Table 4.
Activity classification results on the test set.
| J48 | Predicted Activity (%) | Total Accuracy | |||
|---|---|---|---|---|---|
|
| |||||
| Standing | Sitting | Walking | |||
| Actual activity | Standing | 100.00 | 0.00 | 0.00 | 99.98% |
| Sitting | 0.00 | 100.00 | 0.00 | ||
| Walking | 0.09 | 0.00 | 99.91 | ||
|
| |||||
| SMO | Predicted Activity (%) | Total accuracy | |||
|---|---|---|---|---|---|
|
| |||||
| Standing | Sitting | Walking | |||
| Actual activity | Standing | 100.00 | 0.00 | 0.00 | 99.89% |
| Sitting | 0.00 | 100.00 | 0.00 | ||
| Walking | 0.57 | 0.00 | 99.43 | ||
|
| |||||
| Naive Bayes | Predicted Activity (%) | Total Accuracy | |||
|---|---|---|---|---|---|
|
| |||||
| Standing | Sitting | Walking | |||
| Actual activity | Standing | 98.77 | 0.00 | 1.23 | 99.49% |
|
| |||||
| Sitting | 0.00 | 99.98 | 0.02 | ||
|
| |||||
| Walking | 0.00 | 0.00 | 100.00 | ||