People

Professor Se-Young Yun
Se-Young Yun
Associate Professor
Theory RL CV NLP
yunseyoung[at]kaist.ac.kr

Postdoc Researchers

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Sangmin Bae
Postdoc (Fall 2025–)
Adaptive Compute Multimodal
bsmn0223[at]kaist.ac.kr

PhD Students

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Narae Ryu
PhD (Fall 2019–)
GNN Community detection
nrryu[at]kaist.ac.kr
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Seongyoon Kim
MS/PhD (Spring 2019–)
Theory of AI Federated Learning Active Learning
curisam[at]kaist.ac.kr
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Yongsik Lee
PhD (Spring 2020–)
RL LLM
dldydtlr93[at]kaist.ac.kr
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Huzama Ahmad
PhD (Fall 2021–)
LLMs Efficiency Training Dynamics
huzama[at]kaist.ac.kr
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Sungnyun Kim
PhD (Fall 2021–)
Speech Multimodal SSL ...
ksn4397[at]kaist.ac.kr
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Minchan Jeong
MS/PhD (Spring 2021–)
Online Learning Federated Learning Statistics
mcjeong[at]kaist.ac.kr
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Sanghwa Kim
PhD (Spring 2022–)
RL Theory
tkdghk9667[at]kaist.ac.kr
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Felix den Breejen
MS/PhD (Spring 2022–)
Tabular
FelixdenBreejen[at]kaist.ac.kr
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Gahee Kim
PhD (Spring 2023–)
GNN
gaheekim[at]kaist.ac.kr
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Junghyun Lee
PhD (Spring 2023–)
Theory RL LLM
jh_lee00[at]kaist.ac.kr
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Sehyeok Kang
PhD (Spring 2023–)
RL Multi-Agent RL Hierarchical RL
kangsehyeok0329[at]kaist.ac.kr
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Boryeong Cho
MS/PhD (Fall 2022–)
Multimodal Time-series
venntum[at]kaist.ac.kr
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Namgyu Ho
PhD (Fall 2023–)
Reasoning Efficiency Long-Context
itsnamgyu[at]kaist.ac.kr
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Jihwan Oh
PhD (Spring 2024–)
LLM RL
ericoh929[at]kaist.ac.kr
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Hojung Jung
PhD (Spring 2025–)
ghwjd7281[at]kaist.ac.kr
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Jaehyun Kwak
PhD (Spring 2025–)
Multimodal
jaehyun98[at]kaist.ac.kr
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Minsu Kim
PhD (Spring 2025–)
LLM Interpretability Reasoning
minsu_kim[at]kaist.ac.kr
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Minu Kim
MS/PhD (Spring 2024–)
LLM Agents RL
minu.kim[at]kaist.ac.kr
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Yujin Kim
PhD (Spring 2025–)
Reasoning Efficiency
yujin399[at]kaist.ac.kr
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Andrew Wan Ju Kang
PhD (Fall 2025–)
NLP
soarhigh[at]kaist.ac.kr
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Soowon Oh
PhD (Fall 2025–)
Efficiency RL
osw5144[at]kaist.ac.kr
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Sungwoo Cho
MS/PhD (Spring 2025–)
Audio-Visual Multimodal CV
peter8526[at]kaist.ac.kr

MS Students

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Hwankyu Sung
MS (Spring 2024–)
Theory RL
wjdakffhgksp[at]kaist.ac.kr
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Seongbeom Heo
MS (Spring 2024–)
Efficient NLP Instruction Tuning
huh707[at]kaist.ac.kr
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Youngrok Park
MS (Spring 2024–)
Generative Models Stochastic Process
yr-park[at]kaist.ac.kr
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Euiin Yi
MS (Fall 2024–)
Efficient NLP CV
euiin_mercyii[at]kaist.ac.kr
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Murad Aghazada
MS (Fall 2024–)
NLP CV Generative Models
aghazadamurad[at]kaist.ac.kr
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Seo Hyun Kim
MS (Fall 2024–)
NLP LLM
shkimsally[at]kaist.ac.kr
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Hyun Ryu
MS (Spring 2025–)
NLP Efficient Inference
hyunr01[at]kaist.ac.kr
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Nam Cao
MS (Spring 2025–)
NLP LLM
hainam[at]kaist.ac.kr
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Sunwoo Hong
MS (Spring 2025–)
Visual Reasoning Efficiency DiffusionLLM
sunwoo[at]kaist.ac.kr
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Junhyeok Yang
MS (Fall 2025–)
xms1001[at]kaist.ac.kr
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Segyu Lee
MS (Fall 2025–)
Multimodal Safety
segyu.lee[at]kaist.ac.kr
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Woosung (Reiss) Koh
MS (Fall 2025–)
Foundation Models Agents
reiss.koh[at]kaist.ac.kr

Interns

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JuHyeong Kim
Intern (2023)
myjju0808[at]kaist.ac.kr
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Wonjun Chang
Intern (2025)
wj0559[at]kaist.ac.kr
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Sangmin Hwang
Intern (2025)
Agent Efficient NLP Information Retrieval
hwsmin920[at]gmail.com
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Jungwoo Lee
Intern (2025)
Multimodal
jungwoo9535[at]kaist.ac.kr
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Changhae Lee
Intern (2025)
chlee973[at]kaist.ac.kr
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Jaejun Ryu
Intern (2026)
LLM
azzing22ckmkroll[at]gmail.com

