2 papers
eess.SP2026
Beyond the Raw Waveform: Fusing Visual Representations of EDA for Stress Detection
Stefanos Gkikas, Thomas Kassiotis, Yang Guo +5
Electrodermal activity (EDA) is widely used in automatic stress detection, yet most pipelines treat it only as a raw one-dimensional waveform. This study examines whether complemen…
cs.CV2026
Explainable graph attention network for stress recognition (StressGAT) via differential action units
Thomas Kassiotis, Stefanos Gkikas, Nikolaos Smyrnis +1
Stress is a dynamic process characterized by significant individual variability in facial expression. Traditional architectures, such as Recurrent Neural Networks (RNNs) and Convol…