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Xu, Chenfeng

  1. Open X-Embodiment: Robotic Learning Datasets and RT-X Models
    2023/10/13 by Embodiment Collaboration, O'Neill, Abby, Rehman, Abdul +349 · 175 citations
    Computer Science · Engineering · #FOS: Computer and information sciences #Modular Robots and Swarm Intelligence #Reinforcement Learning in Robotics #Robot Manipulation and Learning #Robotics (cs.RO)
  2. Visual Transformers: Token-based Image Representation and Processing for Computer Vision
    2020/06/05 by Bichen Wu, Chenfeng Xu, Wu, Bichen +15 · 43 citations
    Computer Science · #Advanced Neural Network Applications #Generative Adversarial Networks and Image Synthesis #Domain Adaptation and Few-Shot Learning
  3. Sparse R-CNN: End-to-End Object Detection with Learnable Proposals
    2020/11/25 by Peize Sun, Rufeng Zhang, Sun, Peize +19 · 35 citations
    Computer Science · #Advanced Neural Network Applications #Domain Adaptation and Few-Shot Learning #Human Pose and Action Recognition
  4. StreamDiffusion: A Pipeline-level Solution for Real-time Interactive Generation
    2023/12/19 by Akio Kodaira, Chenfeng Xu, Kodaira, Akio +19 · 1 voice · 13 citations
    #cs.CV #cs.GR #cs.LG
  5. Time Will Tell: New Outlooks and A Baseline for Temporal Multi-View 3D Object Detection
    2022/10/05 by Jinhyung Park, Park, Jinhyung, Chenfeng Xu +11 · 23 citations
    Computer Science · #Advanced Vision and Imaging #Advanced Neural Network Applications #Advanced Image and Video Retrieval Techniques
  6. Sparse VideoGen: Accelerating Video Diffusion Transformers with Spatial-Temporal Sparsity
    2025/02/03 by Haocheng Xi, Shuo Yang, Xi, Haocheng +24 · 38 citations
    Computer Science · Engineering · #Advanced Optical Imaging Technologies #Advanced Vision and Imaging #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Generative Adversarial Networks and Image Synthesis #Machine Learning (cs.LG)
  7. SparseFusion: Fusing Multi-Modal Sparse Representations for Multi-Sensor 3D Object Detection
    2023/04/27 by Xie, Yichen, Xu, Chenfeng, Rakotosaona, Marie-Julie +5 · 16 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  8. Open-Vocabulary Point-Cloud Object Detection without 3D Annotation
    2023/04/03 by Lu, Yuheng, Xu, Chenfeng, Wei, Xiaobao +4 · 14 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  9. LanguageMPC: Large Language Models as Decision Makers for Autonomous Driving
    2023/10/04 by Sha, Hao, Mu, Yao, Jiang, Yuxuan +7 · 16 citations
    #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Robotics (cs.RO)
  10. NeRF-Det: Learning Geometry-Aware Volumetric Representation for Multi-View 3D Object Detection
    2023/07/27 by Chenfeng Xu, Bichen Wu, Xu, Chenfeng +19 · 14 citations
    Computer Science · #Advanced Image and Video Retrieval Techniques #Advanced Neural Network Applications #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Video Surveillance and Tracking Methods
  11. Sparse Diffusion Policy: A Sparse, Reusable, and Flexible Policy for Robot Learning
    2024/07/01 by Yixiao Wang, Yifei Zhang, Wang, Yixiao +19 · 19 citations
    Computer Science · #FOS: Computer and information sciences #Machine Learning (cs.LG) #Reinforcement Learning in Robotics #Robotics (cs.RO)
  12. HallE-Control: Controlling Object Hallucination in Large Multimodal Models
    2023/10/03 by Zhai, Bohan, Yang, Shijia, Xu, Chenfeng +4 · 14 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  13. RoVi-Aug: Robot and Viewpoint Augmentation for Cross-Embodiment Robot Learning
