How to define strong artificial intelligence and weak artificial intelligence?

Strong artificial intelligence is the kind of artificial intelligence that we often imagine in science fiction movies and animated novels. Weak artificial intelligence has a much broader definition of artificial intelligence. Basically, anything that can help us solve problems in some fields can be counted as weak artificial intelligence.

According to the definition, strong artificial intelligence is artificial intelligence that can perform a "broad mission": it can learn, reason and identify in the usual sense and solve problems that are not in a specific field. According to the imagination of the general public, it is real artificial intelligence.

Super pie check. The artificial intelligence in our imagination is like this.

For the judgment of strong artificial intelligence, the most famous is the "Turing Test" named after Turing, the founder of computer science. The problem of Turing test is simple: let a person talk to two objects, one is artificial intelligence and the other is human; If this person can't successfully distinguish who is a machine, then it means that this artificial intelligence has passed the Turing test.

In 1970s and 1980s, researchers with strong artificial intelligence found that the general cognitive and reasoning process they had to solve was an insurmountable obstacle. Therefore, many scientists and engineers turn to the more practical and engineering research of weak artificial intelligence. They have achieved fruitful results in these fields: artificial neural networks, support vector machines, and even the simplest linear regression theory, with the support of enough data and calculation, can achieve excellent results-for example, recognizing faces or handwriting. Therefore, these weak artificial intelligence have also been rapidly applied to all aspects of our network and life, from shopping, going out and ordering food online, we are all using these artificial intelligence.

Artificial intelligence will eventually get along with us.