정해선

Music AI Researcher 🎶
Haesun Joung

  • Interested in music representation through deep learning for music auto-tagging & captioning, music analysis, audio reasoning, and AI-assisted co-creation with a human-in-the-loop focus.

Education

Ph.D. in Intelligence and Information@ Seoul National University

2023. 09 - Recent
Music Captioning via Reinforcement Learning, Musical Instrument/Timbre Retrieval, Music HCI, Music Perception & Cognition

M.S. in Intelligence and Information@ Seoul National University

2021. 09 - 2023. 08
Thesis: Music Auto-tagging in Multimedia Content using Robust Music Representation Learned via Domain Adversarial Training

B.S. in Musicology and Computer Science & Engineering@ Seoul National University

2016. 03 - 2021. 08

Kaywon Arts High School

2013. 03 - 2016. 02
Major in Classical Music Composition

Work Experience

Research Intern @ SonyCSL

Research Intern @ SonyCSL

2025. 05 - 2025. 07

Perceptual and Multi-dimensional Music Similarity-Based Retrieval

Research Intern @ NAVER VIBE AI

Research Intern @ NAVER VIBE AI

2025. 01 - 2025. 02

Music genre auto-tagging for tag noise reduction

Publications

Teaching Experience

Machine Listening (SNU M2680.002400)
Teaching Assistant2024. 09 - 2024. 12

Leadership Experience & Extracurricular Activities

Korean Society of Western Music, Annual Conference
Group Presenter for "Role of Generative AI in Music Studies and Appreciation" Collaborated with colleagues to present research findings at the 94th annual conference.2024. 05
TEDxSNU 14th Event, External Collaboration Team
Event Organizer, Coordinated sponsorships and partnerships with multiple organizations to successfully execute the event themed "Sense: The Way We Perceive the World" ("감: 세상을 느끼는 방식.")2017. 11 - 2018. 03
Student Council, Department of Musicology
Student President2017. 03 - 2028. 02

Professional Societies

Academic Paper Reviewer
  • International Computer Music Conference (ICMC 2025)
Membership
  • Cognitive Science Society (CSS)
  • IEEE Signal Processing Society (IEEE SPS)
  • International Speech Communication Association (ISCA)

Additional Skills

Programming

  • Python (PyTorch, Numpy & Pandas, Librosa)
  • C, C++, Java, Javascript

Music

  • Classical Music Composition, Musicology, Piano

Language

  • Korean: Native
  • English: Professional

Interests

  • Acoustic, Classical, Electric and Bass Guitar Player
  • Acapella Singer