Graduate Student in Computer Science
Jaegun Lee
M.S./Ph.D. integrated student at POSTECH.
About
I am a graduate student in the Department of Computer Science and Engineering at Pohang University of Science and Technology (POSTECH). My work centers on geometric algorithms, especially covering and partition problems. Recently, I have been studying strip-based covering and classification problems, color-spanning structures, and triangulation-related questions.
Research Interests
- Partitioning and Covering
- Bichromatic and color-spanning geometric optimization
- Optimization of NP-hard problems
Education
Pohang University of Science and Technology
M.S./Ph.D. (Integrated) in Computer Science and Engineering, 2022 – present
Advisor: Hee-Kap Ahn · GPA: 4.04/4.3
Pohang University of Science and Technology
B.S. in Creative IT Engineering & Mathematics, 2017 – 2022
GPA: 3.81/4.3 (Cum Laude)
International Journal articles
Hwi Kim, Jaegun Lee, Hee-Kap Ahn
Theoretical Computer Science · 2024
Hwi Kim, Jaegun Lee, Hee-Kap Ahn
Computational Geometry · 2023
Refereed International Conference Proceedings
Bichromatic Line-Centers for Point Pairs
Jaegun Lee, Youjung Bae, Taehoon Ahn, Sang Won Bae, Hee-Kap Ahn
The 37th International Symposium on Algorithms and Computation(ISAAC 2026).
Jaegun Lee, Chaeyoon Chung, Hee-Kap Ahn
The 20th Scandinavian Symposium on Algorithm Theory (SWAT 2026).
Jaegun Lee, Seokyun Kang, Hyeonseok Lee, Hyeyun Yang, Taehoon Ahn
The 42nd International Symposium on Computational Geometry (SoCG 2026).
Chaeyoon Chung, Jaegun Lee, Hee-Kap Ahn
The 36th International Symposium on Algorithms and Computation (ISAAC 2025).
Jaegun Lee, Hyojeong An, Hwi Kim, Hee-Kap Ahn
The 36th International Workshop on Combinatorial Algorithms (IWOCA 2025).
Taehoon Ahn, Jaegun Lee, Byeonguk Kang, Hwi Kim
The 41st International Symposium on Computational Geometry (SoCG 2025).
Jongmin Choi, Jaegun Lee, Hee-Kap Ahn
The 18th Algorithms and Data Structures Symposium (WADS 2023).
Hwi Kim, Jaegun Lee, Hee-Kap Ahn
The 34th Canadian Conference on Computational Geometry (CCCG 2022).
Presentations at Workshops
Bichromatic Classifications using Strips
The 26th Japan–Korea Joint Workshop on Algorithms and Computation (WAAC 2026).
Bichromatic Classifications using Strips
The 17th Annual Meeting of Asian Association for Algorithms and Computation (AAAC 2026).
Monotone Partitions of Simple Polygons
The 16th Annual Meeting of Asian Association for Algorithms and Computation (AAAC 2025).
Efficient k-center algorithms for planar points in convex position
The 23rd Japan–Korea Joint Workshop on Algorithms and Computation (WAAC 2023).
Scholarships & Awards
Projects
Auto Nesting
By Samsung Heavy Industries · 2025–2027
Slab Yard Optimization
By POSCO DX · Team Leader · 2023–2024
Software Star Lab (Optimal Data Structure and Algorithmic Applications in Dynamic Geometric Environment)
2022–2025
Patents
Slab Transfer System Using Virtual Slab Yard Simulator
Korean Patent (Application), 10-2024-0201787 · 2024
Efficient Optimal Facility Location Determination Methods for Convex Position Demand Points
US Patent, 12614142 · 2026 / Korean Patent, 10-2704974 · 2024
METHOD AND APPARATUS FOR CLASSIFYING IMAGE
US Patent, 11657594 · 2023 / Korean Patent, 1021590520000 · 2020
Academic Activities
Conference Organization
Official Reviewer of Journals
- CGTA · 2024
Official Reviewer of Conferences
- STACS · 2025
- WALCOM · 2025
- SoCG · 2024
- TAMC · 2024
- ISAAC · 2023
Educational Activities
- POSCO AI Expert · 2022
- Youth AI·Bigdata Academy · 2022.6, 2022.12, 2023, 2024.2, 2024.8, 2025.4
- HuStar Innovation Academy · 2022
- POSTECH CSED331 Algorithms TA · 2022, 2023
- Pohang Jecheol High School Advanced Thinking Program TA · 2022
Extra Activities
Lab Activities
- Algorithms Lab Manager · 2025–2026
Work Experience
- Polaris3D · Developer (Out-of-stock Detection Model, demo at CES 2020) · 2019–2020
Student & Club Activities
- Student Council of Department · 2018
- Adlib (drama club) · 2017–2022, President in 2019
- Tachyons (baseball club) · 2017–present
Contact
Email: jagunlee@postech.ac.kr
Affiliation: Department of Computer Science and Engineering, POSTECH