Jaehyeong Sim Assistant Professor

Department of Computer Science and Engineering/Department of Artificial Intelligence

심재형 프로필 사진
I am an assistant professor of Department of Computer Science and Engineering at Ewha Womans University. Before joining Ewha Womans University, I was a staff researcher at Samsung Advanced Institute of Technology (SAIT) where I designed a high-performance datacenter NPU. I received Ph.D. degree in electrical engineering from Korea Advanced Institute of Science and Technology (KAIST) in 2019. I am also a recipient of the Best Paper Award at the 32nd IEEE International Conference on Computer Design.
  • Jinseonmi-gwan #330
  • 02-3277-6547
  • Research Interests
    • Computer Architecture, NPU Architecture, In-Memory Computing, Large-Scale Distributed Computing, HW/SW Co-Optimization
Research Record
  • S-FLASH: A NAND Flash-Based Deep Neural Network Accelerator Exploiting Bit-Level Sparsity IEEE Transactions on Computers, 2022, v.71 no.6, 1291-1304
    SCIE Scopus dColl.
  • An Energy-Efficient Deep Convolutional Neural Network Inference Processor With Enhanced Output Stationary Dataflow in 65-nm CMOS IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2020, v.28 no.1, 87-100
    SCIE Scopus dColl.
  • An Energy-Efficient Deep Convolutional Neural Network Training Accelerator for In Situ Personalization on Smart Devices IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2020, v.55 no.10, 2691-2702
    SCIE Scopus dColl.
  • CREMON: Cryptography Embedded on the Convolutional Neural Network Accelerator IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2020, v.67 no.12, 3337-3341
    SCIE Scopus dColl.
  • [학술지논문] Q-LAtte: An Efficient and Versatile LSTM Model for Quantized Attention-Based Time Series Forecasting in Building Energy Applications IEEE ACCESS, 2024, v.12 no.0 , 69325-69341
    SCIE
  • [학술지논문] S-FLASH: A NAND Flash-Based Deep Neural Network Accelerator Exploiting Bit-Level Sparsity IEEE TRANSACTIONS ON COMPUTERS, 2022, v.71 no.6 , 1291-1304
    SCI
  • [학술지논문] An Energy-Efficient Deep Convolutional Neural Network Inference Processor With Enhanced Output Stationary Dataflow in 65-nm CMOS IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2020, v.28 no.1 , 87-100
    SCIE
  • [학술지논문] An Energy-Efficient Deep Convolutional Neural Network Training Accelerator for In Situ Personalization on Smart Devices IEEE JOURNAL OF SOLID-STATE CIRCUITS, 2020, v.55 no.10 , 2691-2702
    SCI
  • [학술지논문] CREMON: Cryptography Embedded on the Convolutional Neural Network Accelerator IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2020, v.67 no.12 , 3337-3341
    SCI
  • [학술발표] Optimization of the Modified Gaussian Filter for Mobile GPU Usage in Game Workloads 2023 International Conference on Communications, Computing, Cybersecurity, and Informatics, 중국, 2023-10-19 2023 International Conference on Communications, Computing, Cybersecurity, and Informatics, 2023
  • [학술발표] QTNAAS: 템플릿 기반 양자화된 신경망 구조 및 가속기 탐색 프레임워크 대한전자공학회 2023년도 추계학술대회, 대한민국, 2023-11-24 대한전자공학회 2023년도 추계학술대회 논문집, 2023
  • [학술발표] TD-NAAS: Template-Based Differentiable Neural Architecture Accelerator Search 2023 20th International SoC Design Conference (ISOCC), 대한민국, 2023-10-26 2023 20th International SoC Design Conference (ISOCC), 2023
  • [학술발표] ToMato: Token Merging을 이용한 Vision Transformer 가속화 대한전자공학회 2023년도 추계학술대회, 대한민국, 2023-11-24 대한전자공학회 2023년도 추계학술대회 논문집, 2023
  • [학술발표] 게임 워크로드에 최적화된 모바일 GPU 설계방안 연구 2022 한국소프트웨어종합학술대회, 대한민국, 2022-12-21 2022 한국소프트웨어종합학술대회 논문집, 2022
  • [학술발표] 딥러닝 기반의 MBTI 성격유형 분류 연구 2022년도 한국통신학회 하계종합학술발표회, 대한민국, 2022-06-23 한국통신학회 학술대회논문집, 2022
  • [지적재산권] 가우시안 플러스 필터에 기반하는 이미지 처리장치 및 그 방법 Domestic : Patent , Application
  • [지적재산권] 모바일 GPU 사용을 위해 수정된 가우시안 필터의 최적화 기술 Domestic : Patent , Application
  • [지적재산권] 캡슐 네트워크의 스쿼시 함수 탐색장치 및 그 방법 Domestic : Patent , Application
Courses
  • 2024-1st

