Artificial Intelligence (AI) refers to the simulation of human intelligence processes by computer systems. These processes include learning (the acquisition of information and rules for using it), reasoning (the ability to solve problems through logical deduction), and self-correction. AI can be classified into two main types: narrow AI, which is designed for specific tasks (such as voice recognition or image analysis), and general AI, which aims to perform any intellectual task that a human can do.

AI systems typically rely on algorithms and vast amounts of data to identify patterns and make decisions. Some common applications of AI include natural language processing (like chatbots and virtual assistants), Machine Learning (where systems improve over time through exposure to data), and computer vision (enabling machines to interpret and process visual information). Overall, AI encompasses a broad range of technologies and methodologies that continue to evolve, impacting various sectors such as healthcare, finance, transportation, and entertainment.