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Summary: This adds the sgd_optimizer header to executorch. would appreciate some thoughts on where to place this file. Differential Revision: D56888378
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# Any targets that should be shared between fbcode and xplat must be defined in | ||
# targets.bzl. This file can contain fbcode-only targets. | ||
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load(":targets.bzl", "define_common_targets") | ||
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oncall("executorch") | ||
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define_common_targets() |
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/* | ||
* Copyright (c) Meta Platforms, Inc. and affiliates. | ||
* All rights reserved. | ||
* | ||
* This source code is licensed under the BSD-style license found in the | ||
* LICENSE file in the root directory of this source tree. | ||
*/ | ||
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/** | ||
* SGD (Stochastic gradient descent) optimizer to perform on-device training. | ||
* This uses the gradients calculated in the backwards pass of the loss function | ||
* and updates the parameters such that it minimizes the loss | ||
*/ | ||
#pragma once | ||
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namespace torch { | ||
namespace executor { | ||
namespace optim { | ||
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/** | ||
* SGD optimizer state. This keeps track of the state of a given parameter to | ||
* be used in later epochs. | ||
*/ | ||
class SGDParamState {}; | ||
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/** | ||
* SGD optimizer options. This contains options for performing training on a | ||
* param group, such as the learning rate. | ||
*/ | ||
class SGDOptions {}; | ||
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/** | ||
* SGD optimizer param group. This contains the parameters and | ||
* the OptimizerOptions associated to it. | ||
*/ | ||
class SGDParamGroup {}; | ||
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/** | ||
* SGD optimizer class. This is responsible for performing the optimization | ||
* step. | ||
*/ | ||
class SGD {}; | ||
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} // namespace optim | ||
} // namespace executor | ||
} // namespace torch |
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load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime") | ||
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def define_common_targets(): | ||
"""Defines targets that should be shared between fbcode and xplat. | ||
The directory containing this targets.bzl file should also contain both | ||
TARGETS and BUCK files that call this function. | ||
""" | ||
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runtime.cxx_library( | ||
name = "optimizers", | ||
exported_headers = [ | ||
"sgd.h", | ||
], | ||
exported_deps = [ | ||
], | ||
visibility = [ | ||
], | ||
) |