C++ Neural Networks and Fuzzy Logic: Preface

C++ Code Development

The changes to the Kohonen program are relatively minor. The following listing indicates these changes.

Changes to the Kohonen Program

The first change to make is to the Kohonen_network class definition. This is in the file, layerk.h, shown in

Listing 12.1.

Listing 12.1 Updated layerk.h file

class Kohonen_network

C++ Neural Networks and Fuzzy Logic:Preface

C++ Code Development

245

---

{

private:

       layer *layer_ptr[2];

       int layer_size[2];

       int neighborhood_size;

public:

       Kohonen_network();

       ~Kohonen_network();

       void get_layer_info();

       void set_up_network(int);

       void randomize_weights();

       void update_neigh_size(int);

       void update_weights(const float);

       void list_weights();

       void list_outputs();

       void get_next_vector(FILE *);

       void process_next_pattern();

       float get_win_dist();

       int get_win_index();

void display_input_char();

void display_winner_weights();

};

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C++ Neural Networks and Fuzzy Logic:Preface

C++ Code Development

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