Research Article
CNN-LSTM-Based Late Sensor Fusion for Human Activity Recognition in Big Data Networks
Table 6
Confusion matrix for the PAMAP2 Dataset using CNN-LSTM-LF.
| | Lying | Sitting | Standing | Walking | Running | Cycling | Nordic walking | Ascending stairs | Descending stairs | Vacuum cleaning | Ironing | Rope jumping |
| Lying | 97.6 | 0.37 | 0.67 | 0.05 | 0.04 | 0.02 | 0.03 | 0.27 | 0.15 | 0.52 | 0.29 | 0.01 | Sitting | 0.36 | 95.1 | 1.47 | 0.01 | 0 | 0.15 | 0.15 | 0.23 | 0.16 | 0.88 | 1.38 | 0.07 | Standing | 0.17 | 0.25 | 95.9 | 0.15 | 0.03 | 0.02 | 0.26 | 0.25 | 0.36 | 0.64 | 1.94 | 0.02 | Walking | 0.05 | 0.06 | 0.73 | 94.3 | 0.02 | 0.04 | 2.01 | 1.04 | 1.02 | 0.34 | 0.34 | 0.06 | Running | 0.11 | 0.06 | 1.03 | 0.6 | 95.4 | 0.05 | 0.39 | 0.51 | 0.45 | 0.36 | 0.49 | 0.57 | Cycling | 0.02 | 0.09 | 0.06 | 0.11 | 0 | 95.5 | 0.25 | 0.24 | 0.45 | 1.58 | 1.64 | 0.04 | Nordic walking | 0.02 | 0.04 | 0.10 | 2.81 | 0.04 | 0.06 | 94.6 | 0.60 | 0.36 | 0.42 | 0.8 | 0.08 | Ascending stairs | 0.77 | 0.33 | 2.24 | 4.13 | 0.17 | 0.48 | 2.07 | 81.2 | 4.68 | 2.4 | 1.15 | 0.38 | Descending stairs | 0.36 | 0.29 | 2.00 | 4.18 | 0.19 | 0.74 | 1.20 | 3.33 | 82.6 | 2.31 | 2.01 | 0.81 | Vacuum cleaning | 0.22 | 0.27 | 0.88 | 0.34 | 0.02 | 2.05 | 0.64 | 1.17 | 0.95 | 84.7 | 8.69 | 0.06 | Ironing | 0.10 | 0.29 | 2.05 | 0.06 | 0.03 | 0.32 | 0.18 | 0.13 | 0.26 | 2.47 | 94.1 | 0.06 | Rope jumping | 0.22 | 0.39 | 0.82 | 0.82 | 0.48 | 0.45 | 1.51 | 0.84 | 2.94 | 2.76 | 3.38 | 85.4 |
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