Presentation shows how Deep Learning can be used to achieve 99%+ accuracy on handwritten digits using a relatively simple neural network. The network is trained in 2 minutes.
8. WHY IS THIS AMAZING?
• TRAIN IN 2 MINS
• RECOGNIZE IN 1000S OF IMAGES PER SECOND
• ERROR RATE OF PRINTED CHARACTERS WOULD ME MUCH LOWER
• US $2,500 DESKTOP
• CHEAPER AND FASTER ON CLOUD
• BEST ERROR RATE WITH CNN 0.23%
• COMPUTERS OUTPERFORM HUMANS IN IMAGE RECOGNITION
9. WHAT NEXT?
• KIDS / BABIES LEARNING DIGITS LEARN A LOT MORE
• LOTS OF WORK NORMALIZING AND LABELING DATASETS
• ACCURACY ON A 4 DIGIT NUMBER = .9934 = 97.2%
• FOR TEXT WE LAYER ON SPELLING AND GRAMMAR CHECKING