madaline.java

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
import java.io.*;
import java.util.Random;
/**
 *
 * @author sem
 */
class neural {
    
    public static double net = 0;
    public static double cikti = 0;
    
}
public class madaline extends javax.swing.JFrame {

    /**
     * Creates new form madaline
     */
    public madaline() {
        initComponents();
    }
    
    int M, N, index = 0;
    double[][] Gate;
    double[] bias;
    double alfa = 0.5;
    String[][] girdi;
    String[] beklenen;
    boolean uygunluk = false;
    File file;
    neural[] neron;
    Random generator = new Random();
    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jDialog1 = new javax.swing.JDialog();
        jFileChooser1 = new javax.swing.JFileChooser();
        jButton1 = new javax.swing.JButton();
        jButton2 = new javax.swing.JButton();
        jTextField1 = new javax.swing.JTextField();
        jTextField2 = new javax.swing.JTextField();
        jButton3 = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();
        jLabel2 = new javax.swing.JLabel();
        jLabel3 = new javax.swing.JLabel();
        jLabel4 = new javax.swing.JLabel();
        jLabel5 = new javax.swing.JLabel();

        jFileChooser1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jFileChooser1ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout jDialog1Layout = new javax.swing.GroupLayout(jDialog1.getContentPane());
        jDialog1.getContentPane().setLayout(jDialog1Layout);
        jDialog1Layout.setHorizontalGroup(
            jDialog1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, jDialog1Layout.createSequentialGroup()
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)
                .addComponent(jFileChooser1, javax.swing.GroupLayout.PREFERRED_SIZE, 369, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(78, 78, 78))
        );
        jDialog1Layout.setVerticalGroup(
            jDialog1Layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(jDialog1Layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jFileChooser1, javax.swing.GroupLayout.PREFERRED_SIZE, 347, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addContainerGap(43, Short.MAX_VALUE))
        );

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        jButton1.setText("Eğit");
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        jButton2.setText("Dosya Seç");
        jButton2.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton2ActionPerformed(evt);
            }
        });

        jButton3.setText("Test");
        jButton3.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton3ActionPerformed(evt);
            }
        });

        jLabel1.setFont(new java.awt.Font("Ubuntu", 1, 14)); // NOI18N
        jLabel1.setForeground(new java.awt.Color(1, 95, 115));
        jLabel1.setText("Eğitim Verisini Seçiniz:");

        jLabel2.setFont(new java.awt.Font("Ubuntu", 1, 14)); // NOI18N
        jLabel2.setForeground(new java.awt.Color(1, 95, 115));
        jLabel2.setText("Girdi:");

        jLabel3.setFont(new java.awt.Font("Ubuntu", 1, 14)); // NOI18N
        jLabel3.setForeground(new java.awt.Color(1, 95, 115));
        jLabel3.setText("Çıktı:");

        jLabel4.setFont(new java.awt.Font("Ubuntu", 1, 14)); // NOI18N
        jLabel4.setForeground(new java.awt.Color(1, 95, 115));

        jLabel5.setFont(new java.awt.Font("Ubuntu", 1, 14)); // NOI18N
        jLabel5.setForeground(new java.awt.Color(0, 156, 54));

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(135, 135, 135)
                .addComponent(jButton1, javax.swing.GroupLayout.PREFERRED_SIZE, 91, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(44, 44, 44)
                .addComponent(jButton3, javax.swing.GroupLayout.PREFERRED_SIZE, 79, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(0, 0, Short.MAX_VALUE))
            .addGroup(layout.createSequentialGroup()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addGroup(layout.createSequentialGroup()
                        .addGap(54, 54, 54)
                        .addComponent(jLabel1)
                        .addGap(18, 18, 18)
                        .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                            .addComponent(jLabel4, javax.swing.GroupLayout.PREFERRED_SIZE, 154, javax.swing.GroupLayout.PREFERRED_SIZE)
                            .addComponent(jButton2, javax.swing.GroupLayout.PREFERRED_SIZE, 93, javax.swing.GroupLayout.PREFERRED_SIZE)))
                    .addGroup(layout.createSequentialGroup()
                        .addGap(25, 25, 25)
                        .addComponent(jLabel2)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 129, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(18, 18, 18)
                        .addComponent(jLabel3)
                        .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                        .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 129, javax.swing.GroupLayout.PREFERRED_SIZE)))
                .addContainerGap(29, Short.MAX_VALUE))
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addGap(0, 0, Short.MAX_VALUE)
                .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 253, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(47, 47, 47))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(22, 22, 22)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jLabel1)
                    .addComponent(jButton2))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jLabel4, javax.swing.GroupLayout.DEFAULT_SIZE, 20, Short.MAX_VALUE)
                .addGap(22, 22, 22)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel2)
                    .addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, 36, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(jLabel3))
                .addGap(23, 23, 23)
                .addComponent(jLabel5, javax.swing.GroupLayout.PREFERRED_SIZE, 29, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addGap(18, 18, 18)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(jButton1)
                    .addComponent(jButton3))
                .addGap(46, 46, 46))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents
  
    public void ilklendir(){
        int i, j;

        try{
            fileread.split(file.toString());
         }catch (Exception e){
                System.out.print("Dosya bulunamadı.");
            }            

