Gradient descent with momentum - HTML documentaiton under construction.

Inheritance:

Public Methods

	MomentumDescent (unsigned n_output, unsigned n_input, double x, double y=DEFAULT_ALPHA )
	MomentumDescent (unsigned n_output, unsigned n_hidden, unsigned n_input, double x, double y=DEFAULT_ALPHA)
	MomentumDescent (unsigned n_output, unsigned n_hidden1, unsigned n_hidden2, unsigned n_input, double x, double y=DEFAULT_ALPHA)
virtual	~MomentumDescent ()
void	Update_weigths (unsigned n_layers, LayerNetTrain layer[] )

Protected Fields

double	alpha
matrix*	Delta_W_total [MAXLAYERS]
vect*	delta_bias_total [MAXLAYERS]

Protected Methods

void	Zero_Delta_W_total (unsigned n_layers)

Inherited from GradientDescent:

Public Methods

void Update_delta_weights(unsigned n_layers, LayerNetTrain layer[] )

void Update_param(double err, unsigned iter)

Protected Methods

void Zero_Delta_W(unsigned n_layers, LayerNetTrain layer[])

Inherited from Learning:

Public Methods

void Init_rate(double val=DEFAULT_ETA)

double Read_rate(void)

Protected Fields

static const double DEFAULT_ETA

static const double DEFAULT_DECR_FACTOR

static const double MIN_ETA

static const double DEFAULT_DECR_LIN_FACTOR

static const double DEFAULT_ALPHA

static const double DEFAULT_ETA_INCR

static const double DEFAULT_ETA_DECR

double eta

Documentation

Gradient descent learning class with momentum
It updates weights through gradient descent with momentum term

double alpha

matrix* Delta_W_total[MAXLAYERS]

vect* delta_bias_total[MAXLAYERS]

void Zero_Delta_W_total(unsigned n_layers)

MomentumDescent(unsigned n_output, unsigned n_input, double x, double y=DEFAULT_ALPHA )

MomentumDescent(unsigned n_output, unsigned n_hidden, unsigned n_input, double x, double y=DEFAULT_ALPHA)

MomentumDescent(unsigned n_output, unsigned n_hidden1, unsigned n_hidden2, unsigned n_input, double x, double y=DEFAULT_ALPHA)

virtual ~MomentumDescent()

void Update_weigths(unsigned n_layers, LayerNetTrain layer[] )

Direct child classes:

MomentumDescentDecrEtaLin
MomentumDescentDecrEtaExp
BoldMomentum

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