Li, Pengxiang

18 publications

ICLR 2026 Beyond Scattered Acceptance: Fast and Coherent Inference for DLMs via Longest Stable Prefixes Pengxiang Li, Jiayin Cai, Hongwei Xue, Kunyu Shi, Shilin Yan

ICLR 2026 Diffusion Language Model Knows the Answer Before It Decodes Pengxiang Li, Yefan Zhou, Dilxat Muhtar, Lu Yin, Shilin Yan, Li Shen, Yi Liang, Soroush Vosoughi, Shiwei Liu

ICLR 2026 Discrete Diffusion for Reflective Vision-Language-Action Models in Autonomous Driving Pengxiang Li, Yinan Zheng, Yue Wang, Huimin Wang, Hang Zhao, Jingjing Liu, Xianyuan Zhan, Kun Zhan, XianPeng Lang

ICLR 2026 DriveAgent-R1: Advancing VLM-Based Autonomous Driving with Active Perception and Hybrid Thinking Weicheng Zheng, Xiaofei Mao, Nanfei Ye, Pengxiang Li, Kun Zhan, XianPeng Lang, Hang Zhao

ICLR 2026 Modality Alignment Across Trees on Heterogeneous Hyperbolic Manifolds Wu Wei, Xiaomeng Fan, Yuwei Wu, Zhi Gao, Pengxiang Li, Yunde Jia, Mehrtash Harandi

NeurIPS 2025 Adaptive Classifier-Free Guidance via Dynamic Low-Confidence Masking Pengxiang Li, Shilin Yan, Jiayin Cai, Renrui Zhang, Ruichuan An, Ziyu Guo, Xiaowei Gao

WACV 2025 Automated Evaluation of Large Vision-Language Models on Self-Driving Corner Cases Kai Chen, Yanze Li, Wenhua Zhang, Yanxin Liu, Pengxiang Li, Ruiyuan Gao, Lanqing Hong, Meng Tian, Xinhai Zhao, Zhenguo Li, Dit-Yan Yeung, Huchuan Lu, Xu Jia

NeurIPS 2025 From Objects to Anywhere: A Holistic Benchmark for Multi-Level Visual Grounding in 3D Scenes Tianxu Wang, Zhuofan Zhang, Ziyu Zhu, Yue Fan, Jing Xiong, Pengxiang Li, Xiaojian Ma, Qing Li

NeurIPS 2025 GPAS: Accelerating Convergence of LLM Pretraining via Gradient-Preserving Activation Scaling Tianhao Chen, Xin Xu, Zijing Liu, Pengxiang Li, Xinyuan Song, Ajay Kumar Jaiswal, Fan Zhang, Jishan Hu, Yang Wang, Hao Chen, Shizhe Diao, Shiwei Liu, Yu Li, Lu Yin, Can Yang

NeurIPS 2025 Iterative Tool Usage Exploration for Multimodal Agents via Step-Wise Preference Tuning Pengxiang Li, Zhi Gao, Bofei Zhang, Yapeng Mi, Xiaojian Ma, Chenrui Shi, Tao Yuan, Yuwei Wu, Yunde Jia, Song-Chun Zhu, Qing Li

ICLR 2025 Mix-LN: Unleashing the Power of Deeper Layers by Combining Pre-LN and Post-LN Pengxiang Li, Lu Yin, Shiwei Liu

ICLR 2025 Multi-Modal Agent Tuning: Building a VLM-Driven Agent for Efficient Tool Usage Zhi Gao, Bofei Zhang, Pengxiang Li, Xiaojian Ma, Tao Yuan, Yue Fan, Yuwei Wu, Yunde Jia, Song-Chun Zhu, Qing Li

ICLRW 2025 Multi-Modal Agent Tuning: Building a VLM-Driven Agent for Efficient Tool Usage Zhi Gao, Bofei Zhang, Pengxiang Li, Xiaojian Ma, Tao Yuan, Yue Fan, Yuwei Wu, Yunde Jia, Song-Chun Zhu, Qing Li

NeurIPS 2025 The Curse of Depth in Large Language Models Wenfang Sun, Xinyuan Song, Pengxiang Li, Lu Yin, Yefeng Zheng, Shiwei Liu

ICLRW 2025 The Curse of Depth in Large Language Models Wenfang Sun, Xinyuan Song, Pengxiang Li, Lu Yin, Yefeng Zheng, Shiwei Liu

WACV 2025 TrackDiffusion: Tracklet-Conditioned Video Generation via Diffusion Models Pengxiang Li, Kai Chen, Zhili Liu, Ruiyuan Gao, Lanqing Hong, Dit-Yan Yeung, Huchuan Lu, Xu Jia

NeurIPS 2024 FIRE: A Dataset for Feedback Integration and Refinement Evaluation of Multimodal Models Pengxiang Li, Zhi Gao, Bofei Zhang, Tao Yuan, Yuwei Wu, Mehrtash Harandi, Yunde Jia, Song-Chun Zhu, Qing Li

CVPR 2021 A Decomposition Model for Stereo Matching Chengtang Yao, Yunde Jia, Huijun Di, Pengxiang Li, Yuwei Wu