§ 04 · CV / BIOGRAPHY
Biography.
SOURCE
/uploads/CV_HCH.pdf ↗
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SUMMARY
Prior to academia, I worked as a Data Analyst at Coupang, a Korean e-commerce company, and spent seven years as a professional music producer, with tracks featured in Spotify K-pop Editorial Playlists reaching over 800,000 streams.
2026 — PresentEDUGothenburg, Sweden
Ph.D., Computer Science and Engineering
Chalmers University of Technology
Advised by Prof. Kivanc Tatar · WASP-HS
2025.10 — 2025.12WORKSingapore
Research Engineer
Singapore Management University
Career trajectory analysis · Dynamic GNN. Advised by Prof. Ee-peng Lim.
2024.08 — 2025.01WORKStuttgart, Germany
Research Intern
SONY Europe
Fine-grained instrument music source separation with text-audio multimodal encoders. Advised by Giorgio Fabbro (SONY), Prof. Axel Marmoret (IMT Atlantique).
2023 — 2025EDUSeoul, Korea
M.S., Artificial Intelligence
Hanyang University
Advised by Prof. Minsam Ko · Fully funded
2023.02 — 2024.07WORKSeoul, Korea
Research Assistant
Hanyang University
Two separate projects: sleep apnea diagnosis from audio, and text-to-audio generation.
2023.01 — 2023.02WORKGwangju, Korea
Research Intern
Gwangju Institute of Science and Technology (GIST)
Emotion-based symbolic music generation for video games. Advised by Prof. Kyung-Joong Kim.
2020.04 — 2022.04WORKSeoul, Korea
Data Analyst
Coupang
A Korean e-commerce platform. Address-data cleansing and a privacy-protection system.
2018 — 2024WORKKorea
Music Producer · Singer-Songwriter
Independent
Hyundai Motor Group, Korean drama insert song · 800K+ Spotify streams · K-pop Editorial Playlists.
2011 — 2020EDUSeoul, Korea
LL.B., Law
SoongSil University