Deep learning is a way of machine learning, by building a network, setting goals, and learning. Deep learning is not a panacea for artificial intelligence, it can only be designed for specific needs.

Breakthroughs in deep learning in recent years have come from the development of Convolutional Neural Networks (CNNs or ConvNets). It is the main force in the development of the deep neural network field, and it can even be more accurate than humans in image recognition.