Xi Zhu

2026

doi dblp
Knowledge Graph Pruning for Recommendation.
Fake Lin|Xi Zhu|Ziwei Zhao|Deqiang Huang|Yu Yu|Xueying Li|Zhi Zheng|Tong Xu|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 1
doi dblp
DynLLM: When Large Language Models Meet Dynamic Graph-based Recommendation.
Ziwei Zhao|Fake Lin|Xi Zhu|Zhi Zheng|Tong Xu|Shitian Shen|Xueying Li|Zikai Yin|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2026 Volume 44 Issue 2
doi dblp
Token-level Collaborative Alignment for LLM-based Generative Recommendation.
Fake Lin|Binbin Hu|Zhi Zheng|Xi Zhu|Ziqi Liu|Zhiqiang Zhang|Jun Zhou|Tong Xu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Multi-Behavior Recommendation with Personalized Directed Acyclic Behavior Graphs.
Xi Zhu|Fake Lin|Ziwei Zhao|Tong Xu|Xiangyu Zhao|Zikai Yin|Xueying Li|Enhong Chen
ACM Transactions on Information Systems (TOIS) 2025 Volume 43 Issue 1

2024

doi dblp
Semantic Interaction Matching Network for Few-Shot Knowledge Graph Completion.
Pengfei Luo|Xi Zhu|Tong Xu|Yi Zheng|Enhong Chen
ACM Transactions on the Web 2024 Volume 18 Issue 2
doi dblp
H3GNN: Hybrid Hierarchical HyperGraph Neural Network for Personalized Session-based Recommendation.
Zhizhuo Yin|Kai Han|Pengzi Wang|Xi Zhu
ACM Transactions on Information Systems (TOIS) 2024 Volume 42 Issue 3

2023

doi dblp
Time-interval Aware Share Recommendation via Bi-directional Continuous Time Dynamic Graphs.
Ziwei Zhao|Xi Zhu|Tong Xu|Aakas Lizhiyu|Yu Yu|Xueying Li|Zikai Yin|Enhong Chen
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023