Shinnung Jeong

Biography

I am a Postdoctoral Researcher in the High Performance Architecture Lab (HPArch) at the Georgia Institute of Technology, where I am advised by Prof. Haesun Park and Prof. Hyesoon Kim and work on the Vortex open-source GPU project, including VOLT, an open-source GPU compiler for RISC-V GPGPUs. I received a Ph.D. from Yonsei University. During my Ph.D., I worked in the Compiler Optimization Research Lab, advised by Prof. Hanjun Kim. I previously earned my B.S. in Creative IT Engineering from POSTECH.

My research focuses on GPU compilers, schedulers, and architecture, with a particular emphasis on graph processing and the ML/AI domain. I also have experience in high-level synthesis, neural networks for real-time systems, privacy-preserving cloud computing frameworks, as well as Homomorphic Encryption.

The PDF version of my Curriculum Vitae(CV) is available at the link.

Contact Information

Office: 266 Ferst Drive, KACB 2206, Atlanta, GA 30332-0765
Email: sjeong306@gatech.edu, shin0403@yonsei.ac.kr

Education

Yonsei University

Integrated M.S./Ph.D. Student
Advisor: Prof. Hanjun Kim
Specialization: Compiler, Graph processing, GPU
March 2019 to Present

Pohang University of Science and Technology (POSTECH)

Bachelor of Science(B.S.) in Creative IT Engineering
March 2015 to February 2019

Work Experience

Postdoctoral Fellow, May 2025 to Present

High Performance Architecture Lab(HPArch), Georgia Tech, GA, USA
Advisor: Prof. Haesun Park and Prof. Hyesoon Kim

Research Assistant, March 2019 to February 2025

Compiler Research Laboratory (Corelab), Yonsei University, Seoul, Republic of Korea
Advisor: Prof. Hanjun Kim

Visiting Scholar, March 2023 to Feb 2024

High Performance Architecture Lab(HPArch), Georgia Tech, GA, USA
Advisor: Prof. Hyesoon Kim

Undergraduate Research Assistant, December 2017 to June 2018

Compiler Research Laboratory (Corelab), POSTECH, Pohang, Republic of Korea
Advisor: Prof. Hanjun Kim

Undergraduate Research Assistant, June to August 2016, January to February 2017

POSTECH Database and Data Mining Lab (Big data lab), POSTECH, Pohang, Republic of Korea
Advisor: Prof. Wook-Shin Han

Undergraduate Student Intern, September to December 2016

Excem, Pohang, Republic of Korea

Skills

• Compiler
• GPU
• Computer Architecture
• Graph processing compiler/runtime on GPU
• Deep Learning Compiler

Selected Publications

For the complete list, see my Publications page and Google Scholar.

• Inside VOLT: Designing an Open-Source GPU Compiler — ACM SIGPLAN International Conference on Compiler Construction (CC), 2026.
• SparseWeaver: Converting Sparse Operations as Dense Operations on GPUs for Graph Workloads — IEEE International Symposium on High-Performance Computer Architecture (HPCA), 2025.
• CR2: Community-aware Compressed Regular Representation for Graph Processing on a GPU — International Conference on Parallel Processing (ICPP), 2024.
• Decoupling Schedule, Topology Layout, and Algorithm to Easily Enlarge the Tuning Space of GPU Graph Processing — International Conference on Parallel Architectures and Compilation Techniques (PACT), 2022.

Academic Service

Program Committee

• IEEE/ACM International Symposium on Microarchitecture (MICRO): 2026
• IEEE International Symposium on Workload Characterization (IISWC): 2026
• IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS): 2026
• The International Symposium on Computer Architecture (ISCA): 2026

Student Research Competition Committee

• IEEE/ACM International Symposium on Microarchitecture (MICRO): 2025

Workshop/Tutorial Committee

• Vortex Workshop and Tutorial at MICRO: 2023, 2025, 2026

Journal Reviewer

• ACM Transactions on Architecture and Code Optimization (TACO): 2023, 2025
• IEEE Micro: 2025