Deep Learning with Keras - Conclusion

Keras provides a high level API for creating deep neural network. In this tutorial, you learned to create a deep neural network that was trained for finding the digits in handwritten text. A multi-layer network was created for this purpose. Keras allows you to define an activation function of your choice at each layer. Using gradient descent, the network was trained on the training data. The accuracy of the trained network in predicting the unseen data was tested on the test data. You learned to plot the accuracy and error metrics. After the network is fully trained, you saved the network model for future use.