43 lines
1.2 KiB
43 lines
1.2 KiB
/* Copyright (c) 2016 PaddlePaddle Authors. 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 "paddle/utils/Stat.h"
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#include "Projection.h"
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namespace paddle {
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/**
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* FullMatrixProjection performs full matrix multiplication:
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* \f[
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* out.row[i] += in.row[i] * weight
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* \f]
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*
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* The config file api is full_matrix_projection.
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*/
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class FullMatrixProjection : public Projection {
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public:
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FullMatrixProjection(const ProjectionConfig& config,
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const ParameterPtr& parameter,
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bool useGpu);
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virtual void forward();
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virtual void backward(const UpdateCallback& callback);
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protected:
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std::unique_ptr<Weight> weight_;
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};
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} // namespace paddle
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