DigitRecognition project contain simple graphics user interface to play with neural network.
Below were described few test cases.

DigitRecognition.png

Test not trained neural network

Not trained neural network on the base "probability theory" (10 posible states - digits 0, 1, 2,.. 9) has ReognitionRatio about 10%
  1. NeuralNetwork CreateNew - Button 1
  2. NetworkTesting LoadSet - Button 8
  3. NetworkTesting Test - Button 9
  4. Please wait about 20-60seconds
  5. Result - RecognitionRatio about 10% - Label 10

Load/Test

There is possibility to test some prepared neural network configuration.
  1. NeuralNetwork Load - Button 2
  2. Choose file with neural network configuration
  3. NetworkTesting LoadSet - Button 8
  4. NetworkTesting Test - Button 9
  5. Please wait about 20-60seconds
  6. Verify RecognitionRatio - Label 10

Training

Training of neural network is time consuming. Neural network with RecognitionRatio on level 98% needs few hours for training.
  1. NeuralNetwork CreateNew - Button 1
  2. NetworkTrainig LoadSet - Button 4
  3. NetworkTrainig Train - Button 5
  4. Please wait some time - label 7 display current neural netowrk error
  5. NetworkTrainig Stop - Button 6
  6. NetworkTesting LoadSet - Button 8
  7. NetworkTesting Test - Button 9
  8. Please wait about 20-60seconds
  9. Verify RecognitionRatio - Label 10
  10. if recognition ratio is to low back to point 3
  11. NeuralNetwork Save - Button 3

Last edited Aug 31, 2010 at 7:20 PM by Mariusz, version 10

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