    2024/09/05 by Lawrence Yunliang Chen, Chenfeng Xu, Chen, Lawrence Yunliang +15 · 14 citations
    Computer Science · #Reinforcement Learning in Robotics
  14. SqueezeSegV3: Spatially-Adaptive Convolution for Efficient Point-Cloud Segmentation
    2020/04/03 by Chenfeng Xu, Xu, Chenfeng, Bichen Wu +11 · 6 citations
    Computer Science · Engineering · Environmental Science · #3D Shape Modeling and Analysis #Advanced Neural Network Applications #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Remote Sensing and LiDAR Applications
  15. DeSiRe-GS: 4D Street Gaussians for Static-Dynamic Decomposition and Surface Reconstruction for Urban Driving Scenes
    2024/11/18 by Chensheng Peng, Peng, Chensheng, Chengwei Zhang +15 · 12 citations
    Environmental Science · Earth and Planetary Sciences · Computer Science · #Remote Sensing and LiDAR Applications #3D Surveying and Cultural Heritage #Video Surveillance and Tracking Methods
  16. Dobi-SVD: Differentiable SVD for LLM Compression and Some New Perspectives
    2025/02/04 by Qinsi Wang, Ji Ke, Wang, Qinsi +9 · 16 citations
    Engineering · #Advanced Algorithms and Applications #Advanced Control Systems Optimization #FOS: Computer and information sciences #Iterative Learning Control Systems #Machine Learning (cs.LG)
  17. Mirage: Cross-Embodiment Zero-Shot Policy Transfer with Cross-Painting
    2024/02/29 by Lawrence Yunliang Chen, Chen, Lawrence Yunliang, Kush Hari +9 · 8 citations
    Computer Science · Engineering · #Topic Modeling #Traffic Prediction and Management Techniques #Explainable Artificial Intelligence (XAI)
  18. Open-Vocabulary 3D Detection via Image-level Class and Debiased Cross-modal Contrastive Learning
    2022/07/05 by Lu, Yuheng, Xu, Chenfeng, Wei, Xiaobao +4 · 5 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  19. Sparse VideoGen2: Accelerate Video Generation with Sparse Attention via Semantic-Aware Permutation
    2025/05/24 by Yang, Shuo, Xi, Haocheng, Zhao, Yilong +11 · 20 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  20. Looking Backward: Streaming Video-to-Video Translation with Feature Banks
    2024/05/24 by Feng Liang, Liang, Feng, Akio Kodaira +9 · 8 citations
    Social Sciences · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Multimedia (cs.MM) #Multimedia Communication and Technology
  21. DetMatch: Two Teachers are Better Than One for Joint 2D and 3D Semi-Supervised Object Detection
    2022/03/17 by Park, Jinhyung, Xu, Chenfeng, Zhou, Yiyang +2 · 4 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Robotics (cs.RO)
  22. 3DiffTection: 3D Object Detection with Geometry-Aware Diffusion Features
    2023/11/07 by Chenfeng Xu, Xu, Chenfeng, Huan Ling +5 · 6 citations
    Computer Science · #Advanced Image and Video Retrieval Techniques #Advanced Neural Network Applications #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Medical Image Segmentation Techniques
  23. CVT-Occ: Cost Volume Temporal Fusion for 3D Occupancy Prediction
    2024/09/20 by Zhangchen Ye, Ye, Zhangchen, Tao Jiang +7 · 6 citations
    Computer Science · Engineering · #Medical Image Segmentation Techniques #3D Shape Modeling and Analysis #Computer Graphics and Visualization Techniques
  24. PreTraM: Self-Supervised Pre-training via Connecting Trajectory and Map
    2022/04/21 by Xu, Chenfeng, Li, Tian, Tang, Chen +5 · 3 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  25. Quadric Representations for LiDAR Odometry, Mapping and Localization
    2023/04/27 by Chao Xia, Chenfeng Xu, Xia, Chao +13 · 4 citations
