Han, Xiongwei

10 publications

IJCAI 2025 A Survey of Optimization Modeling Meets LLMs: Progress and Future Directions Ziyang Xiao, Jingrong Xie, Lilin Xu, Shisi Guan, Jingyan Zhu, Xiongwei Han, Xiaojin Fu, WingYin Yu, Han Wu, Wei Shi, Qingcan Kang, Jiahui Duan, Tao Zhong, Mingxuan Yuan, Jia Zeng, Yuan Wang, Gang Chen, Dongxiang Zhang

NeurIPS 2025 Activation-Guided Consensus Merging for Large Language Models Yuxuan Yao, Shuqi Liu, Zehua Liu, Qintong Li, Mingyang Liu, Xiongwei Han, Zhijiang Guo, Han Wu, Linqi Song

ICLR 2025 Decision Information Meets Large Language Models: The Future of Explainable Operations Research Yansen Zhang, Qingcan Kang, Wing Yin Yu, HaileiGong, Xiaojin Fu, Xiongwei Han, Tao Zhong, Chen Ma

ICLR 2025 Determine-Then-Ensemble: Necessity of Top-K Union for Large Language Model Ensembling Yuxuan Yao, Han Wu, Mingyang Liu, Sichun Luo, Xiongwei Han, Jie Liu, Zhijiang Guo, Linqi Song

AAAI 2025 Fast and Interpretable Mixed-Integer Linear Program Solving by Learning Model Reduction Yixuan Li, Can Chen, Jiajun Li, Jiahui Duan, Xiongwei Han, Tao Zhong, Vincent Chau, Weiwei Wu, Wanyuan Wang

ICLR 2025 OptiBench Meets ReSocratic: Measure and Improve LLMs for Optimization Modeling Zhicheng Yang, Yiwei Wang, Yinya Huang, Zhijiang Guo, Wei Shi, Xiongwei Han, Liang Feng, Linqi Song, Xiaodan Liang, Jing Tang

NeurIPS 2025 OptiTree: Hierarchical Thoughts Generation with Tree Search for LLM Optimization Modeling Haoyang Liu, Jie Wang, Yuyang Cai, Xiongwei Han, Yufei Kuang, Jianye Hao

ICLR 2024 Chain-of-Experts: When LLMs Meet Complex Operations Research Problems Ziyang Xiao, Dongxiang Zhang, Yangjun Wu, Lilin Xu, Yuan Jessica Wang, Xiongwei Han, Xiaojin Fu, Tao Zhong, Jia Zeng, Mingli Song, Gang Chen

ICLR 2024 DQ-LoRe: Dual Queries with Low Rank Approximation Re-Ranking for In-Context Learning Jing Xiong, Zixuan Li, Chuanyang Zheng, Zhijiang Guo, Yichun Yin, Enze Xie, Zhicheng Yang, Qingxing Cao, Haiming Wang, Xiongwei Han, Jing Tang, Chengming Li, Xiaodan Liang

NeurIPS 2024 Enhancing LLM Reasoning via Vision-Augmented Prompting Ziyang Xiao, Dongxiang Zhang, Xiongwei Han, Xiaojin Fu, Wing Yin Yu, Tao Zhong, Sai Wu, Yuan Wang, Jianwei Yin, Gang Chen