什么是深度学习？
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Objective
我可以解释深度学习的基本原理。
Part 1 of 4
Warm-up video
Python Simplified · 6:38
We don't generate video — this one is by Python Simplified on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 4
Key concepts
3 concepts
- 1
Neural networks mimic human thought to solve problems like face recognition, object detection, and image classification.
- 2
When a computer sees an image, it sees a collection of pixels that store a numeric value representing the color intensity.
- 3
Hidden layers perform statistical calculations to evaluate different aspects of examples, such as edge detection or mapping colors.
Part 3 of 4
Practice
9 questions
神经网络模仿了什么过程？
以下哪个是神经网络擅长解决的问题？
Part 4 of 4
Exit ticket
Quick comprehension check
“请解释一下，在神经网络中，权重（weights）的作用是什么？”
Sample answer included in the free materials
Get the materials
Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
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Student Handout
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