Publication ExeCoder: Empowering Large Language Models with Executability Representation for Code Translation Minghua He, Fangkai Yang, Pu Zhao, Wenjie Yin, Yu Kang, Qingwei Lin 林庆维, Saravan Rajmohan, Dongmei Zhang, Qi Zhang EMNLP’25 Main
Publication Lean and mean: Decoupled value policy optimization with global value guidance Chenghua Huang, Lu Wang, Fangkai Yang, Pu Zhao, Zhixu Li, Qingwei Lin 林庆维, Dongmei Zhang, Saravan Rajmohan, Qi Zhang ICLR’26
Publication Text2Grad: Reinforcement Learning from Natural Language Feedback Hanyang Wang, Lu Wang, Chaoyun Zhang, Tianjun Mao, Si Qin, Qingwei Lin 林庆维, Saravan Rajmohan, Dongmei Zhang ICLR’26
Publication Zipage: Maintain High Request Concurrency for LLM Reasoning through Compressed PagedAttention Mengqi Liao, Lu Wang, Chaoyun Zhang, Bo Qiao, Si Qin, Qingwei Lin 林庆维, Saravan Rajmohan, Dongmei Zhang, Huaiyu Wan ACL‘26 Fingdings
Publication Process Rewarding via Solution-Space Alignment ChenZhuo Zhao, Yue Huang, Pu Zhao, Fangkai Yang, Lu Wang, Lin Ma, Zhi Yang, Youling Huang, Xinda Wang, Junting Lu, , Qingwei Lin 林庆维, Saravan Rajmohan, Dongmei Zhang EMNLP’26 main
Publication Ufo2: The desktop agentos Chaoyun Zhang, He Huang, Chiming Ni, Jian Mu, Si Qin, Shilin He, Lu Wang, Fangkai Yang, Pu Zhao, Chao Du, Liqun Li, Yu Kang, Zhao Jiang, Suzhen Zheng, Rujia Wang, Jiaxu Qian, Minghua Ma, Jian-Guang Lou, Qingwei Lin 林庆维, Saravan Rajmohan, Dongmei Zhang TMLR’26
Publication PEARL: Perturbation Efficient Alignment Group Relative Reinforcement Learning Yue Huang, ChenZhuo Zhao, Zhi Yang, Pu Zhao, Fangkai Yang, Lu Wang, Mengqiao Liu, Qingwei Lin 林庆维 147. EMNLP’26 Findings
Publication CI-Work: Benchmarking Contextual Integrity in Enterprise LLM Agents Wenjie Fu, Xiaoting Qin, Jue Zhang, Qingwei Lin 林庆维, Lukas Wutschitz, Robert Sim, Saravan Rajmohan, Dongmei Zhang ACL’26 Industry
Publication Skeleton-Guided-Translation: A Benchmarking Framework for Code Repository Translation with Fine-Grained Quality Evaluation Xing Zhang, Jiaheng Wen, Fangkai Yang, Pu Zhao, Yu Kang, Junhao Wang, Maoquan Wang, Yufan Huang, Elsie Nallipogu, Qingwei Lin 林庆维, Yingnong Dang, Saravan Rajmohan, Dongmei Zhang, Qi Zhang EMNLP’25 findings
Publication Privacy in Action: Towards Realistic Privacy Mitigation and Evaluation for LLM-Powered Agents Shouju Wang, Fenglin Yu, Xirui Liu, Xiaoting Qin, Jue Zhang, Qingwei Lin 林庆维, Dongmei Zhang, Saravan Rajmohan EMNLP’25