2 citations · 2 across the 4 of their papers we have counts for
4 papers
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…
SG-VLA: Learning Spatially-Grounded Vision-Language-Action Models for Mobile Manipulation
Ruisen Tu, Arth Shukla, Sohyun Yoo +5
Vision-Language-Action (VLA) models show promise for robotic control, yet performance in complex household environments remains sub-optimal. Mobile manipulation requires reasoning…
3D Hand Pose Estimation in Everyday Egocentric Images
Aditya Prakash, Ruisen Tu, Matthew Chang +1
3D hand pose estimation in everyday egocentric images is challenging for several reasons: poor visual signal (occlusion from the object of interaction, low resolution & motion blur…
Getting Away with More Network Pruning: From Sparsity to Geometry and Linear Regions
Junyang Cai, Khai-Nguyen Nguyen, Nishant Shrestha +5
One surprising trait of neural networks is the extent to which their connections can be pruned with little to no effect on accuracy. But when we cross a critical level of parameter…