Table 3. Percentage of decisions classified correctly by personalized (subject-dependent) and generalized (subject-independent) models.
# of Activity Classes Model Type |
7 Activity Classes | 9 Activity Classes | |||
---|---|---|---|---|---|
| |||||
Personalized | Generalized | Personalized | Generalized | ||
|
|
||||
1 | Lying down | 93 | 88 | 95 | 91 |
|
|
||||
2 | Sit | 91 | 82 | 63 | 65 |
|
|
||||
3 | Sit & fidget | 63 | 57 | ||
|
|
||||
4 | Stand | 96 | 86 | 79 | 73 |
|
|
||||
5 | Stand & fidget | 79 | 71 | ||
|
|
||||
6 | Stand & play Wii | 94 | 88 | 95 | 93 |
|
|
||||
7 | Slow walk | 95 | 84 | 94 | 84 |
|
|
||||
8 | Brisk walk | 93 | 68 | 93 | 72 |
|
|
||||
9 | Run | 96 | 82 | 96 | 82 |
|
|
||||
Overall Accuracy | 94 | 83 | 84 | 76 |