The Accuracy Paradox in RLHF: When Better Reward Models Don't Yield Better Language Models. - Yanjun Chen 001; Dawei Zhu; Yirong Sun; Xinghao Chen 009; Wei Zhang 185; Xiaoyu Shen 001 (EMNLP, 2024)

Instruction-Tuned LLMs Succeed in Document-Level MT Without Fine-Tuning - But BLEU Turns a Blind Eye. - Yirong Sun; Dawei Zhu; Yanjun Chen 001; Erjia Xiao; Xinghao Chen 009; Xiaoyu Shen 001 (CoRR, 2024)

Unveiling the Key Factors for Distilling Chain-of-Thought Reasoning. - Xinghao Chen 009; Zhijing Sun; Wenjin Guo; Miaoran Zhang; Yanjun Chen 001; Yirong Sun; Hui Su; Yijie Pan; Dietrich Klakow; Wenjie Li 002; Xiaoyu Shen 001 (ACL (Findings), 2025)

Fine-Grained and Multi-Dimensional Metrics for Document-Level Machine Translation. - Yirong Sun; Dawei Zhu; Yanjun Chen 001; Erjia Xiao; Xinghao Chen 009; Xiaoyu Shen 001 (NAACL (Student Research Workshop), 2025)

Smart building evacuation by tracking multi-camera network and explainable Re-identification model. - Yifei Ding; Xinghao Chen 009; Yuxin Zhang; Xinyan Huang (Eng. Appl. Artif. Intell., 2025)

Breaking the Pre-Planning Barrier: Real-Time Adaptive Coordination of Mission and Charging UAVs Using Graph Reinforcement Learning. - Yuhan Hu; Yirong Sun; Yanjun Chen 001; Xinghao Chen 009 (CoRR, 2025)

Integrating Chain-of-Thought for Multimodal Alignment: A Study on 3D Vision-Language Learning. - Yanjun Chen 001; Yirong Sun; Xinghao Chen 009; Jian Wang 054; Xiaoyu Shen 001; Wenjie Li 002; Wei Zhang 185 (CoRR, 2025)

MultiConIR: Towards multi-condition Information Retrieval. - Xuan Lu; Sifan Liu; Bochao Yin; Yongqi Li 001; Xinghao Chen 009; Hui Su; Yaohui Jin; Wenjun Zeng; Xiaoyu Shen 001 (CoRR, 2025)

Reasoning Beyond Language: A Comprehensive Survey on Latent Chain-of-Thought Reasoning. - Xinghao Chen 009; Anhao Zhao; Heming Xia; Xuan Lu; Hanlin Wang; Yanjun Chen 001; Wei Zhang 185; Jian Wang 054; Wenjie Li 002; Xiaoyu Shen 001 (CoRR, 2025)