Mind Wandering in a Multimodal Reading Setting: Behavior Analysis & Automatic Detection Using Eye-Tracking and an EDA Sensor.Mind wandering is a drift of attention away from the physical world and towards our thoughts and concerns.  Second, using eye-tracking and electrodermal features, we propose a novel technique for automatic, user-independent detection of mind wandering. 
eye-tracking
Mind Wandering in a Multimodal Reading Setting: Behavior Analysis & Automatic Detection Using Eye-Tracking and an EDA Sensor.Mind wandering is a drift of attention away from the physical world and towards our thoughts and concerns. 
EDA Sensor