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37 lines
1.1 KiB
37 lines
1.1 KiB
7 years ago
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// Copyright (c) 2018 PaddlePaddle Authors. All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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namespace paddle {
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namespace framework {
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namespace details {
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struct BuildStrategy {
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enum class ReduceStrategy { kAllReduce = 0, kReduce = 1 };
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enum class GradientScaleStrategy {
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kCoeffNumDevice = 0,
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kOne = 1,
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kCustomized = 2,
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};
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ReduceStrategy reduce_{ReduceStrategy::kReduce};
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GradientScaleStrategy gradient_scale_{GradientScaleStrategy::kCoeffNumDevice};
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};
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} // namespace details
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} // namespace framework
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} // namespace paddle
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