Publications

^*Equal Contribution, ^‡Project Lead

2026

• World Action Models: The Next Frontier in Embodied AI.
  Siyin Wang^*‡, Junhao Shi*, Zhaoyang Fu*, Xinzhe He*, Feihong Liu*, Chenchen Yang, Yikang Zhou, Jingjing Gong, Jinlan Fu, Mike Zheng Shou, Xuanjing Huang, Xipeng Qiu, Yu-Gang Jiang. Arxiv 2026, 2026.
• In-Context World Modeling for Robotic Control.
  Siyin Wang, Junhao Shi, Senyu Fei, Zhaoyang Fu, Li Ji, Jingjing Gong, Xipeng Qiu. Arxiv 2026, 2026.
• HiMe: Hierarchical Embodied Memory for Long-Horizon Vision-Language-Action Control.
  Li Ji*, Siyin Wang^*‡, Pengfang Qian, Xiaopeng Yu, Yihai Tian, Zhaoye Fei, Jingjing Gong, Xipeng Qiu. International Conference on Machine Learning (ICML), 2026.
• Learning to Move Before Learning to Do: Task-Agnostic pretraining for VLAs.
  Junhao Shi, Siyin Wang, Xiaopeng Yu, Li Ji, Jingjing Gong, Xipeng Qiu. International Conference on Machine Learning (ICML), 2026.
• RoboOmni: Proactive Robot Manipulation in Omni-modal Context.
  Siyin Wang, Jinlan Fu, Feihong Liu, Xinzhe He, Huangxuan Wu, Junhao Shi, Kexin Huang, Zhaoye Fei, Jingjing Gong, Zuxuan Wu, Yugang Jiang, See-Kiong Ng, Tat-Seng Chua, Xipeng Qiu. International Conference on Learning Representations (ICLR), 2026.
• SRPO: Self-Referential Policy Optimization for Vision-Language-Action Models.
  Senyu Fei*, Siyin Wang^*‡, Li Ji, Ao Li, Shiduo Zhang, Liming Liu, Jinlong Hou, Jingjing Gong, Xianzhong Zhao, Xipeng Qiu. Computer Vision and Pattern Recognition (CVPR), 2026.
• LIBERO-Plus: In-depth Robustness Analysis of Vision-Language-Action Models.
  Senyu Fei*, Siyin Wang^*‡, Junhao Shi*, Zihao Dai, Jikun Cai, Pengfang Qian, Li Ji, Xinzhe He, Shiduo Zhang, Zhaoye Fei, Jinlan Fu, Jingjing Gong, Xipeng Qiu. Computer Vision and Pattern Recognition (CVPR), 2026.

2025

• Unleashing Embodied Task Planning Ability in LLMs via Reinforcement Learning.
  Zhaoye Fei, Li Ji, Siyin Wang, Junhao Shi, Jingjing Gong, Xipeng Qiu. Arxiv 2025, 2025.
• World-aware Planning Narratives Enhance Large Vision-Language Model Planner.
  Junhao Shi, Zhaoye Fei, Siyin Wang, Qipeng Guo, Jingjing Gong, Xipeng Qiu. Neural Information Processing Systems (NeurIPS), 2025.
• ConvSearch-R1: Enhancing Query Reformulation for Conversational Search with Reasoning via Reinforcement Learning.
  Changtai Zhu, Siyin Wang, Ruijun Feng, Kai Song, Xipeng Qiu. Empirical Methods in Natural Language Processing (EMNLP), 2025.
• World Modeling Makes a Better Planner: Dual Preference Optimization for Embodied Task Planning.
  Siyin Wang, Zhaoye Fei, Qinyuan Cheng, Shiduo Zhang, Panpan Cai, Jinlan Fu, Xipeng Qiu. Association for Computational Linguistics (ACL), 2025.
• VisuoThink: Empowering LVLM Reasoning with Multimodal Tree Search.
  Yikun Wang^*, Siyin Wang^*‡, Qinyuan Cheng, Zhaoye Fei, Liang Ding, Qipeng Guo, Dacheng Tao, Xipeng Qiu. Association for Computational Linguistics (ACL), 2025.
  
• Cross-Modality Safety Alignment.
  Siyin Wang, Xingsong Ye, Qinyuan Cheng, Junwen Duan, Shimin Li, Jinlan Fu, Xipeng Qiu, Xuanjing Huang. Findings of North American Chapter of the Association for Computational Linguistics (NAACL Findings), 2025.

2024

• LLM can Achieve Self-Regulation via Hyperparameter Aware Generation.
  Siyin Wang, Shimin Li, Tianxiang Sun, Jinlan Fu, Qinyuan Cheng, Jiasheng Ye, Junjie Ye, Xipeng Qiu, Xuanjing Huang. Findings of the Association for Computational Linguistics (ACL Findings), 2024.
• Domain Generalization via Causal Adjustment for Cross-Domain Sentiment Analysis.
  Siyin Wang, Jie Zhou, Qin Chen, Qi Zhang, Tao Gui, Xuanjing Huang. The 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), 2024.Oral
• A Soft Contrastive Learning-Based Prompt Model for Few-Shot Sentiment Analysis.
  Jingyi Zhou, Jie Zhou, Jiabao Zhao, Siyin Wang, Haijun Shan, Tao Gui, Qi Zhang, Xuanjing Huang. International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024.
• In-Memory Learning: A Declarative Learning Framework for Large Language Models.
  Bo Wang, Tianxiang Sun, Hang Yan, Siyin Wang, Qingyuan Cheng, Xipeng Qiu. Arxiv 2024, 2024.

2023

• Evaluating Hallucinations in Chinese Large Language Models.
  Qinyuan Cheng, Tianxiang Sun, Wenwei Zhang, Siyin Wang, Xiangyang Liu, Mozhi Zhang, Junliang He, Mianqiu Huang, Zhangyue Yin, Kai Chen, Xipeng Qiu. Arxiv 2023, 2023.

2022

• Causal Intervention Improves Implicit Sentiment Analysis.
  Siyin Wang, Jie Zhou, Changzhi Sun, Junjie Ye, Tao Gui, Qi Zhang, Xuanjing Huang. International Conference on Computational Linguistics (COLING), 2022.