| 2026 | ACL | Beyond Itinerary Planning - A Real-World Benchmark for Multi-Turn and Tool-Using Travel Tasks. | Xiang Cheng, Yulan Hu, Xiangwen Zhang, Lu Xu, Lide Tan, Zheng Pan, Xin Li, Yong Liu |
| 2026 | ACL | No More Stale Feedback: Co-Evolving Critics for Open-World Agent Learning. | Zhicong Li, Lingjie Jiang, Yulan Hu, Xingchen Zeng, Yixia Li, Xiangwen Zhang, Guanhua Chen, Zheng Pan, Xin Li, Yong Liu |
| 2026 | ACL | Aligning Agents via Planning: A Benchmark for Trajectory-Level Reward Modeling. | Jiaxuan Wang, Yulan Hu, Wenjin Yang, Zheng Pan, Xin Li, Lan-Zhe Guo |
| 2026 | DASFAA | Beyond Similar Information: A Distinction-Preserving Framework for Graph Autoencoders. | Ge Chen, Yulan Hu, Sheng Ouyang, Cuicui Luo |
| 2025 | ACL | Towards Reward Fairness in RLHF: From a Resource Allocation Perspective. | Sheng Ouyang, Yulan Hu, Ge Chen, Qingyang Li, Fuzheng Zhang, Yong Liu |
| 2025 | CIKM | Improving Graph Autoencoders by Hard Sample Refinement with Global Similarity. | Ge Chen, Yulan Hu, Sheng Ouyang, Cuicui Luo |
| 2025 | EMNLP | SPPD: Self-training with Process Preference Learning Using Dynamic Value Margin. | Hao Yi, Qingyang Li, Yulan Hu, Fuzheng Zhang, Di Zhang, Yong Liu |
| 2025 | EMNLP | Tiny Budgets, Big Gains: Parameter Placement Strategy in Parameter Super-Efficient Fine-Tuning. | Jinman Zhao, Xueyan Zhang, Jiaru Li, Jingcheng Niu, Yulan Hu, Erxue Min, Gerald Penn |
| 2025 | ICASSP | Contrastive Pre-Training and Post-Tuning for Heterogeneous Graph Learning. | Yulan Hu, Sheng Ouyang, Zhirui Yang, Yong Liu |
| 2024 | AAAI | WaveNet: Tackling Non-stationary Graph Signals via Graph Spectral Wavelets. | Zhirui Yang, Yulan Hu, Sheng Ouyang, Jingyu Liu, Shuqiang Wang, Xibo Ma, Wenhan Wang, Hanjing Su, Yong Liu |
| 2024 | DASFAA | Advancing Latent Representation Ranking for Masked Graph Autoencoder. | Yulan Hu, Ge Chen, Sheng Ouyang, Zhirui Yang, Junchen Wan, Fuzheng Zhang, Zhongyuan Wang, Zhao Cao, Shangquan Wu, Yong Liu |
| 2024 | ICASSP | GFMAE: Self-Supervised GNN-Free Masked Autoencoders. | Yulan Hu, Sheng Ouyang, Zhirui Yang, Yi Zhao, Junchen Wan, Fuzheng Zhang, Zhongyuan Wang, Yong Liu |
| 2024 | ICASSP | Enhancing Realism in 3D Facial Animation Using Conformer-Based Generation and Automated Post-Processing. | Yi Zhao, Chunyu Qiang, Hao Li, Yulan Hu, Wangjin Zhou, Sheng Li |
| 2024 | SIGIR | IdmGAE: Importance-Inspired Dynamic Masking for Graph Autoencoders. | Ge Chen, Yulan Hu, Sheng Ouyang, Zhirui Yang, Yong Liu, Cuicui Luo |
| 2007 | ICNC | Parallel Search Strategies for TSPs Using a Greedy Genetic Algorithm. | Yingzi Wei, Yulan Hu, Kanfeng Gu |