Artificial intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems、These processes include learning (the acquisition of information and rules for using the information), reasoning (using the rules to reach approximate or definite conclusions), and selfcorrection、AI can be categorized into narrow or weak AI, which is designed to perform a specific task, and general or strong AI, which possesses generalized human cognitive abilities.

Applications of AI include expert systems, speech recognition, image processing, natural language processing, and machine vision、AI technologies often involve algorithms and statistical models, as well as the largescale use of data and computation power.