Xi Zhu

According to our database, Xi Zhu authored at least 12 papers between 2023 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

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 Trans. Inf. Syst., February, 2026

Knowledge Graph Pruning for Recommendation.

Fake Lin, Xi Zhu, Ziwei Zhao, Deqiang Huang, Yu Yu, Xueying Li, Zhi Zheng, Tong Xu, Enhong Chen

ACM Trans. Inf. Syst., January, 2026

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, 2026

2025

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 Trans. Inf. Syst., January, 2025

2024

Adversarial Attack and Defense on Discrete Time Dynamic Graphs.

Ziwei Zhao, Yu Yang, Zikai Yin, Tong Xu, Xi Zhu, Fake Lin, Xueying Li, Enhong Chen

IEEE Trans. Knowl. Data Eng., December, 2024

Semantic Interaction Matching Network for Few-Shot Knowledge Graph Completion.

Pengfei Luo, Xi Zhu, Tong Xu, Yi Zheng, Enhong Chen

ACM Trans. Web, May, 2024

H3GNN: Hybrid Hierarchical HyperGraph Neural Network for Personalized Session-based Recommendation.

Zhizhuo Yin, Kai Han, Pengzi Wang, Xi Zhu

ACM Trans. Inf. Syst., May, 2024

Knowledge Graph Pruning for Recommendation.

Fake Lin, Xi Zhu, Ziwei Zhao, Deqiang Huang, Yu Yu, Xueying Li, Tong Xu, Enhong Chen

CoRR, 2024

DynLLM: When Large Language Models Meet Dynamic Graph Recommendation.

Ziwei Zhao, Fake Lin, Xi Zhu, Zhi Zheng, Tong Xu, Shitian Shen, Xueying Li, Zikai Yin, Enhong Chen

CoRR, 2024

When Box Meets Graph Neural Network in Tag-aware Recommendation.

Fake Lin, Ziwei Zhao, Xi Zhu, Da Zhang, Shitian Shen, Xueying Li, Tong Xu, Suojuan Zhang, Enhong Chen

Proceedings of the 30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2024

2023

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, 2023

Few-Shot Link Prediction for Event-Based Social Networks via Meta-learning.

Xi Zhu, Pengfei Luo, Ziwei Zhao, Tong Xu, Aakas Lizhiyu, Yu Yu, Xueying Li, Enhong Chen

Proceedings of the Database Systems for Advanced Applications, 2023