I'm interested in educational data-mining and competency-based assessment.

• Choi, Y., & Sung, J. (2024). Do Key Predictors of Academic Resilience Differ Across Cultures? Evidence From Korea and the US. Youth & Society, 0(0). https://doi.org/10.1177/0044118X241227563
• 윤영,and 성지훈. "고등학생의 성별에 따른 공동체 역량 예측변인 탐색: 랜덤 포레스트를 활용하여." 청소년학연구 28.4 (2021): 383-410.
  (in English. Youn, Y., & Sung, J. (2021). Exploring the Predictors of Community Competency according to Gender of High School Students: using Random Forest Analysis. Korean Journal of Youth Studies, 28(4): 383-410.)

list of products that I developed

• huni-utils, Python Utility Package
• MVP of Aptimizer
  • stack: self-hosting server, Django, Typescript, Python(word2vec)
• private english learning app
  • stack: self-hosting server, Django, Typescript
• english quiz app
  • stack: AWS, Django, React, Python(KNN)
• university major recommendation app
  • stack: AWS, Django, React(Typescript), Python(collaborative denoising auto-encoder)
• [website for non-profit organization]
  • stack: AWS, React(Typescript)

• (TBW: korean)
• (TBW: english)