Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, particularly computer systems. These processes include learning (the acquisition of information and rules for using it), reasoning (the ability to draw conclusions from that information), and self-correction. AI systems can be classified into two main categories: narrow AI, which is designed to perform a specific task (such as facial recognition or language translation), and general AI, which aims to understand, learn, and apply knowledge in a way similar to human intelligence across a variety of tasks.

Modern AI technologies encompass various fields including machine learning, where algorithms improve through experience, natural language processing, which enables machines to understand and respond to human language, and robotics, which involves the creation of machines capable of physical interactions. The evolution of AI has significant implications across multiple sectors, such as healthcare, finance, transportation, and entertainment, with ongoing research and development aimed at enhancing its capabilities and ethical considerations regarding its use.