Table 2 Context recognition results
| Â | 4 s | 20 s | 40 s | Whole signal |
|---|---|---|---|---|
Overall | 70.0 | 80.7 | 85.0 | 91.0 |
  Context-wise results |  |  |  |  |
Basketball | 91.0 | 99.0 | 100.0 | 100.0 |
Beach | 57.0 | 69.0 | 71.0 | 81.0 |
Bus | 41.0 | 52.0 | 58.0 | 67.0 |
Car | 84.0 | 93.0 | 95.0 | 100.0 |
Hallway | 55.0 | 60.0 | 67.0 | 75.0 |
Office | 85.0 | 87.0 | 88.0 | 88.0 |
Restaurant | 77.0 | 89.0 | 95.0 | 100.0 |
Shop | 72.0 | 87.0 | 94.0 | 100.0 |
Street | 52.0 | 76.0 | 83.0 | 100.0 |
Track&Field | 86.0 | 96.0 | 98.0 | 100.0 |