Table 5.
Confusion matrix on the Aruba dataset without activities balancing using threefold in combination of fuzzy C-means and ANN.
| Acts | Slp | Tlt | MP | Rlx | HK | Eat | WD | LH | EH | WK | Res |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Slp | 97.9 | 2.1 | |||||||||
| Tlt | 2.7 | 97.2 | |||||||||
| MP | 95.2 | 3.1 | 1.7 | ||||||||
| Rlx | 1.8 | 97.6 | 0.6 | ||||||||
| HK | 5.1 | 80.0 | 9.7 | 5.2 | |||||||
| Eat | 5.8 | 2.0 | 92.2 | ||||||||
| WD | 43.9 | 7.1 | 50.0 | ||||||||
| LH | 55.0 | 45.0 | |||||||||
| EH | 9.2 | 90.8 | |||||||||
| WK | 8.4 | 91.6 | |||||||||
| Res | 1.0 | 18.0 | 81.0 |
The columns represent the predicted activities, while the rows represent the actual activities. The performance of overlapping activities is highlighted in bold. Key. acts: activities, tlt: bed to toilet, eat: eating, EH: enter home, HK: housekeeping, LH: leave home, MP: meal preparation, Rlx: relax, Res: resperate, Slp: sleeping, WD: wash dishes, and WK: work.