Xi Wu

2025

doi dblp
Dual Context-Aware Negative Sampling Strategy for Graph-based Collaborative Filtering.
Xi Wu|Wenzhe Zhang|Liangwei Yang|Xiaohan Fang|Jiquan Peng|Jibing Gong
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

2023

doi dblp
Dimension Independent Mixup for Hard Negative Sample in Collaborative Filtering.
Xi Wu|Liangwei Yang|Jibing Gong|Chao Zhou|Tianyu Lin|Xiaolong Liu|Philip S. Yu
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023