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iCub::optimization::ff2LayNNTrain_tansig_purelin Class Reference

Class to deal with training of Feed-Forward 2 layers Neural Network with a tansig function for the hidden nodes and a purelin for the output nodes. More...

#include <neuralNetworks.h>

+ Inheritance diagram for iCub::optimization::ff2LayNNTrain_tansig_purelin:

Additional Inherited Members

- Public Member Functions inherited from iCub::optimization::ff2LayNNTrain
 ff2LayNNTrain ()
 Default constructor.
 
void setBounds (const yarp::os::Property &bounds)
 Allow specifying the bounds for training network's parameters.
 
virtual bool train (const unsigned int numHiddenNodes, const std::deque< yarp::sig::Vector > &in, const std::deque< yarp::sig::Vector > &out, std::deque< yarp::sig::Vector > &pred, double &error)
 Train the network through optimization.
 
virtual bool retrain (const std::deque< yarp::sig::Vector > &in, const std::deque< yarp::sig::Vector > &out, std::deque< yarp::sig::Vector > &pred, double &error)
 Retrain the network through optimization.
 
virtual ~ff2LayNNTrain ()
 Default destructor.
 
- Public Member Functions inherited from iCub::ctrl::ff2LayNN
 ff2LayNN ()
 Create an empty network.
 
 ff2LayNN (const yarp::os::Property &options)
 Create and configure the network.
 
virtual bool configure (const yarp::os::Property &options)
 Configure/reconfigure the network.
 
virtual bool isValid () const
 Return the internal status after a configuration.
 
virtual yarp::sig::Vector predict (const yarp::sig::Vector &x) const
 Predict the output given a certain input to the network.
 
virtual bool getStructure (yarp::os::Property &options) const
 Retrieve the network structure as a Property object.
 
virtual bool printStructure (std::ostream &stream=std::cout) const
 Dump tadily the network structure on the stream.
 
std::deque< yarp::sig::Vector > & get_IW ()
 Retrieve first layer weights.
 
std::deque< yarp::sig::Vector > & get_LW ()
 Retrieve second layer weights.
 
yarp::sig::Vector & get_b1 ()
 Retrieve first layer bias.
 
yarp::sig::Vector & get_b2 ()
 Retrieve second layer bias.
 
virtual yarp::sig::Vector scaleInputToNetFormat (const yarp::sig::Vector &x) const
 Scale input to be used with the network.
 
virtual yarp::sig::Vector scaleInputFromNetFormat (const yarp::sig::Vector &x) const
 Scale back input from the network's format.
 
virtual yarp::sig::Vector scaleOutputToNetFormat (const yarp::sig::Vector &x) const
 Scale output to be used with the network.
 
virtual yarp::sig::Vector scaleOutputFromNetFormat (const yarp::sig::Vector &x) const
 Scale back output from the network's format.
 
- Public Member Functions inherited from iCub::ctrl::ff2LayNN_tansig_purelin
 ff2LayNN_tansig_purelin ()
 Create an empty network.
 
 ff2LayNN_tansig_purelin (const yarp::os::Property &options)
 Create and configure the network.
 
virtual yarp::sig::Vector hiddenLayerFcn (const yarp::sig::Vector &x) const
 Hidden Layer Function.
 
virtual yarp::sig::Vector outputLayerFcn (const yarp::sig::Vector &x) const
 Output Layer Function.
 
virtual yarp::sig::Vector hiddenLayerGrad (const yarp::sig::Vector &x) const
 Gradient of the Hidden Layer Function.
 
virtual yarp::sig::Vector outputLayerGrad (const yarp::sig::Vector &x) const
 Gradient of the Output Layer Function.
 
- Protected Member Functions inherited from iCub::ctrl::ff2LayNN
void prepare ()
 
void setItem (yarp::os::Property &options, const std::string &tag, const yarp::sig::Vector &item) const
 
bool getItem (const yarp::os::Property &options, const std::string &tag, yarp::sig::Vector &item) const
 
- Protected Attributes inherited from iCub::optimization::ff2LayNNTrain
yarp::os::Property bounds
 
void * App
 
- Protected Attributes inherited from iCub::ctrl::ff2LayNN
std::deque< yarp::sig::Vector > IW
 
yarp::sig::Vector b1
 
std::deque< yarp::sig::Vector > LW
 
yarp::sig::Vector b2
 
std::deque< minmaxinMinMaxX
 
std::deque< minmaxinMinMaxY
 
std::deque< minmaxoutMinMaxX
 
std::deque< minmaxoutMinMaxY
 
yarp::sig::Vector inMinX
 
yarp::sig::Vector inMinY
 
yarp::sig::Vector inRatio
 
yarp::sig::Vector outMinX
 
yarp::sig::Vector outMinY
 
yarp::sig::Vector outRatio
 
bool configured
 

Detailed Description

Class to deal with training of Feed-Forward 2 layers Neural Network with a tansig function for the hidden nodes and a purelin for the output nodes.

Definition at line 113 of file neuralNetworks.h.


The documentation for this class was generated from the following file: