Abstract: Artificial intelligence, also referred to as AI, is the hottest science today, and it is a subject that studies the tasks that enable computers to perform tasks that can demonstrate human intelligence. It mainly includes the principle of computers realizing intelligence, manufacturing intelligent computers similar to human brains, and making computers more ingenious to achieve high-level applications. The science of artificial intelligence, which originated in modern times, has greatly promoted the development of artificial intelligence with the development of computer science in the electrical age, as well as the development of biology, brain science and other related sciences. Artificial intelligence also involves many disciplines such as information theory, cybernetics, automation, bionics, biology, mathematical logic, linguistics, and psychology. It is very complicated, so its research field is also divided into many aspects, from the initial game theory, expert system, pattern recognition, neural network, machine learning to the current deep learning. Its application fields are also very numerous, such as machine translation, voice interaction, ORC, image recognition, intelligent driving and so on. Since Google's AlphaGo defeated human players in Go, artificial intelligence has also entered a new stage of development. Nowadays, major companies in various countries are vigorously developing artificial intelligence technology, striving to seize the opportunities in the new era and grasp the future. Artificial intelligence is about to achieve great success in unmanned driving, machine translation, language interaction and other application fields. Even so, artificial intelligence is still in the stage of weak artificial intelligence, and artificial intelligence still faces many problems and challenges. On the road to the development of strong artificial intelligence, there are still huge difficulties.
Keywords: artificial intelligence