| 2026 | ACL | HeteroRAG: A Heterogeneous Retrieval-Augmented Generation Framework for Medical Vision Language Tasks. | Zhe Chen, Yusheng Liao, Zhiyuan Zhu, Haolin Li, Hongcheng Liu, Yanfeng Wang, Yu Wang |
| 2026 | ACL | Cross-Modal Coreference Alignment: Enabling Reliable Information Transfer in Omni-LLMs. | Hongcheng Liu, Yuhao Wang, Zhe Chen, Pingjie Wang, Zhiyuan Zhu, Yixuan Hou, Yanfeng Wang, Yu Wang |
| 2026 | ACL | When Seeing Is not Enough: Revealing the Limits of Active Reasoning in MLLMs. | Hongcheng Liu, Pingjie Wang, Yuhao Wang, Siqu Ou, Yanfeng Wang, Yu Wang |
| 2025 | EMNLP | Bridging the Dynamic Perception Gap: Training-Free Draft Chain-of-Thought for Dynamic Multimodal Spatial Reasoning. | Siqu Ou, Hongcheng Liu, Pingjie Wang, Yusheng Liao, Chuan Xuan, Yanfeng Wang, Yu Wang |
| 2025 | ICML | Non-Asymptotic and Non-Lipschitzian Bounds on Optimal Values in Stochastic Optimization Under Heavy Tails. | Jindong Tong, Hongcheng Liu, Johannes O. Royset |
| 2024 | ACL | M³AV: A Multimodal, Multigenre, and Multipurpose Audio-Visual Academic Lecture Dataset. | Zhe Chen, Heyang Liu, Wenyi Yu, Guangzhi Sun, Hongcheng Liu, Ji Wu, Chao Zhang, Yu Wang, Yanfeng Wang |
| 2024 | ACL | MM-SAP: A Comprehensive Benchmark for Assessing Self-Awareness of Multimodal Large Language Models in Perception. | Yuhao Wang, Yusheng Liao, Heyang Liu, Hongcheng Liu, Yanfeng Wang, Yu Wang |
| 2024 | COLING | CE-VDG: Counterfactual Entropy-based Bias Reduction for Video-grounded Dialogue Generation. | Hongcheng Liu, Pingjie Wang, Zhiyuan Zhu, Yanfeng Wang, Yu Wang |
| 2024 | COLING | Pruning before Fine-tuning: A Retraining-free Compression Framework for Pre-trained Language Models. | Pingjie Wang, Hongcheng Liu, Yanfeng Wang, Yu Wang |
| 2024 | ICASSP | MSG-BART: Multi-Granularity Scene Graph-Enhanced Encoder-Decoder Language Model for Video-Grounded Dialogue Generation. | Hongcheng Liu, Zhe Chen, Hui Li, Pingjie Wang, Yanfeng Wang, Yu Wang |
| 2024 | ICML | New Sample Complexity Bounds for Sample Average Approximation in Heavy-Tailed Stochastic Programming. | Hongcheng Liu, Jindong Tong |
| 2015 | ICIG | A New Optimization Algorithm for HEVC. | Hongcheng Liu, Hang Lei, Yunbo Rao, Ping Chen, Jun Shao |