DualSim: Parallel Subgraph Enumeration in a Massive Graph on a Single Machine Kim, H.,
Ko, S., and Jarrah, M. In Proc. 42nd Int’l conf. on Management of Data,
ACM SIGMOD, San Francisco, USA, June 2016.
2012 ACM International Collegiate Programming Contest (ICPC) Regional Contest Daejeon, 5th place (team name DIPLOMATICS,
2012 POSTECH Undergraduate Research Program, 2nd Place
I built Korean Data-driven Dependency Parser & suggested a method to automatically increase its precision using feature selection. Written in C++ for performance (~9K LOC) http://isoft.postech.ac.kr/publication/software.html
Intel ISEF 2008(Atlanta, Georgia) Finalist, Special Award
I built a robot design program & 3D physics simulator for running robots &
a proof-of-concept of learning-in-simulator using inverted pendulum example
and reinforcement learning. Written in Java, 49K LOC.
2007 Korea Olympiad in Informatics : Software exhibition, 2nd prize
"Safely Optimizing Casts between Pointers and Integers"
In 2019 European LLVM developers' meeting, Student Research Competition,