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Big Data Analytics with Java by Rajat Mehta

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Hand written digit recognizition using CNN

This is one of the classic "Hello World" type problem in the field of deep learning. We already covered one very simple case study of flower classification earlier and in this one we are going to classify hand written digits. For this case study we are using the MNIST dataset. The MNIST database of handwritten digits is available at http://yann.lecun.com/exdb/mnist/. It has a training set of 60,000 examples, and a test set of 10,000 examples. Some of the sample images in this dataset are as shown:

Hand written digit recognizition using CNN

A typical hello world neural network that we are building is to train our network with the training set and ...

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