Artificial Intelligence (AI) refers to the simulation of human intelligence processes by computer systems. These processes typically include learning, reasoning, problem-solving, perception, and language understanding. AI can be categorized into two main types: narrow AI, which is designed for specific tasks (such as facial recognition or voice assistants), and general AI, which aims to perform any cognitive task that a human can do.

AI technologies encompass various subfields, including Machine Learning, where algorithms improve through experience, and Deep Learning, which involves neural networks that mimic the human brain’s functioning. AI is applied in diverse sectors such as healthcare, finance, transportation, and customer service, driving advancements and efficiencies. As AI continues to evolve, it raises ethical considerations regarding privacy, bias, and employment, necessitating careful governance and responsible use.