Changxin Tian

Improving Graph Collaborative Filtering with Neighborhood-enriched Contrastive Learning

Zihan Lin, Changxin Tian, Yupeng Hou et al. · Proceedings of the ACM Web Conference 2022 · 2022 · 489 citations · Full text

RecBole: Towards a Unified, Comprehensive and Efficient Framework for Recommendation Algorithms

Wayne Xin Zhao, Shanlei Mu, Yupeng Hou et al. · 2021 · 380 citations

Recbole Library, Ranking Algorithm, Engineering +18

RecBole 2.0: Towards a More Up-to-Date Recommendation Library

Wayne Xin Zhao, Yupeng Hou, Xingyu Pan et al. · Proceedings of the 31st ACM International Conference on Information & Knowledge Management · 2022 · 127 citations

Graph Neural Network, Engineering, Information Retrieval +15

Learning to Denoise Unreliable Interactions for Graph Collaborative Filtering

Changxin Tian, Yuexiang Xie, Yaliang Li et al. · Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval · 2022 · 99 citations

Engineering, Machine Learning, Network Analysis +19

Data Poisoning Attack against Recommender System Using Incomplete and Perturbed Data

Hengtong Zhang, Changxin Tian, Yaliang Li et al. · 2021 · 48 citations

Perturbed Data, Engineering, Machine Learning +20