Educations
- Bachelor of Mathematical Sciences / Computer Science and Engineering, Seoul National University (Mar. 2020 - )
- GPA : 4.25 / 4.30
- (Mandatory) Military service : Sep. 2022 - Jun. 2024)
- Gyeonggi Science High School for the Gifted (Mar. 2017 - Feb. 2020)
Current Interests
Computer Science
- Combinatorial Optimization
- Approximation Algorithms
- Cryptography
Mathematics
- Algebraic Geometry
- Combinatorics
- Functional Analysis
- Optimization Theory
Physics
Preprints
- 1.64-Approximation for Chromatic Correlation Clustering via Chromatic Cluster LP. Chenglin Fan, Dahoon Lee, Euiwoong Lee, arXiv, 2025.
- **Improved Approximation Algorithms for Chromatic and Pseudometric-Weighted Correlation Clustering.** Chenglin Fan, Dahoon Lee, Euiwoong Lee, NeurIPS 2025.
- **Arithmetic PCA for Encrypted Data.** Jung Hee Cheon, Hyeongmin Choe, Saebyul Jung, Duhyeong Kim, Dahoon Lee, Jai Hyun Park, Cryptology ePrint Archive, 2023.
Awards
- 2nd place, Seoul National University Programming Contest (Div. 2), 2023.
- Gold prize(2nd place), Korean Contest of Mathematics for University Students, 2021. (Silver prize in 2020)
- 4th prize(2,000$), Samsung Collegiate Programming Cup, 2024
Posts
CKKS Basic 1: Background and Overview of CKKS
Basic Category Theory(Tom Leinster) Summary
FA, RMT Quick Note
Contacts / External Links
(First name)46 at snu dot ac dot kr
Dahoon Lee
GitHub: https://github.com/dahoon46