Technologist, life-long learner, and ideas person.

I'm Liwen, co-founder of Waivern, a technologist and business geek based in London.

Recent Notes

Latest thoughts and learnings from my digital garden.

Mixture of Expert (MoE)

Mixture-of-Experts (MoE) is an artificial neural network architecture that uses separate subsets ...

How to Read Effectively

Check Confirmation Bias at the Door To get the most out of a piece of written text and learn new ...

LangChain

LangChain is a framework that chains disparate components to create complex and flexible solution...