Tue Apr 18 16:00:00 GMT 2000

GUITest_2H

/** * Title: <p> * Description: <p> * Copyright: Copyright (c) <p> * Company: <p> * @author * @version 1.0 */ import javax.swing.*; import java.awt.*; import java.awt.event.*; public class GUITest_2H extends JFrame { static float [] in1 = { -0.4f, -0.4f, +0.4f }; static float [] in2 = { -0.4f, +0.4f, -0.4f }; static float [] in3 = { +0.4f, -0.4f, -0.4f }; static float [] out1= { +0.4f, -0.4f, -0.4f}; static float [] out2= { -0.4f, -0.4f, +0.4f}; static float [] out3= { -0.4f, +0.4f, -0.4f}; static float [] test1 = { -0.2f, -0.45f, +0.35f }; static float [] test2 = { -0.33f, +0.41f, -0.38f }; static float [] test3 = { +0.33f, -0.41f, -0.23f }; Neural_2H nn = new Neural_2H(3, 3, 3, 3); Plot1DPanel inputPanel = new Plot1DPanel(3, -1.0f, 1.0f, nn.inputs); Plot1DPanel hidden1Panel = new Plot1DPanel(3, -1.0f, 1.0f, nn.hidden1); Plot1DPanel hidden2Panel = new Plot1DPanel(3, -1.0f, 1.0f, nn.hidden2); Plot1DPanel outputPanel = new Plot1DPanel(3, -1.0f, 1.0f, nn.outputs); Plot2DPanel w1Panel = new Plot2DPanel(3, 3, -1.0f, 1.0f, nn.W1); Plot2DPanel w2Panel = new Plot2DPanel(3, 3, -1.0f, 1.0f, nn.W2); Plot2DPanel w3Panel = new Plot2DPanel(3, 3, -1.0f, 1.0f, nn.W3); JButton jButton1 = new JButton(); JLabel jLabel1 = new JLabel(); JLabel jLabel2 = new JLabel(); JLabel jLabel2b = new JLabel(); JLabel jLabel3 = new JLabel(); JLabel jLabel4 = new JLabel(); JLabel jLabel4b = new JLabel(); JLabel jLabel5 = new JLabel(); public GUITest_2H() { try { nn.addTrainingExample(in1, out1); nn.addTrainingExample(in2, out2); nn.addTrainingExample(in3, out3); jbInit(); this.setSize(450, 450); this.setVisible(true); } catch(Exception e) { e.printStackTrace(); } } public static void main(String[] args) { GUITest_2H GUITest_1H1 = new GUITest_2H(); } private void jbInit() throws Exception { this.getContentPane().setLayout(null); inputPanel.setBounds(new Rectangle(5, 30, 400, 20)); hidden1Panel.setBounds(new Rectangle(5, 138, 400, 20)); hidden2Panel.setBounds(new Rectangle(5, 238, 400, 20)); outputPanel.setBounds(new Rectangle(5, 340, 400, 20)); w1Panel.setBounds(new Rectangle(160, 50, 60, 60)); w2Panel.setBounds(new Rectangle(160, 158, 60, 60)); w3Panel.setBounds(new Rectangle(160, 258, 60, 60)); jButton1.setText("Rest and Run"); jButton1.setBounds(new Rectangle(246, 380, 148, 28)); jButton1.addMouseListener(new java.awt.event.MouseAdapter() { public void mousePressed(MouseEvent e) { do_run_button(e); } }); this.setDefaultCloseOperation(3); jLabel1.setText("Input neurons:"); jLabel1.setBounds(new Rectangle(4, 3, 144, 19)); jLabel2.setText("Hidden 1 neurons:"); jLabel2.setBounds(new Rectangle(4, 102, 144, 19)); jLabel2b.setText("Hidden 2 neurons:"); jLabel2b.setBounds(new Rectangle(4, 202, 144, 19)); jLabel3.setText("Output neurons:"); jLabel3.setBounds(new Rectangle(4, 308, 240, 19)); jLabel4.setText("input to hidden 1 weights"); jLabel4.setBounds(new Rectangle(230, 80, 170, 19)); jLabel4b.setText("hidden 1 to hidden 2 weights"); jLabel4b.setBounds(new Rectangle(230, 180, 170, 19)); jLabel5.setText("hidden 2 to output weights"); jLabel5.setBounds(new Rectangle(230, 280, 170, 19)); this.getContentPane().add(inputPanel, null); this.getContentPane().add(hidden1Panel, null); this.getContentPane().add(hidden2Panel, null); this.getContentPane().add(outputPanel, null); this.getContentPane().add(w1Panel, null); this.getContentPane().add(w2Panel, null); this.getContentPane().add(w3Panel, null); this.getContentPane().add(jButton1, null); this.getContentPane().add(jLabel1, null); this.getContentPane().add(jLabel2, null); this.getContentPane().add(jLabel2b, null); this.getContentPane().add(jLabel3, null); this.getContentPane().add(jLabel4, null); this.getContentPane().add(jLabel4b, null); this.getContentPane().add(jLabel5, null); } void do_run_button(MouseEvent e) { Graphics g1 = inputPanel.getGraphics(); Graphics g2 = hidden1Panel.getGraphics(); Graphics g3 = hidden2Panel.getGraphics(); Graphics g4 = outputPanel.getGraphics(); Graphics g5 = w1Panel.getGraphics(); Graphics g6 = w2Panel.getGraphics(); Graphics g7 = w3Panel.getGraphics(); for (int i=0; i<5600; i++) { float error = nn.train(); //if ((i + 19) % 20 == 0) System.out.println("cycle " + i + " error is " + error); inputPanel.paint(g1); hidden1Panel.paint(g2); hidden2Panel.paint(g3); outputPanel.paint(g4); w1Panel.paint(g5); w2Panel.paint(g6); w3Panel.paint(g7); if (i > 5580) { try { Thread.sleep(300L); } catch (Exception e9) { } } else { try { Thread.sleep(10L); } catch (Exception e9) { } } } } }


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