We have chosen 12 gaze features and based on the previous work (Barrett et al., 2016; Hollenstein and Zhang, 2019) we have divided them into 4 groups.
we explore the informativeness of the basic gaze features: total fixation duration on a word w (total fix dur), mean fixation duration on w (mean fix dur, num-ber fixations on w (n fix) and fixation probability on w (fix prob).