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Confusion matrix of the correctness (true/false) for activity and activity-stage recognition.
| Activity╲ Activity-Stage | T (Activity-stage correctly recognized) | F (Activity-stage incorrectly recognized) |
|---|---|---|
| T (Activity correctly recognized) | 52.7±1.6% | 11.1±1.0% |
| F (Activity incorrectly recognized) | 19.6±1.0% | 15.8±0.9% |
