Introduction to Artificial Neural Network

Deep learning is a form of Machine Learning that uses a model of computing that's very much inspired by the structure of the Human brain. Let's review the structure of neuron: Here we can see that, there are several parts of neuron doing several works. Inspiring by this typical structure of neuron and it's working, Artificial Neural Network works. After getting the output, Loss function is calculated in order to check accuracy . Loss function: It is summation of squared of difference of actual to predicted value of output.