This dataset was collected in 3 session, by 10 users. 2 users were presents in 2 sessions. Therefore, the dataset contains 12 files. Here a summary of the dataset, per user.
| Session | user_ID | actual_ID | gender | hand | lf | lts | sf | sts | errors | sensors |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 101 | 01 | F | R | 16 | 12 | 11 | 9 | 6 | -ul- |
| 1 | 102 | 02 | M | L | 12 | 10 | 16 | 15 | 5 | tulh |
| 1 | 103 | 03 | M | R | 8 | 13 | 14 | 12 | 2 | tulh |
| 1 | 104 | 04 | F | R | 13 | 12 | 13 | 14 | 2 | tulh |
| 2 | 201 | 05 | M | R | 12 | 11 | 12 | 13 | 2 | tulh |
| 2 | 202 | 06 | M | R | 12 | 12 | 12 | 13 | 2 | tulh |
| 2 | 203 | 07 | M | R | 11 | 10 | 12 | 11 | 2 | tulh |
| 2 | 204 | 08 | F | R | 12 | 12 | 12 | 11 | 0 | tulh |
| 3 | 301 | 01 | F | R | 13 | 12 | 14 | 12 | 0 | tulh |
| 3 | 302 | 09 | F | R | 12 | 12 | 13 | 11 | 0 | tulh |
| 3 | 303 | 10 | F | R | 14 | 12 | 14 | 11 | 0 | tulh |
| 3 | 304 | 03 | F | R | 12 | 12 | 12 | 11 | 0 | tulh |
- session : recording session. Each session was on a different day, and different conditions.
- user_ID : user ID as used in the name of the files
- actual_u : user ID identifing the real different users. User 101 and 301 are the same user, in different session. The same happened for user 103 and 304.
- lf: Long float serve
- lts: Long top spin serve
- sf: Short float serve
- sts: Short top spin serve
- errors: As the users were asked to perform 12 of each serve, following a specific order, the number of error is the number of serves performed at the wrong