Liu Wei · The learning collection

Hello, Welcome to my space.

An interactive course

Flow matching & diffusion.

How does a cloud of noise become a distribution of data? Build the intuition, follow the mathematics, and explore the answer through interactive experiments.

15 lessons · 15 interactive labs · 30 knowledge checks

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A guided paper reading

Scaling laws for language models.

How do model size, data, and compute shape what a language model can learn? Explore Kaplan et al.’s scaling laws, work through the mathematics, and compare the Chinchilla update.

9 chapters · Interactive charts · Worked examples · Knowledge checks

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