AI (Artificial Intelligence) refers to the simulation of human intelligence in machines that are designed to think and act like humans.

ML (Machine Learning) is a subset of AI that deals with algorithms and statistical models that enable systems to automatically improve with experience without being explicitly programmed.

Deep Learning is a subfield of ML that uses algorithms inspired by the structure and function of the brain, known as artificial neural networks, to process and analyze complex data such as images, speech, and text. Deep Learning algorithms have led to significant breakthroughs and improvements in various applications such as computer vision, natural language processing, and autonomous systems.