Read the Room: Exploring When LLM Agents Should Participate in Everyday Mixed-Context Group Chats on Mobile Messaging Platforms. - Sunkyeung Yoo (CHI Extended Abstracts, 2026)

Listening with the Eyes: Understanding User Gaze Influence in Counseling Dialogues with GC-Speaker. - Kihun Lee; Sunkyeung Yoo; Joongseek Lee (Int. J. Hum. Comput. Interact., 2026)