Artificial intelligence refers to the field of study in which computer programs are designed to simulate human cognitive abilities; this endeavour may help investigators understand the mechanisms that underlie these abilities.
List of books: Artificial,intelligence
Other /More definition:
Artificial intelligence also called AI refers to any artificial system, usually a computer program that is capable of human-like problem solving or intelligent responding.
AI is a branch of computer science that investigates the extent to which machines can simulate or duplicate the intelligent behavior of living organisms.