Sign-to-911: Emergency Call Service for Sign Language Users with Assistive AR Glasses. - Yunqi Guo; Jinghao Zhao; Boyan Ding; Congkai Tan; Weichong Ling; Zhaowei Tan; Jennifer Miyaki; Hongzhe Du; Songwu Lu (MobiCom, 2023)

How Post-Training Reshapes LLMs: A Mechanistic View on Knowledge, Truthfulness, Refusal, and Confidence. - Hongzhe Du; Weikai Li 002; Min Cai; Karim Saraipour; Zimin Zhang; Himabindu Lakkaraju; Yizhou Sun; Shichang Zhang (CoRR, 2025)

Accountability Attribution: Tracing Model Behavior to Training Processes. - Shichang Zhang; Hongzhe Du; Karim Saraipour; Jiaqi W. Ma; Himabindu Lakkaraju (CoRR, 2025)