    Engineering · Environmental Science · #3D Shape Modeling and Analysis #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Remote Sensing and LiDAR Applications #Robotics and Sensor-Based Localization
  26. WOMD-Reasoning: A Large-Scale Dataset for Interaction Reasoning in Driving
    2024/07/05 by Li, Yiheng, Fan, Cunxin, Ge, Chongjian +9 · 5 citations
    #FOS: Computer and information sciences #Robotics (cs.RO)
  27. AutoScale: Learning to Scale for Crowd Counting and Localization
    2019/12/20 by Chenfeng Xu, Dingkang Liang, Xu, Chenfeng +11 · 2 citations
    Computer Science · #Video Surveillance and Tracking Methods #Anomaly Detection Techniques and Applications #Human Pose and Action Recognition
  28. Segment Any Motion in Videos
    2025/03/28 by Huang, Nan, Zheng, Wenzhao, Xu, Chenfeng +4 · 8 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  29. X-Drive: Cross-modality consistent multi-sensor data synthesis for driving scenarios
    2024/11/02 by Yichen Xie, Chenfeng Xu, Xie, Yichen +15 · 5 citations
    Computer Science · Engineering · #Autonomous Vehicle Technology and Safety #Computer Vision and Pattern Recognition (cs.CV) #Data Management and Algorithms #FOS: Computer and information sciences #Time Series Analysis and Forecasting
  30. Image2Point: 3D Point-Cloud Understanding with 2D Image Pretrained Models
    2021/06/08 by Xu, Chenfeng, Yang, Shijia, Galanti, Tomer +7 · 2 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Robotics (cs.RO)
  31. Learn to Scale: Generating Multipolar Normalized Density Maps for Crowd Counting
    2019/07/29 by Chenfeng Xu, Kai Qiu, Xu, Chenfeng +9 · 3 citations
    Computer Science · Social Sciences · #Video Surveillance and Tracking Methods #Anomaly Detection Techniques and Applications #Human Mobility and Location-Based Analysis
  32. Q-SLAM: Quadric Representations for Monocular SLAM
    2024/03/12 by Chensheng Peng, Chenfeng Xu, Peng, Chensheng +15 · 3 citations
    Engineering · Computer Science · #Robotics and Sensor-Based Localization #Modular Robots and Swarm Intelligence #Optimization and Search Problems
  33. Immiscible Diffusion: Accelerating Diffusion Training with Noise Assignment
    2024/06/18 by Yiheng Li, Heyang Jiang, Li, Yiheng +9 · 2 citations
    Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Neural Networks and Applications
  34. CooPre: Cooperative Pretraining for V2X Cooperative Perception
    2024/08/20 by Zhao, Seth Z., Xiang, Hao, Xu, Chenfeng +3 · 4 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  35. What Matters to You? Towards Visual Representation Alignment for Robot Learning
    2023/10/11 by Tian, Ran, Xu, Chenfeng, Tomizuka, Masayoshi +2 · 2 citations
    #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Robotics (cs.RO)
  36. DSLO: Deep Sequence LiDAR Odometry Based on Inconsistent Spatio-temporal Propagation
    2024/09/01 by Zhang, Huixin, Wang, Guangming, Wu, Xinrui +5 · 2 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Robotics (cs.RO)
  37. A Lesson in Splats: Teacher-Guided Diffusion for 3D Gaussian Splats Generation with 2D Supervision
    2024/12/01 by Peng, Chensheng, Sobol, Ido, Tomizuka, Masayoshi +3 · 3 citations
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  38. Angles Don't Lie: Unlocking Training-Efficient RL Through the Model's Own Signals
    2025/06/02 by Qinsi Wang, Ji Ke, Wang, Qinsi +15 · 6 citations
    Computer Science · #Artificial Intelligence (cs.AI) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning and Algorithms #Speech Recognition and Synthesis #Topic Modeling
  39. FlowKV: A Disaggregated Inference Framework with Low-Latency KV Cache Transfer and Load-Aware Scheduling
