no code implementations • 10 Jul 2023 • Longbin Li, Chao Zhang, Sen Li, Yun Zhong, Qingwen Liu, Xiaoyi Zeng
Graph-based CF methods improve personalization by modeling collaborative signal within the user click graph.
no code implementations • 23 May 2023 • Zhixuan Zhang, Yuheng Huang, Dan Ou, Sen Li, Longbin Li, Qingwen Liu, Xiaoyi Zeng
As such, the metric of a pre-ranking model follows the ranking model using Area Under ROC (AUC) for offline evaluation.