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I received my Ph.D. in Electrical and Electronic Engineering (Computer Architecture) at Yonsei University, advised by Prof. Won Woo Ro [Lab]. My Ph.D. research focused on the field of neural network accelerators and GPU architecture. I am currently working on Samsung Electronics, as a system engineer.

news

Mar 04, 2025 “COSMOS: An LLC Contention Slowdown Model for Heterogeneous Multi-core Systems” has been accepted for ISPASS 2025! I am a co-author of the paper.
Feb 27, 2025 “CVMAX: Accelerator Architecture with Polar Form Multiplication for Complex-Valued Neural Networks” has been accepted for DAC 2025! I am a first author of the paper.
Nov 03, 2024 “Ditto: Accelerating Diffusion Model via Temporal Value Similarity” has been accepted for HPCA 2025! I am a co-first author of the paper. Now, ArXiv version of the paper is available!! We presented the Ditto at May 3rd in HPCA 2025.

selected publications

  1. ISPASS
    COSMOS: An LLC Contention Slowdown Model for Heterogeneous Multi-core Systems
    Yongju Lee, Jaewon Kwon, Cheolhwan Kim, and 4 more authors
    In 2025 IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), 2025
  2. DAC
    CVMAX: Accelerator Architecture with Polar Form Multiplication for Complex-Valued Neural Networks
    Hyunwuk Lee, Sungbin Kim, Sungwoo Kim, and 1 more author
    In The 62nd Design Automation Conference (DAC), 2025
  3. HPCA
    Ditto: Accelerating Diffusion Model via Temporal Value Similarity
    Sungbin Kim*, Hyunwuk Lee*, Wonho Cho, and 2 more authors
    In 2025 IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2025
    arXiv
  4. MICRO
    Exploiting Inherent Properties of Complex Numbers for Accelerating Complex Valued Neural Networks
    Hyunwuk Lee, Hyungjun Jang, Sungbin Kim, and 3 more authors
    In 2023 56th IEEE/ACM International Symposium on Microarchitecture (MICRO), 2023
    LINK