2 papers
cs.CV2026
VIHD: Visual Intervention-based Hallucination Detection for Medical Visual Question Answering
Jiayi Chen, Benteng Ma, Zehui Liao +3
While medical Multimodal Large Language Models (MLLMs) have shown promise in assisting diagnosis, they still frequently generate hallucinated responses that appear linguistically p…
cs.CV2026
EviATTA: Evidential Active Test-Time Adaptation for Medical Segment Anything Models
Jiayi Chen, Yasmeen George, Winston Chong +1
Deploying foundational medical Segment Anything Models (SAMs) via test-time adaptation (TTA) is challenging under large distribution shifts, where test-time supervision is often un…