Hello! I am Geonhee Han (한건희).

I am a master’s student in the Department of Computer Science and Engineering at Korea University, working in the Multimodal Interactive Intelligence Laboratory (MIIL) under the supervision of Prof. Paul Hongsuck Seo.

My research focuses on advancing Multimodal Generative AI, particularly by exploring how different modalities can be effectively unified and synthesized. My core interests lie in:

• Multimodal Generative Models
• Audio-Visual Understanding via Diffusion Models
• Efficient Generative AI (e.g., model compression and data-efficient training)

🔥 News

• [Jun. 2025] One paper on Audio Source Separation has been accepted to Interspeech 2025 as an Oral Presentation! 🎤
• [Mar. 2025] Started M.S. at Korea University under Prof. Paul Hongsuck Seo.
• [Feb. 2025] One paper on Diffusion Model Compression has been accepted to CVPR 2025. 🎉

📝 Publications

Preprint

• Image Diffusion Models Exhibit Emergent Temporal Propagation in Videos
  Youngseo Kim, Dohyun Kim, Geonhee Han, Paul Hongsuck Seo
  arXiv 2025
  

International Conference

• DGMO: Training-Free Audio Source Separation through Diffusion-Guided Mask Optimization
  Geonyoung Lee*, Geonhee Han*, Paul Hongsuck Seo (* Equal contribution)
  Interspeech 2025 (Oral Presentation)
  

• Random Conditioning with Distillation for Data-Efficient Diffusion Model Compression
  Dohyun Kim*, Sehwan Park*, Geonhee Han, Seung Wook Kim, Paul Hongsuck Seo (* Equal contribution)
  CVPR 2025
  

International Journal

• CycleDiffusion: Voice Conversion Using Cycle-Consistent Diffusion Models
  Dongsuk Yook, Geonhee Han, Hyung-Pil Chang, In-Chul Yoo
  Applied Sciences, 14(20), 9595 (2024)
  

🎓 Education

• Korea University (Mar. 2025 – Present)
  • M.S. in Computer Science and Engineering
  • Advisor: Prof. Paul Hongsuck Seo
• Korea University (Mar. 2019 – Feb. 2025)
  • B.S. in Computer Science and Engineering

💻 Experiences

• Multimodal Interactive Intelligence Lab (MIIL), Korea Univ. (Jul. 2024 – Feb. 2025)
  • Research Intern (Advisor: Prof. Paul Hongsuck Seo)
• AI Lab, Korea Univ. (Jan. 2024 – Jun. 2024)
  • Research Intern (Advisor: Prof. Dongsuk Yook)

🏆 Honors and Awards

• Grand Prize, Yongin City SW/AI Hackathon (2023)
• 1st Place (Private LB), Dacon Twitter Sentiment Analysis Challenge (2023)

🏫 Teaching

• Teaching Assistant, COSE475 “Advanced Deep Learning”, Korea Univ. (Fall 2025)
• Teaching Assistant, COSE474 “Deep Learning”, Korea Univ. (Spring 2025)
• Instructor, DLAB Code Academy (Dec. 2022 – Feb. 2023)

🎖 Service and Leadership

• Sergeant, Republic of Korea Army (Apr. 2021 – Oct. 2022)
  • Honorably discharged
• President, Classical Guitar Club, Korea University (Jan. 2020 – Dec. 2020)