Alumni

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Jongwoo Ko
PhD (–Fall 2025)
Senior Researcher, Microsoft
Efficient AI
jongwooko96[at]gmail.com
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Tergel Munkhbat
MS (–Fall 2025)
Overexcited Entrepreneur
LLM reasoning
tergelmunkhbat[at]kaist.ac.kr
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Yongjin Yang
MS (–Fall 2025)
PhD Student, Univ. of Toronto
Generative Models Alignment LLM Agent
dyyjkd[at]gmail.com
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Taehyeon Kim
PhD (–Spring 2025)
Research Scientist, LG AI Research
LLM SSL FL
potter32[at]kaist.ac.kr
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Sihyeon Kim
MS (–Spring 2025)
Samsung Research
Multimodal Diffusion
sihk[at]kaist.ac.kr
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Mingyu Kim
PhD (–Fall 2024)
Postdoc, UBC
Bayesian models Generative models Implicit Neural Representation
mgyu.kim[at]ubc.ca
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Gihun Lee
PhD (–Fall 2024)
Research Scientist, Hyperconnect
Continual Learning Federated Learning Representation Learning
opcrisis[at]kaist.ac.kr
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Woojin Chung
MS (–Fall 2024)
Representation Learning Transfer Learning for NLP Knowledge Distillation ...
gartland[at]kaist.ac.kr
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Joon Cha
MS (–Fall 2024)
Researcher, Kaier
AutoML
jooncha[at]kaist.ac.kr
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Laura Schmid
Postdoc (–Fall 2024)
Chief Editor, Nature Reviews Computing
Bandits NLP Diffusion ...
laura.schmid[at]nature.com
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Joonkee Kim
MS (–Spring 2024)
LG AI Research
LLM RL
joonkeekim[at]gmail.com
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Seongha Eom
MS (–Spring 2024)
Software Engineer, Google
GNN XAI
seonghaaeom[at]gmail.com
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Sumyeong Ahn
PhD (–Fall 2023)
Assistant Professor, KENTECH
CV Robust ML Trustworthy ML
sumyeongahn[at]kaist.ac.kr
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Jung-hun Kim
PhD (–Fall 2023)
Postdoc, CREST/ENSAE Paris
Bandits
junghunkim[at]kaist.ac.kr
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SangMook Kim
PhD (–Fall 2023)
Assistant Professor, Chungnam National University
FL SSL Medical AI ...
sangmook.kim[at]kaist.ac.kr
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Seungjoon Park
MS (–Fall 2023)
Twelve Labs
NLP Causality
sjoon.park[at]kaist.ac.kr
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Jaehoon Oh
MS/PhD (–Spring 2023)
SAIT
jh0104.oh[at]gmail.com
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Donggyu Kim
MS (–Spring 2023)
Medipixel
eaststar[at]kaist.ac.kr
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Jaewoo Shin
MS (–Spring 2023)
Minds and Company
FL
yimsungen5[at]kaist.ac.kr
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Nak Yil Kim
MS (–Fall 2022)
Shinhan Bank
NAS Federated Learning
nakyilkim[at]kaist.ac.kr
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Jaeyeon Ahn
MS (–Spring 2022)
Amazon
jaeyeon.ahnn[at]gmail.com
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Jinhwan Choi
MS (–Spring 2022)
LBox
cjh0761[at]gmail.com
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Sangwook Cho
MS (–Spring 2022)
Samsung Electronics
sood0607[at]gmail.com
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Kyeongryeol Go
MS (–Fall 2021)
Superb AI
kyeongryeol.go[at]gmail.com
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ChangHwan Kim
MS (–Spring 2021)
XCENA
kcwhan95[at]gmail.com
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JongHyup Kim
MS (–Spring 2021)
Samsung Electronics
kaist_kjh[at]naver.com
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Hyungjun Yoo
MS (–Fall 2020)
NeuroFusion inc
yoohjun[at]gmail.com
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Gauvain Marseille
MS (–Fall 2020)
Neubility
gauvain.marseille[at]orange.fr

Past Interns

Se June Joo
Intern (2022)
Eric Patarin
Intern (2022)
Jinsu Park
Intern (2022)
Seaone Ok
Intern (2022–2023)
Shinhyeok Hwang
Intern (2023)
Mohammed Benabbassi
Intern (2023)
Marc Bartholet
Intern (2023)
Hyoung Jo Bhang
Intern (2023)
Kunwoo Na
Intern (2023–2025)
Toghrul Abbasov
Intern (2023–2024)
Deokgyu Yoon
Intern (2023–2024)
Tadiwos Meaza
Intern (2023–2024)
Eric Kim
Intern (2024)
Jaewook Jeong
Intern (2024–2025)
Daehan Yoon
Intern (2024–2025)
Jaewook Lee
Intern (2024–2025)