Who makes neural networks, why they are necessary and how much money they can bring in

During the second half of 2015, the world has heard about many innovations in the sphere of neural networks and the company The Neurosphere has also demonstrated its algorithms (an expert in machine learning for commercial use of neural networks).

Neural networks are one of the areas in which artificial intelligence systems are being developed. The idea is to simulate the work of the human nervous system as closely as possible to its ability to learn and correct errors. This is the main feature of any neural network is its ability to independently learn and act on the basis of previous experience, making fewer and fewer mistakes each time.