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Confusion matrix for hierarchical class dependent feature selection.
| Walking | Upstairs | Downstairs | Sitting | Standing | Lying | |
|---|---|---|---|---|---|---|
| Walking | 470 | 27 | 18 | 0 | 1 | 0 |
| Upstairs | 8 | 440 | 35 | 4 | 17 | 1 |
| Downstairs | 18 | 4 | 367 | 0 | 1 | 0 |
| Sitting | 0 | 0 | 0 | 395 | 58 | 0 |
| Standing | 0 | 0 | 0 | 92 | 455 | 0 |
| Lying | 0 | 0 | 0 | 0 | 0 | 536 |
