35 lines
999 B
C++
35 lines
999 B
C++
#pragma once
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#include "./ActivationFunction.h"
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#include <cassert>
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namespace NeuralNetwork {
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namespace ActivationFunction {
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class Linear: public ActivationFunction {
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public:
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Linear(const float &lambdaP=1.0): lambda(lambdaP) {}
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inline virtual float derivatedOutput(const float &,const float &) const override { return lambda; }
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inline virtual float operator()(const float &x) const override { return x*lambda; };
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virtual ActivationFunction* clone() const override {
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return new Linear(lambda);
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}
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virtual SimpleJSON::Type::Object serialize() const override {
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return {{"class", "NeuralNetwork::ActivationFunction::Linear"}, {"lambda", lambda}};
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}
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static std::unique_ptr<Linear> deserialize(const SimpleJSON::Type::Object &obj) {
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return std::unique_ptr<Linear>(new Linear(obj["lambda"].as<double>()));
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}
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protected:
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float lambda;
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NEURAL_NETWORK_REGISTER_ACTIVATION_FUNCTION(NeuralNetwork::ActivationFunction::Linear, Linear::deserialize)
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};
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}
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} |