Symbiote AI (2022 ~)

• Generative AI [Video]

OpenAI (2018 ~ 2020)

• Reinforcement Learning / Robotics / Language (Advised by John Schulman)

University of Southern California (2016 ~ 2018)

• Reinforcement Learning (Advisor: Prof. Joseph J. Lim)

Seoul National University (2018)

• Computer Vision (Advisor: Prof. Bohyung Han)

Statistical Artificial Intelligence Lab @ UNIST (2014 ~ 2015)

• Natural Language Processing (Advisor: Prof. Jaesik Choi)

Lawrence Berkeley National Laboratory (2015)

• Machine Learning (Advisors: John Wu, Alex Sim)

Mobile Social Network Lab @ UNIST (2013 ~ 2014)

• Mobile Network (Advisor: Prof. Kyunghan Lee)

Devsisters, Research Engineer (2016 ~ 2018)

Vingle, Software Engineer (2015 ~ 2016)

Moloco, Software Intern, Palo Alto, USA (2014 ~ 2015)

NAVER Labs, Software Intern (2014)

Machine Learning

• AI Grant Fellowship ($2,500 cash + $20,000 credit as award) :: 2018
• DataCom 2015 Best Paper Award :: [ PDF]

Supercomputing

• International Supercomputing Conference 14 Student Cluster Challenge :: Finalist
• Asia student Supercomputing Challenge 14 :: Finalist
• Asia student Supercomputing Challenge 13 :: Finalist

Hacking

• 2013 Korea Whitehat Contest :: 3rd place (reward $8,000)

  • Awarded by the Minister of National Defense ( 국방부 장관상)

• Holyshield 2013 :: 1st place (reward $1,000)
• 2014 Korea Whitehat Contest :: Finalist

Scholarships

• Global Scholarship for Undergraduate Research Opportunities Program, UNIST :: 2015
• National Science and Engineering Scholarship, Korean Student Aid Foundation :: 2013
• Academic Performance Scholarship, UNIST :: 2011-2015

ETC

• 2016 The Best Undergraduate Award ( 미래창조과학부장관상)

  • Ranked 1st out of 509 undergraduates, awarded by the Minister of Science and Future Planning

• 2014 Student Outstanding Contribution Award, awarded by the President of UNIST
• 2013 Student Outstanding Contribution Award, awarded by the President of UNIST

Machine Learning

Generative Models

• DCGAN-tensorflow :: Deep Convolutional GAN :: code :: demo
• SPIRAL-tensorflow :: Synthesizing Programs for Images using Reinforced Adversarial Learning :: code
• simulated-unsupervised-tensorflow :: Simulated and Unsupervised learning with GAN :: code
• DiscoGAN-pytorch :: Discover Cross-Domain Relations with GAN:: code
• BEGAN-tensorflow :: Boundary Equilibrium GAN :: code
• BEGAN-pytorch :: Boundary Equilibrium GAN :: code
• pixel-rnn-tensorflow :: Pixel Recurrent Neural Networks :: code
• visual-analogy-tensorflow :: Deep Visual Analogy-Making :: code

Speech Synthesis

• Multi-Speaker-Tacotron-Tensorflow :: Deep Voice 2: Multi-Speaker Neural Text-to-Speech :: code :: demo

• Neural Faces :: Human faces from Neural Network :: code :: demo
• Poet Neural :: Poet born from Neural Network :: code :: demo
• Fake Review Generator :: Fake review generator born from Neural Network :: code :: demo
• ReviewDuk :: Korean Sentiment Analyzer in Morphologically Rich Languages :: code :: demo
• FoodClassifier :: Food image classifier :: python :: matlab :: report
• word2vec-tensorflow :: Word2Vec implementation :: code

Hacked services

Visualization

• Ausung :: A Data Visualization of Media Sentiments :: code
• Vox Office :: A Streamgraph Data Visualization of Box Office Ranking :: code :: demo
• All about critics :: A Novel Aproach to Compare The Pattern of Critics and Users :: code :: demo

Open Source Contribution

• Main committer of line, emoji, awesome-hacking, awesome-torch, korail2, between, ndrive etc.
• pinpoint :: open source APM (Application Performance Management) tool :: Minor contribution #318
• yaksok :: Programming language for Korean :: Minor contribution #3

2015

• PaperTrend :: Analyzing Trends in Research Papers :: Flask & React.js
• awesome-hacking :: A curated list of awesome Hacking tutorials, tools and resources :: Hacking
• Chrome Email Checker :: Chrome extension:: Chrome web store

2014

• MovieTag :: Django :: Machine Learning
• emoji :: Python library
• UNIST Bus When? :: Chrome extension :: Chrome web store

2013

• MovieDuk :: Django
• HeXA Bot :: KakaoTalk Messenger bot
• UNIST Robot :: Windows program (C#)

Facebook bot

2023

• 상상을 현실로 만드는, 이미지 생성 모델을 위한 엔지니어링 (DEVIEW 2023, 23-02-28) [Video (Korean)]

2018

• 머신러닝 해외 취업 준비: 닳고 닳은 이력서와 고통스러웠던 면접을 돌아보며 (SNU 2018, 18-07-18)

• Random Thoughts on Paper Implementations (KAIST 2018, 18-04-25)

2017

• 책 읽어주는 딥러닝: 배우 유인나가 해리포터를 읽어준다면 ( DEVIEW 2017, 17-10-16) [ Video (Korean)]

• 알아두면 쓸데있는 신기한 강화학습 (NAVER Seminar 2017, 17-08-16) [ Video (Korean)]

2016

• 딥러닝과 강화 학습으로 나보다 잘하는 쿠키런 AI 구현하기 ( DEVIEW 2016, 16-10-25) [ Video (Korean)]

• 지적 대화를 위한 깊고 넓은 딥러닝 ( PyCon APAC 2016, 16-08-14) [ Video (Korean)]

• 텐서플로우 설치도 했고 튜토리얼도 봤고 기초 예제도 짜봤다면 (TensorFlow Korea meetup, 16-06-15)

• Reinforcement Learning an introduction (16-06-08)
• Continuous control with deep reinforcement learning (DDPG) (16-06-28)
• Dueling network architectures for deep reinforcement learning (16-06-28)

Old

• 140분의 파이썬 ( NAVER D2 대학생 세미나, 14-08-26)
• 쉽게 쓰여진 Django (14-03-19)
• 영화 서비스에 대한 생각 (14-03-05)
• 카카오톡으로 여친 만들기 (13-06-29)