things I’ve built
proudest of this one
TAAC 2026 · 9th place
A single-model conversion ranking network for the Tencent Advertising Algorithm Competition. Placed ninth in the UNI-REC track with a weighted AUC of 0.8288, without ensembling.
A paper-reading pipeline that searches arXiv, screens results and turns individual papers into bilingual MDX summaries.
Python · arXiv · NLP
A framework for experimenting with click-through rate models on the Criteo dataset, including LR-GBDT, Factorization Machines and model profiling tools.
PyTorch · LightGBM · CTR
An animated desktop pet that reacts to Claude Code sessions through hooks: thinking, typing, juggling and sleeping.
JavaScript · Electron · Claude Code
A PyTorch model inspection tool with layer-by-layer summaries, custom formatting and profiling for recommendation models.
Python · PyTorch
My personal website: research notes, projects and a map of places I have visited.
Next.js · TypeScript · Tailwind CSS · visit the site