@ class LARSConfig(BaseOptimizerConfig):
   classic_momentum: bool = True
   exclude_from_weight_decay: Optional[List[str]] = None
   exclude_from_layer_adaptation: Optional[List[str]] = None
+
+
+@dataclasses.dataclass
+class SLIDEConfig(BaseOptimizerConfig):
+  """Configuration for SLIDE optimizer.
+
+  Details coming soon.
+  """
+  name: str = "SLIDE"
+  beta_1: float = 0.9
+  beta_2: float = 0.999
+  epsilon: float = 1e-6
+  weight_decay_rate: float = 0.0
+  weight_decay_type: str = "inner"
+  exclude_from_weight_decay: Optional[List[str]] = None
+  exclude_from_layer_adaptation: Optional[List[str]] = None
+  include_in_sparse_layer_adaptation: Optional[List[str]] = None
+  sparse_layer_learning_rate: float = 0.1
+  do_gradient_rescaling: bool = True
+  norm_type: str = "layer"
+  ratio_clip_norm: float = 1e5
diff --git a/official/modeling/optimization/optimizer_factory.py b/official/modeling/optimization/optimizer_factory.py
@@ -19,6 +19,7 @@
 import tensorflow as tf
 import tensorflow_addons.optimizers as tfa_optimizers
 
+from official.modeling.optimization import slide_optimizer
 from official.modeling.optimization import ema_optimizer
 from official.modeling.optimization import lars_optimizer
 from official.modeling.optimization import lr_schedule
@@ -33,6 +34,7 @@
     'rmsprop': tf.keras.optimizers.RMSprop,
     'lars': lars_optimizer.LARS,
     'adagrad': tf.keras.optimizers.Adagrad,
+    'slide': slide_optimizer.SLIDE
 }
 
 LR_CLS = {

diff --git a/official/modeling/optimization/slide_optimizer.py b/official/modeling/optimization/slide_optimizer.py
@@ -0,0 +1,20 @@
+# Copyright 2021 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""SLIDE optimizer.
+
+A new optimizer that will be open sourced soon.
+"""
+
+SLIDE = "Unimplemented"