Jiaqi He AI Eval Lab

Blogs

Featured Blogs

Notes and article series on AI evaluation, data products, and LLM fundamentals.

Blog Series

Start with these series

Series 01 LLM Explainer Series

A learning path from Transformers and attention to training and evaluation.
Coming next AI Evals Notes

Notes on task design, model evaluation, failure attribution, and real-world validation.

Product Doc Data Agent Practice

Product-minded design notes on analytics, growth questions, and AI workflows.

Blogs

Data Agent Product Design Data Agent Beyond Benchmarks: How to Evaluate LLM Capabilities LLM Evaluation LLM Training: from Data to Dialogue LLM Training LLM Internals: Inside the Transformer Transformer