What is artificial intelligence (AI) and what impact does it have on our lives？

Artificial intelligence (AI) is a technology that simulates human thinking and behavior. It can perform various tasks through learning, reasoning and self-improvement. In the past decades, with the improvement of computer performance and the increase of data volume, artificial intelligence has become the core technology in many fields. Here are some things that artificial intelligence can do:

1. Natural language processing: Natural language processing (NLP) refers to the interaction between computer and natural language, and makes it understand, analyze and generate text or oral information. NLP can be used in translation, question answering system, chat robot and so on.

2. Machine learning: Machine learning (ML) is a method of building models based on data and using these models to make predictions or decisions. ML can be used for image classification, voice recognition, advertisement recommendation and so on.

3. Computer vision: Computer vision (CV) involves the analysis and interpretation of digital images or videos. CV can be used for face recognition, security monitoring and so on.

4. Intelligent manufacturing: Intelligent manufacturing uses IOT sensors to collect a large amount of data on the production line, and uses AI technology to optimize the production process and improve efficiency and quality.

5. Health care: AI technology is being actively adopted in the health care field to help doctors better diagnose patients and develop new treatment programs.

6. Self-driving cars: Self-driving cars need to perceive the surrounding environment in real time and make decisions. In this process, AI technologies such as deep learning need to be used.

7. Aerospace industry: The aerospace industry is also actively adopting AI technology to improve flight safety and optimize flight path planning.

8. Entertainment industry: AI is becoming more and more popular, such as virtual reality games, video games, audio synthesis and even movie special effects.

Generally speaking, due to its powerful and flexible functions, artificial intelligence is being widely used in various fields, and there will be more possibilities in the future.