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cs.GT2026
The Confidence Game: Strategic Miscalibration in Human-AI Delegation
Raghu Arghal, Saswati Sarkar, Shirin Saeedi Bidokhti
Calibrated uncertainty quantification is essential to ensuring AI agents are trustworthy and reliable. However, when agents seek to maximize user engagement or revenue, confidence…
cs.CV2026
FCUS-rPPG: A Fast-Converging Unsupervised Framework for Remote Photoplethysmography via Gradient Oscillation Suppression
Jiajie Li, Yu Liu, Rencheng Song +2
Remote photoplethysmography (rPPG) enables non-contact extraction of blood volume pulse (BVP) signals using consumer-grade cameras. Recent unsupervised rPPG methods learn BVP repre…
cs.CV2026
Adaptive Physical-Facial Representation Fusion via Subject-Invariant Cross-Modal Prompt Tuning for Video-Based Emotion Recognition
Xiwen Luo, Jia Li, Rencheng Song +2
Emotion recognition from facial videos enables non-contact inference of human emotional states. Although facial expressions are widely used cues, they cannot fully reflect intrinsi…