Ji, Xiang

21 publications

ICLRW 2025 MATH-Perturb: Benchmarking LLMs' Math Reasoning Abilities Against Hard Perturbations Kaixuan Huang, Jiacheng Guo, Zihao Li, Xiang Ji, Jiawei Ge, Wenzhe Li, Yingqing Guo, Tianle Cai, Hui Yuan, Runzhe Wang, Yue Wu, Ming Yin, Shange Tang, Yangsibo Huang, Chi Jin, Xinyun Chen, Chiyuan Zhang, Mengdi Wang

ICML 2025 MATH-Perturb: Benchmarking LLMs’ Math Reasoning Abilities Against Hard Perturbations Kaixuan Huang, Jiacheng Guo, Zihao Li, Xiang Ji, Jiawei Ge, Wenzhe Li, Yingqing Guo, Tianle Cai, Hui Yuan, Runzhe Wang, Yue Wu, Ming Yin, Shange Tang, Yangsibo Huang, Chi Jin, Xinyun Chen, Chiyuan Zhang, Mengdi Wang

ICCV 2025 Tree-NeRV: Efficient Non-Uniform Sampling for Neural Video Representation via Tree-Structured Feature Grids Jiancheng Zhao, Yifan Zhan, Qingtian Zhu, Mingze Ma, Muyao Niu, Zunian Wan, Xiang Ji, Yinqiang Zheng

IJCAI 2024 Dual Enhancement in ODI Super-Resolution: Adapting Convolution and Upsampling to Projection Distortion Xiang Ji, Changqiao Xu, Lujie Zhong, Shujie Yang, Han Xiao, Gabriel-Miro Muntean

CVPR 2024 Motion Blur Decomposition with Cross-Shutter Guidance Xiang Ji, Haiyang Jiang, Yinqiang Zheng

AISTATS 2024 Policy Evaluation for Reinforcement Learning from Human Feedback: A Sample Complexity Analysis Zihao Li, Xiang Ji, Minshuo Chen, Mengdi Wang

ECCV 2024 RS-NeRF: Neural Radiance Fields from Rolling Shutter Images Muyao Niu, Tong Chen, Yifan Zhan, Zhuoxiao Li, Xiang Ji, Yinqiang Zheng

JMLR 2024 Sample Complexity of Neural Policy Mirror Descent for Policy Optimization on Low-Dimensional Manifolds Zhenghao Xu, Xiang Ji, Minshuo Chen, Mengdi Wang, Tuo Zhao

CVPR 2023 Blur Interpolation Transformer for Real-World Motion from Blur Zhihang Zhong, Mingdeng Cao, Xiang Ji, Yinqiang Zheng, Imari Sato

NeurIPS 2023 Regret-Optimal Model-Free Reinforcement Learning for Discounted MDPs with Short Burn-in Time Xiang Ji, Gen Li

ICCV 2023 Rethinking Video Frame Interpolation from Shutter Mode Induced Degradation Xiang Ji, Zhixiang Wang, Zhihang Zhong, Yinqiang Zheng

ICLR 2023 Sample Complexity of Nonparametric Off-Policy Evaluation on Low-Dimensional Manifolds Using Deep Networks Xiang Ji, Minshuo Chen, Mengdi Wang, Tuo Zhao

ICCV 2023 Single Image Deblurring with Row-Dependent Blur Magnitude Xiang Ji, Zhixiang Wang, Shin'ichi Satoh, Yinqiang Zheng

CVPR 2022 Neural Global Shutter: Learn to Restore Video from a Rolling Shutter Camera with Global Reset Feature Zhixiang Wang, Xiang Ji, Jia-Bin Huang, Shin'ichi Satoh, Xiao Zhou, Yinqiang Zheng

ICML 2022 Optimal Estimation of Policy Gradient via Double Fitted Iteration Chengzhuo Ni, Ruiqi Zhang, Xiang Ji, Xuezhou Zhang, Mengdi Wang

ICML 2021 Bootstrapping Fitted Q-Evaluation for Off-Policy Inference Botao Hao, Xiang Ji, Yaqi Duan, Hao Lu, Csaba Szepesvari, Mengdi Wang

ECCVW 2020 AsArcFace: Asymmetric Additive Angular Margin Loss for Fairface Recognition Shengyao Zhou, Junfan Luo, Junkun Zhou, Xiang Ji

CVPRW 2020 VOC-RelD: Vehicle Re-Identification Based on Vehicle-Orientation-Camera Xiangyu Zhu, Zhenbo Luo, Pei Fu, Xiang Ji

CVPR 2005 Protein Interaction Inference as a MAX-SAT Problem Ya Zhang, Hongyuan Zha, Chao-Hsien Chu, Xiang Ji

CVPRW 2005 Protein Interaction Inference as a MAX-SAT Problem Ya Zhang, Hongyuan Zha, Chao-Hsien Chu, Xiang Ji

NeurIPS 2005 Size Regularized Cut for Data Clustering Yixin Chen, Ya Zhang, Xiang Ji