Youngji Koh
Hello, World! I am Youngji Koh, a Ph.D. student in IC Lab at KAIST.
My research focuses on observing users' routine behavior and supporting users reflecting on their menatal health and routines. By understanding behavioral patterns revealed through daily interactions with technology, I am dedicated to studying how these elements correlate with individuals' mental well-being.
My goal is to promote mental wellness and encourage positive behavioral changes by implementing practical, technology-based interventions.
Research Interests
Digital Health, Smarthome IoT Sensing, User-centric Design
Education
KAIST
Ph.D in Computer Science • Sep. 2021 — Present
IC Lab (Advisor: Dr. Uichin Lee)
KAIST
M.S. in Computer Science • Sep. 2019 — Aug. 2021
SA Lab (Advisor: Dr. Sungwon Kang)
Thesis: Deep learning based bug report summarization using sentence assessment score
Ewha Womans University
B.S. in Computer Science • Mar. 2015 — Aug. 2019
Summa Cumme Laude graduate
Publications
Conference
Exploring Context-Aware Mental Health Self-Tracking Using Multimodal Smart Speakers in Home Environments
Jieun Lim*, Youngji Koh*, Auk Kim, Uichin Lee (*Equally contributed)
ACM Conference on Human Factors in Computing Systems (CHI 2024)
Interrupting for Microlearning: Understanding Perceptions and Interruptibility of Proactive Conversational Microlearning Services
Minyeong Kim*, Jiwook Lee*, Youngji Koh, Chanhee Lee, Uichin Lee, Auk Kim (*Equally contributed)
ACM Conference on Human Factors in Computing Systems (CHI 2024)
Journal
Deep Learning-based Bug Report Summarization Using Sentence Significance Factor
Youngji Koh, Sungwon Kang, Seonah Lee
Applied Sciences 2022
Poster & Workshop
Data Visualization for Mental Health Monitoring in Smart Home Environment: A Case Study
Youngji Koh, Chanhee Lee, Yunhee Ku, Uichin Lee
IEEE VIS 2023 Workshop on Visual Analytics in Healthcare
LV-Linker: Supporting Fine-grained User Interaction Analyses by Linking Smartphone Log and Recorded Video Data
Hansoo Lee, Sangwook Lee, Youngji Koh, Uichin Lee
ACM Symposium on User Interface Software and Technology (UIST 2022)
Supporting Object-level Exploration of Artworks by Touch for People with Visual Impairments
Nahyun Kwon, Youngji Koh, Uran Oh
ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2019)
Teaching Experience
CS492 Data Visualization, KAIST
Teaching Assistant • Fall 2021, Spring 2023
CS204 Discrete Mathematics, KAIST
Teaching Assistant • Spring 2020
Community Service
HCI@KAIST
Student Steering Committee • 2024
Social Links
- Github: https://github.com/youngji-koh