> You’ll note that nobody is open sourcing their ad recommender Actually... (2019) https://ai.meta.com/blog/dlrm-an-advanced-open-source-deep-learning-recomme

> You’ll note that nobody is open sourcing their ad recommender Actually... (2019) https://ai.meta.com/blog/dlrm-an-advanced-open-source-deep-learning-recommendation-model/ https://ai.meta.com/blog/dlrm-an-advanced-open-source-deep-l... Source code: https://github.com/facebookresearch/dlrm https://github.com/facebookresearch/dlrm Paper: https://arxiv.org/abs/1906.00091 https://arxiv.org/abs/1906.00091 Updated 2023 blog post, but solely for content recommendation, but ads recommendation is ~90% the same: https://engineering.fb.com/2023/08/09/ml-applications/scaling-instagram-explore-recommendations-system/ https://engineering.fb.com/2023/08/09/ml-applications/scalin... It's a little out of date, but the internal one is built with the same concepts, just more advanced modeling techniques and data.