DANDAN LEARN

Turn knowledge
into capability.

Technology worth understanding deserves a thoughtful path.
Start with chapter one. Understand the ideas. Build with them.

Explore tutorials Explore learning services View pricing

12 paths. One place to keep going deeper.

Structured tutorials / AI

从数学到顶尖 AI

把数学、机器学习、深度学习串成可学可练的体系——先掌握底层语言，再理解模型为什么有效，最后动手把算法跑在真实数据上。

理解线性代数、梯度与优化在模型中的作用
把机器学习方法和深度学习结构联系起来
通过代码章节连接理论与实现

View the full outline Continue reading

Chapter previewAI

From mathematical foundations to machine learning and deep learning

207 articles

View the full outline

About the library

Knowledge grows.
Understanding takes practice.

Projects · Coming soon

A place for technical study, structured tutorials and practical questions. The project author curates and maintains the content, with a full outline and learning notes for each column.

Sources and references are retained with the tutorials. Read, check and choose a learning path that fits you.

Learning support

Support for going deeper.

Explore on your own, or bring a specific question.

Ask as you read

An AI tutor connected to your reading.

Ask about the tutorials. Search works with the content you can access and provides sources. Use the answers as a starting point, then explore the original text.

Ask the AI tutor

One-to-one guidance

One hour. Your question.

Discuss a learning path, a project idea or a technical challenge. Agree on the scope first, then book a focused conversation.

¥500 / 60 minutes

Explore personal guidance

From curiosity to understanding

Choose a path.
Read chapter one today.

Explore the outlines, learning goals and public forewords. Then choose access to a column or the whole library.

Start exploring

Turn knowledgeinto capability.

从数学到 顶尖 AI