Kleanthis Avramidis

Gaze estimation models trained for wide angles fail to capture the nuances of prolonged screen viewing, where a novel differential approach significantly improves accuracy and eye movement reconstruction.

EEG foundation models may not be the automatic win you think they are: they shine on long-context tasks but falter in short-window and channel-constrained scenarios, where smaller supervised models can compete.

Smiling during traumatic recollection not only occurs in moments of distress but actively enhances emotional recovery and narrative coherence.

You can reliably decode frustration from facial muscle activity, even when people aren't speaking aloud.

Wearable sensors and speech AI can now unobtrusively reveal the hidden communication dynamics driving hospital caregiver workload and stress.