Inputs: event = {event1, event2, …, eventn}―An event sequence corresponding to movements within a period. |
gT―A predetermined threshold. Outputs: S―Spatial pattern of the event sequence. score―The score that an event sequence obtains. |
Process. |
1. event = {event1} |
2. score←0 |
3. S←f |
4. for i = 2 to n do |
5. if gi ≤ gT then |
6. event←event U eventi |
7. score←score + 1/gi//gi = ti − ti?1 |
8. S←S U Spatial_Wand (event) |
9. endif |
10. endfor |