Publications

2025

  1. ISCA
    Lumina: Real-Time Neural Rendering by Exploiting Computational Redundancy
    Yu Feng, Weikai Lin , Yuge Cheng , Zihan Liu , Jingwen Leng# , Minyi Guo# , Chen Chen , Shixuan Sun , and Yuhao Zhu
    In Proceedings of the 52nd Annual International Symposium on Computer Architecture , 2025
    arXiv Code
  2. DAC
    StreamingGS: Voxel-Based Streaming 3D Gaussian Splatting with Memory Optimization and Architectural Support
    Chenqi Zhang* , Yu Feng*, Jieru Zhao , Guangda Liu , Wenchao Ding , Chentao Wu , and Minyi Guo
    In 62nd ACM/IEEE Design Automation Conference (DAC) , 2025
  3. DAC
    SnapPix: Efficient-Coding–Inspired In-Sensor Compression for Edge Vision
    Weikai Lin* , Tianrui Ma* , Adith Boloor , Yu Feng, Ruofan Xing , Xuan Zhang , and Yuhao Zhu
    In 62nd ACM/IEEE Design Automation Conference (DAC) , 2025
  4. ASPLOS
    StreamGrid: Streaming Point Cloud Analytics via Compulsory Splitting and Deterministic Termination
    Yu Feng*# , Zheng Liu* , Weikai Lin* , Zihan Liu , Jingwen Leng# , Minyi Guo , Zhezhi He , Jieru Zhao , and Yuhao Zhu
    In Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems , 2025
    arXiv
  5. ASPLOS
    MetaSapiens: Real-Time Neural Rendering with Efficiency-Aware Pruning and Accelerated Foveated Rendering
    Weikai Lin* , Yu Feng*, and Yuhao Zhu
    In Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems , 2025
  6. HPCA
    VQ-LLM: High-Performance Code Generation for Vector Quantization Augmented LLM Inference
    Zihan Liu , Xinhao Luo , Junxian Guo , Wentao Ni , Yangjie Zhou , Yue Guan , Cong Guo , Weihao Cui , Yu Feng, Minyi Guo , Yuhao Zhu , Minjia Zhang , Jingwen Leng , and Chen Jin
    In Proceedings of the 2025 IEEE 31st International Symposium on High Performance Computer Architecture (HPCA) , 2025
    arXiv
  7. HPCA
    MANT: Efficient Low-Bit Group Quantization for LLMs via Mathematically Adaptive Numerical Type
    Weiming Hu , Haoyan Zhang , Cong Guo , Yu Feng, Renyang Guan , Zhendong Hua , Zihan Liu , Yue Guan , Minyi Guo , and Jingwen Leng
    In Proceedings of the 2025 IEEE 31st International Symposium on High Performance Computer Architecture (HPCA) , 2025
    arXiv
  8. ICCD
    AutoVCoder: A Systematic Framework for Automated Verilog Code Generation using LLMs
    Mingzhe Gao , Jieru Zhao , Zhe Lin , Wenchao Ding , Xiaofeng Hou , Yu Feng, Chao Li , and Minyi Guo
    In 42nd IEEE International Conference on Computer Design , 2025
  9. WACV
    Private-Eye: In-Sensor Privacy Preservation Through Optical Feature Separation
    Adith Boloor , Weikai Lin , Tianrui Ma , Yu Feng, Yuhao Zhu , and Xuan Zhang
    In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision , 2025
    arXiv

