Artificial intelligence (AI) is also called machine intelligence. This is the intelligence displayed by the machine, in contrast to the natural intelligence displayed by animals and humans. According to computer science, artificial intelligence research is called intelligent agent research. Devices that perceive the environment and take action to achieve their goals to the greatest extent can be called artificial intelligence.
The core element of artificial intelligence is knowledge engineering. When machines have enough information about the world, they can react and act like humans. Artificial intelligence needs to access attributes, categories, objects and their relationships to implement knowledge engineering.