Facilitating instant interactions for stressful experiences sharing and peer support. - Ryuhaerang Choi; Chanwoo Yun; Hyunsung Cho; Hwajung Hong; Uichin Lee; Sung-Ju Lee (MobiSys, 2022)

You Are Not Alone: How Trending Stress Topics Brought #Awareness and #Resonance on Campus. - Ryuhaerang Choi; Chanwoo Yun; Hyunsung Cho; Hwajung Hong; Uichin Lee; Sung-Ju Lee (Proc. ACM Hum. Comput. Interact., 2022)

Adapting to Unknown Conditions in Learning-Based Mobile Sensing. - Taesik Gong; Yeonsu Kim; Ryuhaerang Choi; Jinwoo Shin; Sung-Ju Lee (IEEE Trans. Mob. Comput., 2022)

Understanding How People with Binge Eating Disorder and Bulimia Interact with Digital Food Content. - Ryuhaerang Choi; Subin Park; Sujin Han; Sung-Ju Lee (CoRR, 2023)

FoodCensor: Promoting Mindful Digital Food Content Consumption for People with Eating Disorders. - Ryuhaerang Choi; Subin Park; Sujin Han; Sung-Ju Lee (CHI, 2024)

Private Yet Social: How LLM Chatbots Support and Challenge Eating Disorder Recovery. - Ryuhaerang Choi; Taehan Kim; Subin Park; Jennifer G. Kim; Sung-Ju Lee (CHI, 2025)

SoundCollage: Automated Discovery of New Classes in Audio Datasets. - Ryuhaerang Choi; Soumyajit Chatterjee; Dimitris Spathis; Sung-Ju Lee; Fahim Kawsar; Mohammad Malekzadeh (ICASSP, 2025)