    2025/04/03 by Weiqing Li, Guochao Jiang, Li, Weiqing +13 · 3 citations
    Computer Science · #Advanced Neural Network Applications #Artificial Intelligence (cs.AI) #Big Data and Digital Economy #Computation and Language (cs.CL) #Distributed #FOS: Computer and information sciences #Parallel #Parallel Computing and Optimization Techniques #and Cluster Computing (cs.DC)
  40. NeRFs in Robotics: A Survey
    2024/05/02 by Guangming Wang, Lei Pan, Wang, Guangming +17 · 1 citation
    Engineering · Computer Science · #Robotics and Automated Systems #Advanced Neural Network Applications #Soft Robotics and Applications
  41. RSRD: A Road Surface Reconstruction Dataset and Benchmark for Safe and Comfortable Autonomous Driving
    2023/10/03 by Zhao, Tong, Xu, Chenfeng, Ding, Mingyu +3 · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Graphics (cs.GR) #Robotics (cs.RO)
  42. Maximizing Alignment with Minimal Feedback: Efficiently Learning Rewards for Visuomotor Robot Policy Alignment
    2024/12/06 by Ran Tian, Tian, Ran, Yilin Wu +9 · 2 citations
    Computer Science · Engineering · #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Reinforcement Learning in Robotics #Robot Manipulation and Learning #Robotics (cs.RO)
  43. DELFlow: Dense Efficient Learning of Scene Flow for Large-Scale Point Clouds
    2023/08/08 by Chensheng Peng, Guangming Wang, Peng, Chensheng +13 · 1 citation
    Computer Science · Engineering · #3D Shape Modeling and Analysis #Advanced Vision and Imaging #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Robotics and Sensor-Based Localization
  44. Human-oriented Representation Learning for Robotic Manipulation
    2023/10/04 by Mingxiao Huo, Huo, Mingxiao, Mingyu Ding +15 · 1 citation
    Computer Science · Engineering · #Artificial Intelligence (cs.AI) #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Multimodal Machine Learning Applications #Robot Manipulation and Learning #Robotics (cs.RO)
  45. Pre-training on Synthetic Driving Data for Trajectory Prediction
    2023/09/18 by Li, Yiheng, Zhao, Seth Z., Xu, Chenfeng +5 · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  46. SparseLoRA: Accelerating LLM Fine-Tuning with Contextual Sparsity
    2025/06/19 by Khaki, Samir, Li, Xiuyu, Guo, Junxian +7 · 3 citations
    Computer Science · Physics and Astronomy · #FOS: Computer and information sciences #Machine Learning (cs.LG) #Model Reduction and Neural Networks #Numerical Methods and Algorithms #Topic Modeling
  47. Law of Vision Representation in MLLMs
    2024/08/29 by Yang, Shijia, Zhai, Bohan, You, Quanzeng +3 · 1 citation
    #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences
  48. CompGS: Unleashing 2D Compositionality for Compositional Text-to-3D via Dynamically Optimizing 3D Gaussians
    2024/10/28 by Chongjian Ge, Ge, Chongjian, Chenfeng Xu +14 · 1 citation
    Computer Science · #Image Processing and 3D Reconstruction #Image Retrieval and Classification Techniques
  49. Improved Immiscible Diffusion: Accelerate Diffusion Training by Reducing Its Miscibility
    2025/05/24 by Yiheng Li, Li, Yiheng, Feng Liang +9 · 1 citation
    Computer Science · #Computer Vision and Pattern Recognition (cs.CV) #FOS: Computer and information sciences #Machine Learning and ELM #Neural Networks and Applications
  50. CaptionQA: Is Your Caption as Useful as the Image Itself?
    2025/11/26 by Shijia Yang, Yang, Shijia, Yunong Liu +13 · 1 citation
    Computer Science · #Multimodal Machine Learning Applications #Topic Modeling #Visual Attention and Saliency Detection