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38 lines
1.3 KiB
38 lines
1.3 KiB
9 years ago
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/* Copyright (c) 2016 Baidu, Inc. All Rights Reserve.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#pragma once
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#include "TrainerConfig.pb.h"
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#include "paddle/utils/ClassRegistrar.h"
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namespace paddle {
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// NOLINTNEXTLINES_4
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#define REGISTER_LEARNING_RATE_SCHEDULER(__type_name, __class_name) \
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static InitFunction __reg_type_##__type_name([]() { \
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LearningRateScheduler::registrar_.registerClass<__class_name>(#__type_name); \
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})
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class LearningRateScheduler {
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public:
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static LearningRateScheduler* create(const OptimizationConfig& config);
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virtual ~LearningRateScheduler() {}
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virtual real calcLearningRate(int64_t numSamplesProcessed, int64_t pass) = 0;
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static ClassRegistrar<LearningRateScheduler, OptimizationConfig> registrar_;
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};
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} // namespace paddle
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