Disclosed are a system and a method for representing a state of mind of a subject when a plurality of physiological inputs are given. In an embodiment of the present invention, a vector of physiological features is received. The vector of physiological features is provided to a psycho-physiological model including a plurality of models which fit the physiological features to psychological quantities, each of which represents a different state of mind. In a manner more fully disclosed in the present invention, the psychological quantities are then aggregated to obtain an aggregate output which is representative of the overall state of mind of the subject. Once the state of mind of the subject has been represented, a remedial action can then be taken.
REPRESENTING A SUBJECTS STATE OF MIND USING A PSYCHOPHYSIOLOGICAL MODEL