1. The meaning and definition of the Artificial Intelligence
Artificial intelligence is the intellect that humans gave to the computers and robots.
Or it can be defined as modeling of human thinking by computer. Intelligence is ability to not repeat same mistake, or ability to recognize the problem. These abilities are called learning ability. To give learning ability to computer, there have to be interactions between humans and computers. The interactions between them are achieved by computer language. To save learned ability from humans, computers have to understand those data from humans.
Artificial intelligence is handling highly difficult problems like perfect knowledge, thinking, judging, and memorization. So the complicated statistical calculating programs are not artificial intelligence, but the verification of hypothesis can apply to artificial intelligence.