About

I am a Ph.D. student in HPCP Lab at the Department of Computer Science, Yonsei University, under the supervision of Prof. Youngsok Kim.

Research Interests

• System Software and Computer Architecture
• Hardware-Software Co-Design for Emerging Hardware
• Hardware-Accelerated Database Management Systems

Education

• Yonsei University Mar. 2022 – Present
  • Ph.D. in Computer Science
• Yonsei University Mar. 2017 – Feb. 2022
  • B.S. in Computer Science

Publication

• FaScalSQL: A Fast and Scalable GPU-Accelerated SQL Query Engine for Out-of-Memory Tables Chaemin Lim, Suhyun Lee, Jinwoo Choi, Kwanghyun Park, Jinho Lee, Joonsung Kim, and Youngsok Kim 42nd IEEE International Conference on Data Engineering (ICDE), May 2026 (to appear)

• DMO-DB: Mitigating the Data Movement Bottlenecks of GPU-Accelerated Relational OLAP Chaemin Lim, Suhyun Lee, Jinwoo Choi, Joonsung Kim, Jinho Lee, Youngsok Kim 34th International Conference on Parallel Architectures and Compilation Techniques (PACT), Nov. 2025

• SPID-Join: A Skew-resistant Processing-in-DIMM Join Algorithm Exploiting the Bank-and Rank-level Parallelisms of DIMMs Suhyun Lee, Chaemin Lim, Jinwoo Choi, Heelim Choi, Chan Lee, Yongjun Park, Kwanghyun Park, Hanjun Kim, Youngsok Kim 2025 ACM International Conference on Management of Data (SIGMOD), Jun. 2025

• Design and Analysis of a Processing-in-DIMM Join Algorithm: A Case Study with UPMEM DIMMs Chaemin Lim, Suhyun Lee, Jinwoo Choi, Jounghoo Lee, Seongyeon Park, Hanjun Kim, Jinho Lee, Youngsok Kim 2023 ACM International Conference on Management of Data (SIGMOD), Jun. 2023

• GuardiaNN: Fast and Secure On-Device Inference in TrustZone Using Embedded SRAM and Cryptographic Hardware Jinwoo Choi, Jaeyeon Kim, Chaemin Lim, Suhyun Lee, Jinho Lee, Dokyung Song, Youngsok Kim 23rd ACM/IFIP International Middleware Conference (Middleware), Nov. 2022

• GCoM: a detailed GPU core model for accurate analytical modeling of modern GPUs Jounghoo Lee, Yeonan Ha, Suhyun Lee, Jinyoung Woo, Jinho Lee, Hanhwi Jang, Youngsok Kim 49th IEEE/ACM International Symposium on Computer Architecture (ISCA), Jun. 2022

Awards

• NRF Doctoral Research Fellowship Sep. 2024 - Aug. 2026

Projects

• Optimizing Database Systems Using Processing-in-DIMM Hardware
  • National Research Foundation of Korea (NRF)
• Exploring Quality-Aware NN Scheduler
  • LG Electronics

Experiences

• Teaching Assistant
  • CSI3102: Computer Architecture 2023S
  • CSI2111: Logic Circuit Design 2022F
  • CSI4109: Information Security 2022S

Contact

• Email Address
  • su_hyun@yonsei.ac.kr