What is Neural Networks

A neural network is a machine learning model inspired by the structure and function of biological neural networks in the brains. lets say we want to predict the probability of being a top seller or not we can use the neural networks. we can look at neuron as a tiny computer that it's only job is to input a number as an input like price and then to output a number. building a neural network now it just requires taking a bunch of these neurons and wiring them together or putting them together.