The Complete SPRLIB & ANNLIB

WAVELON_STRUCT

- a local structure for wavelet network gradient descent minimization (LOCAL)

SYNOPSIS

typedef struct wavelon_struct

{

 union system_data SystemData Field that will contain a reference to the WAVELEARN_STRUCT

 double **R the rotation matrix Ri for this wavelon

 double **D the dilation matrix Di for this wavelon

 double *ActivationVector contains the activation of a wavelon, i.e. Di * Ri * (x_k - t_i), for computational efficiency

double *SubActivationVector contains R_i * (x_k - t_i), for computational efficiency

double *DifferenceVector and another one, difference vector (x_k - t_i)

} WAVELON_STRUCT;

DESCRIPTION

Contains the entries that are necessary for gradient descent optimization in the hidden units of a wavelet network. It contains a dilation and rotation matrix and a few entries for computing unit activations. This structure is attached to each hidden unit in a wavelet network before training.

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