Heelim Choi

Heelim Choi

Integrated MS/Ph.D. Student

Compiler Research Laboratory (CoreLab) Electrical and Electronic Engineering (EE) Yonsei University E-mail: [first_name] [at] yonsei.ac.kr

RESEARCH INTERESTS

  • Compiler Optimization
  • Processing in Memory
  • Deep Learning
  • Internet of Things
  • Graph Processing

EDUCATION

  • Integrated MS/Ph.D. Student in School of Electrical and Electronical Engineering, Yonsei University Advisor : Prof. Hanjun kim 2020.09 ~ Present
  • Bachelor of Engineering in Electrical and Electronic Engineering & Bachelor of Science in Mathematics (Double Major), Yonsei University 2016.03 ~ 2020.08

EXPERIENCE

  • Graduate Research Assistant, Compiler Research Lab (CoreLab), Yonsei University 2020.09 ~ Present
  • Undergraduate Research Assistant, Compiler Research Lab (CoreLab), Yonsei University 2019.01 ~ 2020.08
  • Undergraduate Research Assistant, Circuit and System Design Lab (CASDL), Yonsei University 2018.07 ~ 2018.12

TEACHING

  • Teaching Assistant, EEE3313: INTRODUCTORY DIGITAL LABS, Yonsei University Fall 2020, Fall 2021, Spring 2022, Fall 2022, Spring 2023

PUBLICATIONS

Conference

Selene: Cross-Level Barrier-Free Pipelining for Irregular Nested Loops in High-Level Synthesis Sungwoo Yun, Seonyoung Cheon, Dongkwan Kim, Heelim Choi , Kunmo Jeong, Chan Lee, Yongwoo Lee, and Hanjun Kim Proceedings of the 2026 International Symposium on Code Generation and Optimization (CGO), January 2026.
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, Kwanghyun Park, Hanjun Kim, and Youngsok Kim Proceedings of the 2025 ACM SIGMOD International Conference on Management of Data (SIGMOD), June 2025.
SparseWeaver: Converting Sparse Operations as Dense Operations on GPUs for Graph Workloads Shinnung Jeong, Liam Paul Cooper, Ju Min Lee, Heelim Choi , Nicholas Parnenzini, Chihyo Ahn, Yongwoo Lee, Hanjun Kim, and Hyesoon Kim 2025 IEEE International Symposium on High-Performance Computer Architecture (HPCA), March 2025.
Occamy: Memory-efficient GPU Compiler for DNN Inference Jaeho Lee, Shinnung Jeong, Seungbin Song, Kunwoo Kim, Heelim Choi , Youngsok Kim, and Hanjun Kim Proceedings of the 60th Annual Design Automation Conference 2023 (DAC), July 2023.
Decoupling Schedule, Topology Layout, and Algorithm to Easily Enlarge the Tuning Space of GPU Graph Processing Shinnung Jeong, Yongwoo Lee, Jaeho Lee, Heelim Choi , Seungbin Song, Jinho Lee, Youngsok Kim, and Hanjun Kim 31st International Conference on Parallel Architectures and Compilation Techniques (PACT), October 2022.
Fine-grained Pipeline Parallelization for Network Function Programs Seungbin Song, Heelim Choi , and Hanjun Kim Proceedings of the 2021 International Symposium on Code Generation and Optimization (CGO), March 2021.

Journal

Privacy Set: Privacy Authority-Aware Compiler for Homomorphic Encryption on Edge-Cloud System Dongkwan Kim, Yongwoo Lee, Seonyoung Cheon, Heelim Choi , Jaeho Lee, Hoyun Youm, Dongyoon Lee, and Hanjun Kim IEEE Internet of Things Journal, August 2024. IF=8.2, Q1 (JCR 2023)

Poster

Approximation-based Inter-PE Communication-free Image Filtering for Commodity PIM Chan Lee, Shinnung Jeong, Heelim Choi , Jaeho Lee, Haeeun Jeong, Hoyun Youm, Ju Min Lee, and Hanjun Kim Proceedings of the 62th Annual Design Automation Conference 2025 - (Poster) (DAC), June 2025.
Privacy Authority-Aware Compiler for Homomorphic Encryption on Edge-Cloud Dongkwan Kim, Yongwoo Lee, Seonyoung Cheon, Heelim Choi , Jaeho Lee, Dongyoon Lee, and Hanjun Kim 32nd USENIX Security Symposium - (Poster) (USENIX Security), August 2023.