Jeongwhan Choi
Postdoctoral Researcher at Korea Advanced Institute of Science and Technology
Daejeon, South Korea
Summary
👤
Senior🎓
Top SchoolJeongwhan Choi is a postdoctoral researcher at KAIST with eight years of experience in AI and applied machine learning, holding a Ph.D. from Yonsei University. His research spans graph neural networks, transformers, scientific machine learning, and time-series and climate modeling, with papers in ICML, ICLR, SIGIR and domain-specific venues. He has a strong track record in recommender systems and novel ODE/continuous-time approaches (e.g., reaction-diffusion and neural ODEs) applied to forecasting and collaborative filtering. Funded by South Korea’s National AI Research Lab, he bridges theoretical advances and practical systems, moving from undergraduate work on defect prediction and education tech to cutting-edge ML research. Jeongwhan combines a software-engineering undergraduate foundation and industry-relevant nanodegrees (self-driving cars, ML) with prolific academic outputs, reflecting both implementation skill and mathematical depth. Colleagues value his ability to translate complex differential-equation–based models into tangible solutions for traffic, climate, and recommendation problems.
8 years of coding experience
2 years of employment as a software developer
IBM Blockchain Foundation for Developers, IBM Blockchain Foundation for Developers at CourseraNanodegree, Self-Driving Car Engineering, Nanodegree, Self-Driving Car Engineering at UdacityCombined MS/PhD Student, Artificial Intelligence, Combined MS/PhD Student, Artificial Intelligence at Yonsei UniversityBachelor of Science - BS, Software Engineering, Magna Cum Laude, Bachelor of Science - BS, Software Engineering, Magna Cum Laude at Jeonbuk National University
English, Korean
Stackoverflow
126reputation
14kreached
6answers
0questions
Github Skills (200)
appwrite10
python10
gnn10
attention-mechanism10
deep-learning10
self-attention10
gpu10
graph-convolutional-networks10
markdown10
javascript10
overleaf10
dsa-algorithm10
latex10
automator10
data-structure10
Programming languages (14)
Github contributions (5)
jeongwhanchoi/jeongwhanchoi.github.io
Jan 2018 - Dec 2021
Personal Blog
Contributions:169 commits, 1 PR, 102 pushes in 3 years 11 months
jekyll
jeongwhanchoi/jeongwhanchoi
Feb 2021 - Sep 2022
Contributions:30 commits, 44 pushes, 1 branch in 1 year 7 months
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