Welcome to the special winter vacation premium column “High-Tech Lessons for Kids” launched by Science Popularization China!
Artificial intelligence, as one of the most cutting-edge technologies today, is changing our lives at an astonishing pace. From smart voice assistants to self-driving cars, from AI painting to machine learning, it opens up a future full of infinite possibilities. This column will explain the principles, applications, and profound impacts of artificial intelligence on society in a simple and easy-to-understand way through videos and texts for children.
Let’s embark on this AI journey together!
First, let’s watch the video:
Below is the text version:
(Reading takes about 1 minute)
Artificial Neural Network
The artificial neural network, abbreviated as ANN, is a computational model designed to mimic the structure and function of neural networks in the biological brain.
Generally speaking, artificial neural networks can be divided into three main parts: the input layer, hidden layers, and output layer.
The input layer processes and classifies external information and then passes the results to the next layer;
The hidden layers may contain one or more layers, which can process the information received from the input layer or other hidden layers, and pass the information to the output layer or the next hidden layer;
The output layer makes the final classification judgment on the incoming information and outputs the result.