Large Scale Product Graph Construction for Recommendation in E-commerce

1 code implementation • 12 Oct 2020 • Xiaoyong Yang, Yadong Zhu, Yi Zhang, Xiaobo Wang, Quan Yuan

Building a recommendation system that serves billions of users on daily basis is a challenging problem, as the system needs to make astronomical number of predictions per second based on real-time user behaviors with O(1) time complexity.

Clustering graph construction +2