Figures & data
![Figure 1. (a) A speed map, showing the variable speed of mouse trajectoires. (b) A density map showing the relative mouse interaction. (c) A map showing the stopping locations of a mouse cursor.](/cms/asset/7648c979-180e-471d-b6b9-73fc6b0cda0a/tjde_a_898704_f0001_oc.jpg)
![Figure 3. An example of a single trajectory projected on to the walls of a STC to produce two graphs describing the trajectory in perpendicular directions over time.](/cms/asset/c7b2979b-74e5-4feb-aff2-5151c2c16e61/tjde_a_898704_f0003_b.jpg)
![Figure 5. Incremental clustering involves two steps: Spatial clustering followed by Behavioural clustering.](/cms/asset/831eb79c-fad8-45d7-93c3-fe760863ceb7/tjde_a_898704_f0005_b.jpg)
![Figure 9. STC showing the trajectories corresponding to Task 1 Cluster 2. These trajectories correspond to a novice user due to the bursts of high-speed movement which are evident.](/cms/asset/1d52f0c5-c9cc-406d-ae7f-b4df20ef61d3/tjde_a_898704_f0009_oc.jpg)
![Figure 10. The results of incremental clustering applied to mouse trajectories, showing fast and erratic mouse movements in both the latitude and the longitude directions of movement.](/cms/asset/9b7ce851-4721-498b-9720-2d8b31ab8e22/tjde_a_898704_f0010_oc.jpg)
![Figure 11. The results of incremental clustering applied to mouse trajectories, slow and controlled mouse movements in both the latitude and longitude directions of movement.](/cms/asset/6f551e48-83f5-4834-9370-e375386d94ec/tjde_a_898704_f0011_oc.jpg)
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