    • Artificial Intelligence

      • Subject No 20480Class No 01
      • 4Year ( 3Credit , 3Hour) Mon 3~3 (ENG ) , Wed 2~2 (161)
    • Capstone Design and Startup Project B

      • Subject No 36507Class No 01
      • 4Year ( 3Credit , 4.5Hour) Tue 4~4 (ENG A) , Fri 5~6 (101)
    • S/W Self-Designed Study Ⅰ

      • Subject No 38082Class No 03
      • 4Year ( 3Credit
    • Introduction to AI Computing System 강의 계획서 상세보기

      • Subject No G18455Class No 01
      • Year ( 3Credit , 3Hour) Fri 2~3 (ENG )
    • Hardware for Artificial Intelligence 강의 계획서 상세보기

      • Subject No G18457Class No 01
      • Year ( 3Credit , 3Hour) Wed 4~5 (ENG )
  • 2023-2nd

  • 2023-1st

    • Artificial Intelligence

    • Capstone Design and Startup Project B 강의 계획서 상세보기

      • Subject No 36507Class No 01
      • 4Year ( 3Credit , 4.5Hour) Tue 4~4 (ENG A) , Fri 5~6 (101)
    • S/W Self-Designed Study I

      • Subject No 38082Class No 02
      • 4Year ( 3Credit
    • S/W Self-Designed Study II

      • Subject No 38083Class No 02
      • 4Year ( 3Credit
    • Introduction to AI Computing System

      • Subject No G18455Class No 01
      • Year ( 3Credit , 3Hour) Fri 2~3 (ENG )
    • Artificial Intelligence 강의 계획서 상세보기

      • Subject No SE251Class No 01
      • Year ( 3Credit , 3Hour) Thu 8~9 (ENG A-122)
  • 2022-2nd

    • Capstone Design Project A

      • Subject No 36506Class No 01
      • 3Year ( 3Credit , 4.5Hour) Tue 4~4 (ENG A) , Fri 5~6 (101)
    • Cloud Computing

      • Subject No 37270Class No 01
      • 4Year ( 3Credit , 3Hour) Mon 4~4 (ENG A) , Thu 5~5 (101)
    • S/W Self-Designed Study I

      • Subject No 38082Class No 01
      • 4Year ( 3Credit
    • S/W Self-Designed Study II

      • Subject No 38083Class No 01
      • 4Year ( 3Credit
    • Introduction to AI Computing System

      • Subject No G18455Class No 01
      • Year ( 3Credit , 3Hour) Mon 5~6 (ENG )
      • Class Hour Changed
  • 2022-1st

    • HOKMA Seminar

    • Artificial Intelligence

      • Subject No 20480Class No 01
      • 4Year ( 3Credit , 3Hour) Mon 6~6 , Wed 5~5
    • Automata and Formal Languages

      • Subject No 30226Class No 02
      • 2Year ( 3Credit , 3Hour) Mon 5~5 , Wed 4~4
    • Capstone Design Project B

      • Subject No 36507Class No 01
      • 4Year ( 3Credit , 4.5Hour) Tue 4~4 (ENG A) , Fri 5~6 (101)
  • 2021-2nd

    • Capstone Design Project A

      • Subject No 36506Class No 01
      • 3Year ( 3Credit , 4.5Hour) Mon 4~4 , Thu 5~6
    • Cloud Computing

      • Subject No 37270Class No 01
      • 4Year ( 3Credit , 3Hour) Tue 4~4 , Fri 5~5
    • S/W Self-Designed Study I

      • Subject No 38082Class No 02
      • Year ( 3Credit
    • Machine Learning

      • Subject No 38428Class No 01
      • 4Year ( 3Credit , 3Hour) Mon 2~2 , Thu 3~3
  • 2021-1st

    • Artificial Intelligence 강의 계획서 상세보기

      • Subject No 20480Class No 01
      • 4Year ( 3Credit , 3Hour) Mon 4~4 , Thu 5~5
      • Language Changed
    • Automata and Formal Languages 강의 계획서 상세보기

      • Subject No 30226Class No 03
      • 2Year ( 3Credit , 3Hour) Wed 7~7 , Fri 7~7
    • Capstone Design Project B

      • Subject No 36507Class No 01
      • 4Year ( 3Credit , 4.5Hour) Tue 4~4 , Fri 5~5 , Fri 6~6
    • Software Leadership Seminar III

      • Subject No 38410Class No 01
      • Year ( 1Credit , 1Hour) Tue 7~7
Academic Background

Korea Advanced Institute of Science & Technology 공학박사(전기및전자공학과)

Korea Advanced Institute of Science & Technology 공학석사(전기및전자공학과)

Korea Advanced Institute of Science & Technology 공학사(전기및전자공학과)

Work Experience

삼성전자 2020-03-01 ~ 2021-02-28

한국과학기술원 2019-03-01 ~ 2020-02-29