Oh‑Hyun Kwon

Ph.D. Candidate in Computer Science at the University of California, Davis

Google Scholar, GitHub, LinkedIn, Contact: kw at ucdavis.edu

Education

Ph.D. Student in Computer Science

University of California, Davis, Advisor: Kwan‑Liu Ma

Jan 2016 — Present

M.S. in Computer Science

University of California, Davis

Aug 2017

Bachelor of Media

Ajou University, Advisor: Kyungwon Lee

Feb 2013

Experience

Graduate Student Researcher

VIDI Labs, University of California, Davis

Jan 2016 — Present

Visiting Scholar

Institute of Statistical Science, Academia Sinica

Apr 2019 — Jun 2019

Visiting Student Researcher

VIDI Labs, University of California, Davis

Sep 2014 — Dec 2015

Freelance Software Engineer

I have worked on freelance projects for a number of companies and research groups including Samsung Electronics, S-OIL, Korea Institute of Science and Technology, Korea Gas Corporation, Seoul National University, Seoul Dongdaemun Design Plaza, 25Frame, and Data Square.

Jul 2008 — Aug 2014

User Experience Designer

Samsung Software Membership Program

Jul 2009 — Apr 2012

Instructor

Interactive Media Arts Course, MotionLab

Dec 2009 — Dec 2010

Papers

Supporting Analysis of Dimensionality Reduction Results with Contrastive Learning

Takanori Fujiwara, Oh‑Hyun Kwon, and Kwan‑Liu Ma, arXiv:1905.03911, Preprint

May 2019

A Deep Generative Model for Graph Layout

Oh‑Hyun Kwon and Kwan‑Liu Ma, arXiv:1904.12225, Preprint

Apr 2019

What Would a Graph Look Like in This Layout? A Machine Learning Approach to Large Graph Visualization

Oh‑Hyun Kwon, Tarik Crnovrsanin, and Kwan‑Liu Ma, IEEE Transactions on Visualization and Computer Graphics, 24(1):478—488, In Proc. IEEE InfoVis 2017

Jan 2018

GraphRay: Distributed Pathfinder Network Scaling

Alessio Arleo, Oh‑Hyun Kwon, and Kwan‑Liu Ma, In Proc. IEEE Symposium on Large Data Analysis and Visualization 2017

Oct 2017

A Study of Layout, Rendering, and Interaction Methods for Immersive Graph Visualization

Oh‑Hyun Kwon, Chris Muelder, Kyungwon Lee, and Kwan‑Liu Ma, IEEE Transactions on Visualization and Computer Graphics, 22(7):1802—1815, Invited talk at IEEE InfoVis 2016

Jul 2016

Spherical Layout and Rendering Methods for Immersive Graph Visualization

Oh‑Hyun Kwon, Chris Muelder, Kyungwon Lee, and Kwan‑Liu Ma, In Proc. IEEE Pacific Visualization Symposium 2015 Visualization Notes (Short Papers), Best Note Award

Apr 2015

Posters

Proximity Based Circular Visualization for Similarity Analysis of UNGA Voting Patterns

Hyoji Ha, Seongmin Mun, Oh‑Hyun Kwon, and Kyungwon Lee, In Proc. International Symposium on Big Data Visual Analytics 2015 Posters

Sep 2015

Proximity-based Visualization of UNGA Voting Data

Oh‑Hyun Kwon, Byung-Won On, Manjai Lee, and Kyungwon Lee, In Proc. International Workshop on Vision, Modeling and Visualization 2014 Posters

Oct 2014

Interaction Techniques for a Strata Treemap

Oh‑Hyun Kwon, Junghong Choi, and Kyungwon Lee, In Proc. IEEE Symposium on Large Data Analysis and Visualization 2012 Posters

Oct 2012

Strata Treemaps

Junghong Choi, Oh‑Hyun Kwon, and Kyungwon Lee, In Proc. ACM SIGGRAPH 2011 Posters, ACM Student Research Competition Semi-finalist

Aug 2011

Service

Reviewer

IEEE VAST 2017—2019, IEEE InfoVis 2017—2019, EuroVis 2017 and 2019, IEEE VR 2019, IEEE PacificVis 2017—2019, IEEE BigData 2017—2018, ACM VRST 2018, Pacific Graphics 2018, IEEE SciVis 2018, EuroRVVV 2017—2018, ACM SIGGRAPH 2018, Journal of Visualization 2017, IEEE LDAV 2016, Graph Drawing 2016

Talks

Machine Learning Methods for Network Visualization and Analysis

Institute of Statistical Science, Academia Sinica

May 22, 2019

Machine Learning Methods for Network Visualization and Analysis

Institute of Sociology, Academia Sinica

May 13, 2019

Immersive Visualization

Guest Lectures in ECS163 and ECS272 at the UC Davis

Feb 21, 2019

Machine Learning and Visualization

Guest Lectures in ECS163 and ECS272 at the UC Davis

Feb 19, 2019

What Would a Graph Look Like in This Layout? A Machine Learning Approach to Large Graph Visualization

UC Davis Network Science Meeting

Dec 13, 2017

What Would a Graph Look Like in This Layout? A Machine Learning Approach to Large Graph Visualization

IEEE InfoVis 2017

Oct 5, 2017

GraphRay: Distributed Pathfinder Network Scaling

IEEE LDAV 2017

Oct 2, 2017

A Machine Learning Approach to Large Graph Visualization

Ajou University

May 2, 2017

A Study of Layout, Rendering, and Interaction Methods for Immersive Graph Visualization

IEEE InfoVis 2016

Oct 25, 2016

Immersive Graph Visualization

Ajou University

Apr 29, 2015

Spherical Layout and Rendering Methods for Immersive Graph Visualization

IEEE PacificVis 2015

Apr 15, 2015

Honors and Awards

Winner, IEEE PacificVis 2017 Visual Storytelling Contest

Bullies and Victims: How Bullying Incidents Vary in Grades and How They are Reported, Oh‑Hyun Kwon, Jia-Kai Chou, and Kwan‑Liu Ma

Apr 2017

Unreal Dev Grant, Epic Games

Received a HTC Vive developer kit

Apr 2016

Best Note Award, IEEE PacificVis 2015

Spherical Layout and Rendering Methods for Immersive Graph Visualization, Oh‑Hyun Kwon, Chris Muelder, Kyungwon Lee, and Kwan‑Liu Ma

Apr 2015

Visiting Scholar Grant, Ajou University

Received KRW 36,000,000 (approx. USD 34,000)

Sep 2014 — Aug 2015

Winner in Science and Engineering, Ajou Undergraduate Research Award

Strata Treemap, Oh-Hyun Kwon and Jaeho Lee

Oct 2012

Semi-finalist, ACM Student Research Competition 2011

Strata Treemaps, Junghong Choi and Oh‑Hyun Kwon, Advisor: Kyungwon Lee

Aug 2011

Winner in Advertisement Design, Shinsegae Frontier Awards

Ryong Hwang, Myeongcheol Shin, and Oh‑Hyun Kwon

Sep 2009

Patents

Treemap Visualization Method and Device Using the Method

Oh‑Hyun Kwon and Kyungwon Lee, Korea Patent 10-1782816

May 2015

System for Controlling Treemap and Method thereof

Kyungwon Lee, Oh‑Hyun Kwon, and Junghong Choi, Korea Patent 10-1277487

Oct 2012

Media

NSF highlights the immersive graph visualization work

Sep 2016

Chosunilbo, a major news media in Korea, highlights the strata treemap work

Nov 2011