Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, particularly computer systems. These processes include learning (the ability to acquire and process information), reasoning (the ability to analyze and draw conclusions), and self-correction. AI can be classified into two main categories: narrow AI, which is designed to perform specific tasks (such as facial recognition or online customer support), and general AI, which would possess the ability to perform any intellectual task that a human being can do.

AI encompasses various technologies and methodologies, including machine learning, where algorithms are trained on large sets of data to recognize patterns and make decisions; natural language processing, which enables machines to understand and interact with human language; and robotics, where AI is incorporated into autonomous systems to perform physical tasks. The applications of AI are vast and continue to grow, impacting diverse fields such as healthcare, finance, transportation, and entertainment, fundamentally transforming how industries operate and how individuals interact with technology.