Kyung Min (Brian) Ko
kkm97183 [at] uw [dot] edu
kkm97183 [at] uw [dot] edu
Research Interests: World Models, Machine Learning Research Agents, Reinforcement Learning
Welcome! I’m an M.S. student at the University of Washington. I’m fortunate to be advised by Prof. Sherry Yang. My research focuses on world models and machine learning research agents, at the intersection of large language models and reinforcement learning. I’m interested in how agents can predict the outcomes of their actions to guide experimentation and learn more efficiently. Our recent work, MLE-World, develops a learned world model that predicts execution feedback from code and task context to guide machine learning experiments.
I graduated from Purdue University with distinction. I have been fortunate to collaborate with Prof. Huan Zhang (UIUC) on the intersection of LLMs and RL, and with Prof. David I. Inouye (Purdue) on statistical machine learning.
I was grateful to be selected twice for NSF-funded summer research programs, advised by Prof. Siva Theja Maguluri (Georgia Tech) and Prof. Lin Tan (Purdue).
I’m open to collaboration—please email me if you’d like to discuss ideas.
news
| Oct 22, 2026 | We released MLE-World, a learned world model that predicts machine learning experiment outcomes to guide research agents. |
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| Sep 23, 2025 | I started my M.S at University of Washington |
| Dec 20, 2024 | I joined Huan Zhang’s research lab at UIUC |
| May 23, 2024 | I graduated Purdue University with distinction in ECE! |
| Mar 15, 2024 | I am starting my research assistant position at Prof. David I. Inouye’s lab focusing on Truthyworthy ML! |
selected publications
- COLM 26MonitorBench: A Comprehensive Benchmark for Chain-of-Thought Monitorability in Large Language Models2026
- ICLR 26
- Pre-PrintA Unified Framework for Comparing Distribution Matching Methods Across Trustworthy Machine Learning Tasks2025