Reading similarity measure based on comparison of fixation sequences

@inproceedings{Kudo2015ReadingSM,
  title={Reading similarity measure based on comparison of fixation sequences},
  author={Riki Kudo and Olivier Augereau and Takuto Rou and Koichi Kise},
  booktitle={UbiComp/ISWC Adjunct},
  year={2015}
}
The eye movement is an important source of information for the reading analysis. We propose a method for computing a similarity measure between two fixation sequences. In order to estimate the effectiveness of the similarity measure, we investigate whether a high similarity is obtained when two subjects read the same document. A F1score of 0.92 is obtained for retrieving the same document based on the reading similarity.