Home | Gui's ML Blog

Hey, I'm Gui, a machine learning engineer, and this is my website. Currently, I work on the matching algorithm at Bumble. Previously, I worked on purchase prediction for Amazon and on several research projects at Microsoft Research (e.g., holographic storage devices ).

Here you will find human-generated paper summaries, deep-dives, and project reports. If you find any issue in the posts or just want to say hi, then reach out on LinkedIn .

All posts

2026

Real-time Recommendations at ByteDance

Collision-free hash tables + online training is all you need?

2025

Generative Retrieval at Pinterest

Deploying generative retrieval for 500M+ users