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59 lines
1.3 KiB
59 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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#ifndef HL_FUNCTIONS_H_
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#define HL_FUNCTIONS_H_
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#include "hl_base.h"
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/**
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* sigmoid threshold maximum
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*/
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#define SIGMOID_THRESHOLD_MIN -40.0
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/**
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* sigmoid threshold minimum
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*/
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#define SIGMOID_THRESHOLD_MAX 13.0
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#ifndef __NVCC__
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namespace hppl {
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/*
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* forward activation
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*/
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real relu(const real a);
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real sigmoid(const real a);
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real tanh(const real a);
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real linear(const real a);
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/*
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* backward activation
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*/
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real relu(const real a, const real b);
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real sigmoid(const real a, const real b);
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real tanh(const real a, const real b);
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real linear(const real a, const real b);
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} // namespace hppl
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#ifdef __AVX__
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#include "hl_avx_functions.h"
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#endif
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#else
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#include "hl_gpu_functions.cuh"
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#endif
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#endif // HL_FUNCTIONS_H_
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