        M = fileread.linecount;
        N = fileread.all[M-1].length; // ornekteki girdi sayımız
        
        neron = new neural[N-1];        
        Gate = new double[N-1][N-1];
        bias = new double[N-1];
        girdi = new String[M][N-1];
        beklenen = new String[M];
        
        for( i = 0; i < N-1; i++ ){
            bias[i] = generator.nextDouble();
            for( j = 0; j < N-1; j++){
                Gate[i][j] = generator.nextDouble();
            }
        }
        for( i = 0; i < M; i++ ){
            for( j = 0; j < N-1; j++ ){
                girdi[i][j] = fileread.all[i][j];
            }
            beklenen[i] = fileread.all[i][j];
        }
    }
    public void ciktihesap(){
        int i, j;
        
        for( j = 0; j < N-1; j++){
            for( i = 0; i < N-1; i++){
                neron[j].net = 0;
            }
        }
        for( j = 0; j < N-1; j++){
            for( i = 0; i < N-1; i++){
               neron[j].net += Gate[i][j]*Double.parseDouble(girdi[index][i]);
            }
            neron[j].net += bias[j];
            
            
            if( neron[j].net < 0){
                neron[j].cikti = -1;
            }
            else {
                neron[j].cikti = 1;
            }
            if( Double.parseDouble(beklenen[index]) != neron[j].cikti ){
                uygunluk = true;
            }
        }
    }
    public void agirlikdegis(){
        int i, j;
        
        for( i = 0; i < N-1; i++){
            for( j = 0; j < N-1; j++){
                Gate[i][j] = Gate[i][j] + alfa*(Double.parseDouble(beklenen[index]) - neron[j].cikti)*Double.parseDouble(girdi[index][i]);
            }
            bias[i] = bias[i] + alfa*(Double.parseDouble(beklenen[index]) - neron[i].cikti);
        }
    }
    public int sonuc(){
       int i, j, result = 0;

        for( j = 0; j < N-1; j++){
            for( i = 0; i < N-1; i++){
                neron[j].net = 0;
            }
        }
        
       for( j = 0; j < N-1; j++){
            for( i = 0; i < N-1; i++){
               neron[j].net += Gate[i][j]*Double.parseDouble(girdi[index][i]);
            }
            neron[j].net += bias[j];
            
            
            if( neron[j].net < 0){
                neron[j].cikti = -1;
            }
            else {
                neron[j].cikti = 1;
            }
            result += neron[j].cikti;
       }
        return result/(N-1);
    }

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        // TODO add your handling code here:
        int epoch = 0, durum = 0;
        ilklendir();
        
        while( true ){
            
            durum += 1;
            ciktihesap();
            
            if( uygunluk ){
                agirlikdegis();
                durum = 0;
            }
            
            uygunluk = false;
            
            if( index == M-1){
                index = 0;
                epoch += 1;
            }
            else{
                index += 1;
            }
            if ( durum == M)
                break;
        }
        jLabel5.setText(Integer.toString(epoch)+ "  " + "Epoch 'da tamamlandı.");
    }//GEN-LAST:event_jButton1ActionPerformed

    private void jFileChooser1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jFileChooser1ActionPerformed
        // TODO add your handling code here:
        file = jFileChooser1.getSelectedFile();
        jLabel4.setText(file.getName().toString());
        jDialog1.setVisible(false);        
    }//GEN-LAST:event_jFileChooser1ActionPerformed

    private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed
        // TODO add your handling code here:
        jDialog1.setBounds(0,0,400,400);
        jDialog1.setVisible(true);
    }//GEN-LAST:event_jButton2ActionPerformed

    private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed
        // TODO add your handling code here:
        int i;
        String[] lines;
        index = 0;
        
        lines = jTextField1.getText().split("\n");
        girdi[index] = lines[0].split(" ");
        
        jTextField2.setText(Integer.toString(sonuc()));
        
    }//GEN-LAST:event_jButton3ActionPerformed

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /*
         * Set the Nimbus look and feel
         */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /*
         * If Nimbus (introduced in Java SE 6) is not available, stay with the
         * default look and feel. For details see
         * http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(madaline.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(madaline.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(madaline.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(madaline.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /*
         * Create and display the form
         */
        java.awt.EventQueue.invokeLater(new Runnable() {

            public void run() {
                new madaline().setVisible(true);
            }
        });
    }
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JButton jButton2;
    private javax.swing.JButton jButton3;
    private javax.swing.JDialog jDialog1;
    private javax.swing.JFileChooser jFileChooser1;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JLabel jLabel2;
    private javax.swing.JLabel jLabel3;
    private javax.swing.JLabel jLabel4;
    private javax.swing.JLabel jLabel5;
    private javax.swing.JTextField jTextField1;
    private javax.swing.JTextField jTextField2;
    // End of variables declaration//GEN-END:variables
}