Research Article
Recognition of Daily Human Activity Using an Artificial Neural Network and Smartwatch
Table 4
Confusion matrix of w/o model.
| | Actual Class | Predicted Class | | Office | Kitchen | Outdoors | | A1 | A2 | A3 | A4 | A5 | A6 | A7 | A8 | A9 | A10 | A11 |
| | A1 | 87.20 | 0.54 | 0.47 | 0.97 | 3.73 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 6.92 | | A2 | 1.71 | 93.39 | 0.40 | 0.00 | 2.91 | 1.48 | 0.00 | 0.00 | 0.00 | 0.00 | 0.11 | | A3 | 1.27 | 1.56 | 88.53 | 0.00 | 0.60 | 0.52 | 0.00 | 0.07 | 0.00 | 0.00 | 7.45 | | A4 | 2.84 | 0.00 | 0.07 | 95.82 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.27 | | A5 | 3.59 | 0.08 | 0.12 | 0.04 | 93.02 | 0.08 | 0.00 | 0.00 | 0.00 | 0.00 | 3.08 | | A6 | 1.47 | 0.43 | 0.24 | 0.09 | 0.19 | 96.55 | 0.05 | 0.00 | 0.00 | 0.00 | 0.99 | | A7 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.09 | 83.85 | 12.37 | 0.00 | 0.00 | 0.69 | | A8 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.78 | 6.23 | 88.91 | 0.19 | 0.00 | 3.89 | | A9 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 | 0.00 | 0.00 | | A10 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 100.00 | 0.00 | | A11 | 13.70 | 2.26 | 6.63 | 2.19 | 6.49 | 2.19 | 0.07 | 0.73 | 0.00 | 0.00 | 65.74 |
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