📝 Publications

• Exploring Preference-Guided Diffusion Model for Cross-Domain Recommendation

  Xiaodong Li, Hengzhu Tang, Jiawei Sheng, Xinghua Zhang, Li Gao, Suqi Cheng, Dawei Yin, Tingwen Liu

  The 31st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2025)

• FARM: Frequency-Aware Model for Cross-Domain Live-Streaming Recommendation

  Xiaodong Li, Ruochen Yang, Shuang Wen, Shen Wang, Yueyang Liu, Guoquan Wang, Weisong Hu, Qiang Luo, Jiawei Sheng, Tingwen Liu, Jiangxia Cao, Shuang Yang, Zhaojie Liu

  The 32st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2026)

• From Agnostic to Specific: Latent Preference Diffusion for Multi-Behavior Sequential Recommendation

  Ruochen Yang*, Xiaodong Li*, Jiawei Sheng, Jiangxia Cao, Xinkui Lin, Shen Wang, Shuang Yang, Zhaojie Liu, Tingwen Liu

  The 32st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2026)

• Personalized Multi-Interest Modeling for Cross-Domain Recommendation to Cold-Start Users

  Xiaodong Li, Jiawei Sheng, Jiangxia Cao, Xinghua Zhang, Wenyuan Zhang, Yong Sun, Shirui Pan, Zhihong Tian, Tingwen Liu

  The 41st IEEE International Conference on Data Engineering (ICDE 2025)

• S$^2$CDR: Smoothing-Sharpening Process Model for Cross-Domain Recommendation

  Xiaodong Li, Juwei Yue, Xinghua Zhang, Jiawei Sheng, Wenyuan Zhang, Taoyu Su, Zefeng Zhang, Tingwen Liu

  The ACM Web Conference (WWW 2026)

• CDRNP: Cross-Domain Recommendation to Cold-Start Users via Neural Process

  Xiaodong Li, Jiawei Sheng, Jiangxia Cao, Wenyuan Zhang, Quangang Li, Tingwen Liu

  The 17th ACM International Conference on Web Search and Data Mining (WSDM 2024)

• SOTOPIA-$\Omega$: Dynamic Strategy Injection Learning and Social Instruction Following Evaluation for Social Agents

  Wenyuan Zhang, Tianyun Liu, Mengxiao Song, Xiaodong Li, Tingwen Liu

  The 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025)

• Hyperbolic-PDE GNN: Spectral Graph Neural Networks in the Perspective of A System of Hyperbolic Partial Differential Equations

  Juwei Yue, Haikuo Li, Jiawei Sheng, Xiaodong Li, Taoyu Su, Tingwen Liu, Li Guo

  The Forty-Second International Conference on Machine Learning (ICML 2025)

• Mitigating Modality Bias in Multi-modal Entity Alignment from a Causal Perspective

  Taoyu Su, Jiawei Sheng, Duohe Ma, Xiaodong Li, Juwei Yue, Mengxiao Song, Yingkai Tang, Tingwen Liu

  The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2025)

• Conditional Diffusion Guided Knowledge Transfer for Multi-Domain Knowledge Graph Completion

  Jiawei Sheng, Taoyu Su, Xixun Lin, Xiaodong Li, Tingwen Liu

  The ACM Web Conference (WWW 2026)

• COOPER: A Unified Model for Cooperative Perception and Reasoning in Spatial Intelligence

  Zefeng Zhang, Xiangzhao Hao, Hengzhu Tang, Zhenyu Zhang, Jiawei Sheng, Xiaodong Li, Zhenyang Li, Li Gao, Daiting Shi, Dawei Yin, Tingwen Liu

  Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2026)