2 papers
cs.HC2026
Facial-Expression-Aware Prompting for Empathetic LLM Tutoring
Shuangquan Feng, Laura Fleig, Ruisen Tu +6
Large language models (LLMs) enable increasingly capable tutoring-style conversational agents, yet effective tutoring requires sensitivity to learners' affective and cognitive stat…
cs.CV2025
FERGI: Automatic Scoring of User Preferences for Text-to-Image Generation from Spontaneous Facial Expression Reaction
Shuangquan Feng, Junhua Ma, Virginia R. de Sa
Researchers have proposed to use data of human preference feedback to fine-tune text-to-image generative models. However, the scalability of human feedback collection has been limi…