The short definition of Artificial Intelligence:
Artificial intelligence (AI) is basically human intelligence simulated by machines. The most common example of such simulation is computer systems. Some examples of AI applications are Natural Language Processing (NLP), Machine Vision, and Speech Recognition. The main focus of AI encompasses three cognitive skills:
Cognitive skills help the brain remember and reason. Some examples of human cognitive skills are Sustained attention, Selective attention, long-term memory, and auditory/visual processing.