refactored propagation
This commit is contained in:
@@ -15,46 +15,24 @@ namespace NeuralNetwork {
|
||||
class QuickPropagation : public BackPropagation {
|
||||
|
||||
public:
|
||||
inline QuickPropagation(FeedForward::Network &feedForwardNetwork, CorrectionFunction::CorrectionFunction *correction = new CorrectionFunction::Linear()):
|
||||
BackPropagation(feedForwardNetwork,correction),previousSlopes() {
|
||||
resize();
|
||||
inline QuickPropagation(FeedForward::Network &feedForwardNetwork, std::shared_ptr<CorrectionFunction::CorrectionFunction> correction = std::make_shared<CorrectionFunction::Linear>()):
|
||||
BackPropagation(feedForwardNetwork,correction) {
|
||||
}
|
||||
|
||||
virtual ~QuickPropagation() {
|
||||
}
|
||||
|
||||
protected:
|
||||
|
||||
float _maxChange=1.75;
|
||||
float _epsilon=0.5;
|
||||
|
||||
virtual inline void resize() override {
|
||||
if(slopes.size()!=network.size())
|
||||
slopes.resize(network.size());
|
||||
|
||||
for(std::size_t i=0; i < network.size(); i++) {
|
||||
if(slopes[i].size()!=network[i].size())
|
||||
slopes[i].resize(network[i].size());
|
||||
}
|
||||
|
||||
if(deltas.size()!=network.size())
|
||||
deltas.resize(network.size());
|
||||
|
||||
for(std::size_t i=0; i < network.size(); i++) {
|
||||
if(deltas[i].size()!=network[i].size())
|
||||
deltas[i].resize(network[i].size());
|
||||
|
||||
for(std::size_t j=0; j < previousSlopes[i].size(); j++) {
|
||||
deltas[i][j]=1.0;
|
||||
}
|
||||
}
|
||||
weightChange= deltas;
|
||||
BackPropagation::resize();
|
||||
_previousSlopes = _slopes;
|
||||
}
|
||||
|
||||
virtual void updateWeights(const std::vector<float> &input) override;
|
||||
|
||||
std::vector<std::vector<float>> previousSlopes ={};
|
||||
std::vector<std::vector<float>> deltas ={};
|
||||
std::vector<std::vector<float>> weightChange ={};
|
||||
std::vector<std::vector<float>> _previousSlopes ={};
|
||||
};
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user