About Me
I am Ryuhaerang Choi, a Ph.D. student in Networking & Mobile Systems Lab at KAIST, advised by Prof. Sung-Ju Lee. From July 2023, I have been working as a research intern at Nokia Bell Labs, mentored by Dr. Soumyajit Chatterjee, Dr. Dimitris Spathis, and Dr. Mohammad Malekzadeh.
My research centers around understanding individuals’ behaviors reflecting cognitive processes and mental health.
I develop intervention systems to address mental health challenges based on this understanding.
I aim to promote mental well-being and facilitate positive behavior changes through practical interventions, making a meaningful contribution towards building a healthier society.
Research Interests: Digital Health, Human-Centered ML, Interaction Design
Latest News
Mar 2024 Paper Accepted at ICLR Workshop ‘24
Jan 2024 Paper (FoodCensor) Accepted at CHI ‘24
Jul 2023 Research internship at Nokia Bell Labs, Cambridge, UK on Jul-Sep
Feb 2023 Student Chair at 2023 Rising Stars Workshop on Feb 24
Nov 2022 Paper Presentation (#StressTrendmeter) at CSCW ‘22
Oct 2022 Paper (MetaSense++) published at IEEE TMC ‘22
Aug 2022 Student Steering Committee at 2022 Women Tech Stars Workshop on Aug 26
June 2022 Demo (#StressTrendmeter) at MobiSys ‘22
Feb 2022 Student Volunteer at TEI 2022
Jan 2022 Student Chair at 2022 HCI@KAIST Winter Seminar on Jan 21
Dec 2021 Student Chair at 2021 Fall in HCI@KAIST on Dec 3-7
Education
KAIST, Republic of Korea
Ph.D. Candidate in Electrical Engineering, Advisor : Prof. Sung-Ju Lee
2021.08 - Present
Inha University, Republic of Korea
B.S. in Computer Science (Summa Cum Laude)
2016.03 - 2019.08 (Early Graduation)
Work Experience
Publications
Preprints
"Understanding How People with Binge Eating Disorder and Bulimia Interact with Digital Food Content"
Ryuhaerang Choi, Subin Park, Sujin Han, and Sung-Ju Lee
arXiv
Conferences and Journals
"FoodCensor: Promoting Mindful Digital Food Content Consumption for People with Eating Disorders"
👩🏻💻GitHub
Ryuhaerang Choi, Subin Park, Sujin Han, and Sung-Ju Lee
ACM Conference on Human Factors in Computing Systems (ACM CHI 2024) (Acceptance Rate: 26.3%) (to appear)
"You Are Not Alone: How Trending Stress Topics Brought #Awareness and #Resonance on Campus"
🌐Website
Ryuhaerang Choi, Chanwoo Yun, Hyunsung Cho, Hwajung Hong, Uichin Lee, and Sung-Ju Lee
ACM Conference on Computer-Supported Cooperative Work and Social Computing (ACM CSCW 2022)
Taesik Gong, Yeonsu Kim, Ryuhaerang Choi, Jinwoo Shin, and Sung-Ju Lee
IEEE Transactions on Mobile Computing (IEEE TMC)
Posters, Demos, and Workshop Papers
Ryuhaerang Choi, Soumyajit Chatterjee, Dimitris Spathis, Fahim Kawsar, and Mohammad Malekzadeh
ICLR 2024 - Data-centric Machine Learning Research (DMLR) Workshop, 2024
Ryuhaerang Choi, Chanwoo Yun, Hyungsung Cho, Hwajung Hong, Uichin Lee, and Sung-Ju Lee
ACM International Conference on Mobile Systems, Applications, and Services, Portland, Oregon (ACM MobiSys 2022)
Academic Services
Reviewer
CSCW 22-24
CHI 23-24
DIS 24
DMLR@ICLR 24
ACM CSCW Program Committee 24
ACM TEI Student Volunteer 22
Steering Committee Member
KAIST ExploreCSR (sponsored by Google Research) ‘22 ‘23
HCI@KAIST ‘21 ‘22