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Evaluation of online activity recognition systems.
| Testing Duration | [Relevant Study] (Number of Subjects) |
|---|---|
| 6–8 weeks by 6 users with Nokia N95/6 days by 2 users with Samsung Galaxy S2 | [43] (8) |
| 4 weeks | [32] (1) |
| 1 week | [38] (8), [31] (5), [58] (10) |
| 2 days | [42] (10) |
| 1 day | [37] (2) |
| Less than an hour | [49] (2), [50] (5), [34] (2), [57] (5) |
| NA | [47,54,56] (2), [59] (6), [40] (5), [52] (12), [48] (21), [39] (1), [46] (8) |
| NA | [33,35,36,41,44,45,51,53,55,60] (NA) |
