AI for economic
and social questions.

What I worked on

Adapted and enhanced satellite-based crop classification methods for rice, maize, and other major crops, improving transferability and performance in data-scarce regions. The work was conducted with Prof. David Lobell and Prof. Jennifer Burney, in collaboration with the Ministry of Unification of the Republic of Korea.

What I worked on

Estimated socioeconomic indicators using satellite imagery and large language and vision-language models, with applications spanning North Korea, other developing regions, and the Visegrád Group. Conducted in the Data Science for Humanity Group, advised by Prof. Meeyoung Cha.

What I worked on

Built a synthetic-data pipeline with Stable Diffusion and DreamBooth to generate smartphone defect images for Galaxy quality-inspection models and improve adaptation to new product launches. The project was conducted in Samsung Electronics Global Research’s Smart Factory Group.

What I worked on

Studied diffusion-based generative models through foundational work including DDPM, DDIM, and Stable Diffusion, then presented their methods and key ideas to the research group.

What I worked on

Developed a prototype recommender system for a Korean financial company to recommend insurance riders from customer and product data, exploring collaborative filtering and matrix-factorization approaches such as SVD.