Dongduk Women's University

When Ground Truth Is the Bottleneck: How Self-Report Label Properties Constrain Multimodal User-State Estimation in Human–Robot Collaboration

Self-report instruments such as the NASA-TLX, STAI, and SAM routinely serve as ground-truth labels for multimodal user-state estimation, yet their measurement properties are rarely examined as constraints on prediction. In the MultiPhysio-HRC dataset (52 participants, 10 task con...

Trajectories of short-term operator adaptation in cobot-assisted disassembly: a within-subject multimodal analysis

Collaborative robots are increasingly deployed in Industry 5.0 disassembly cells, yet how operators adapt across repeated cobot interactions is rarely characterised multimodally. The Day-2 axis of the MultiPhysio-HRC corpus was analysed: forty-two participants performed up to fiv...