2024

  1. TACO
    Potamoi: Accelerating Neural Rendering via a Unified Streaming Architecture
    Yu Feng*, Weikai Lin* , Zihao Liu , Jingwen Leng , Minyi Guo , Han Zhao , Xiaofeng Hou , Jieru Zhao , and Yuhao Zhu
    In ACM Transactions on Architecture and Code Optimization , 2024
    arXiv
  2. ISCA
    Cicero: Real-Time Neural Rendering by Radiance Warping and Memory Optimizations
    Yu Feng, Zihan Liu , Jingwen Leng , Minyi Guo , and Yuhao Zhu
    In Proceedings of the 51st Annual International Symposium on Computer Architecture , 2024
    arXiv Video Code
  3. ISCA
    BlissCam: Boosting Eye Tracking Efficiency with Learned In-Sensor Sparse Sampling
    Yu Feng*, Tianrui Ma* , Yuhao Zhu , and Xuan Zhang
    In Proceedings of the 51th Annual International Symposium on Computer Architecture , 2024
    arXiv Code
  4. ASPLOS
    JUNO: Optimizing High-Dimensional Approximate Nearest Neighbour Search with Sparsity-Aware Algorithm and Ray-Tracing Core Mapping
    Zihan Liu , Wentao Ni , Jingwen Leng , Yu Feng, Cong Guo , Quan Chen , Chao Li , Minyi Guo , and Yuhao Zhu
    In Proceedings of the 29th ACM International Conference on Architectural Support for Programming Languages and Operating Systems , 2024
    arXiv
  5. ASPLOS
    Amanda: Unified Instrumentation Framework for Deep Neural Networks
    Yue Guan , Yuxian Qiu , Jingwen Leng , Fan Yang , Shuo Yu , Yunxin Liu , Yu Feng, Yuhao Zhu , Lidong Zhou , Yun Liang , and  others
    In Proceedings of the 29th ACM International Conference on Architectural Support for Programming Languages and Operating Systems , 2024

2023

  1. ICCAD
    Learned In-Sensor Visual Computing: From Compression to Eventification
    Yu Feng, Tianrui Ma , Adith Boloor , Yuhao Zhu , and Xuan Zhang
    In 2023 IEEE/ACM International Conference on Computer Aided Design (ICCAD) , 2023
  2. Thesis
    Systematic Optimizations for Efficient Mobile Visual Computing
    Yu Feng
    2023
  3. ISCA
    CamJ: Enabling System-level Energy Modeling and Architectural Exploration for In-sensor Visual Computing
    Tianrui Ma* , Yu Feng*, Xuan Zhang , and Yuhao Zhu
    In Proceedings of the 50th Annual International Symposium on Computer Architecture , 2023
    arXiv Supp Code Website
  4. WACV
    Fast and Accurate: Video Enhancement Using Sparse Depth
    Yu Feng, Patrick Hansen , Paul N Whatmough , Guoyu Lu , and Yuhao Zhu
    In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision , 2023
    arXiv

2022

  1. ISCA
    Crescent: Taming Memory Irregularities for Accelerating Deep Point Cloud Analytics
    Yu Feng, Gunnar Hammonds , Yiming Gan , and Yuhao Zhu
    In Proceedings of the 49th Annual International Symposium on Computer Architecture , 2022
    arXiv
  2. IEEE VR
    Real-Time Gaze Tracking with Event-Driven Eye Segmentation
    Yu Feng, Nathan Goulding-Hotta , Asif Khan , Hans Reyserhove , and Yuhao Zhu
    In 2022 IEEE Conference on Virtual Reality and 3D User Interfaces (VR) , 2022
    arXiv Supp Video Code

2020

  1. IROS
    Real-time Spatio-Temporal Lidar Point Cloud Compression
    Yu Feng, Shaoshan Liu , and Yuhao Zhu
    In 2020 IEEE/RSJ international conference on intelligent robots and systems (IROS) , 2020
    arXiv Video Code Slides
  2. MICRO
    Mesorasi: Architecture Support for Point Cloud Analytics via Delayed-Aggregation
    Yu Feng*, Boyuan Tian* , Tiancheng Xu* , Paul Whatmough , and Yuhao Zhu
    In 2020 53rd Annual IEEE/ACM International Symposium on Microarchitecture (MICRO) , 2020
    arXiv Video Code Slides Website

2019

  1. MICRO
    Asv: Accelerated Stereo Vision System
    Yu Feng, Paul Whatmough , and Yuhao Zhu
    In Proceedings of the 52nd Annual IEEE/ACM International Symposium on Microarchitecture , 2019
    arXiv Code Slides
  2. ISCA
    Pes: Proactive Event Scheduling for Responsive and Energy-Efficient Mobile Web Computing
    Yu Feng, and Yuhao Zhu
    In Proceedings of the 46th International Symposium on Computer Architecture , 2019
    arXiv Video Slides