AI refers to the computer programming and big data representation of a person's brain abilities, and it was created by John McCarthy. Also, it can be divided into two categories, strong AI, and weak AI. Strong AI has the same or more intelligence as humans, and weak AI requires some purposes and is an algorithm optimized for that purpose.

AI has many advantages, and it is used in many places. In sports, it is used in many sports such as the game of Go and chess. One example is AlphaGo. AlphaGo has learned a great deal in 2015 through various courses, won 4:1 against Lee Se-dol in 2016, and has since become the world's top player in the game of Go without losing. Also, it is used business and healthcare. AI works to collect and analyze customer information, so it is used in CRM program, and IBM Watson.

But, artificial intelligence has its disadvantages, too. For instance, you may die from self-driving cars. Robots can demand rights like humans, and war robots may not attack during wars or may turn around and attack us. Machines will also take our jobs. AI can not only learn positive thinking but also learn many negative thoughts, which can negatively affect us. AI will outperform humans, and robots can kill humans.
AI has many advantages and disadvantages. In order to use AI, we need to enhance security programs, and we have to know what is AI and the dangers of AI. We hope artificial intelligence will have a better future.