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twitter/the-algorithm-ml · source

Snapshot 0 · 2026-11-04T12:47:27Z · Python · AGPL-3.0

GitHub description at capture

Source code for Twitter's Recommendation Algorithm

README at capture

This project open sources some of the ML models used at Twitter.

Currently these are:

1. The "For You" Heavy Ranker (projects/home/recap).

2. TwHIN embeddings (projects/twhin) https://arxiv.org/abs/2202.05387


This project can be run inside a python virtualenv. We have only tried this on Linux machines and because we use torchrec it works best with an Nvidia GPU. To setup run

`./images/init_venv.sh` (Linux only).

The READMEs of each project contain instructions about how to run each project.