Table 4.
Confusion matrix of obtained decision tree model for stress level classification.
| Classified as | ||||
|---|---|---|---|---|
| (a) | (b) | (c) | (d) | Actual Class |
| 9 |
|
|||
| 1 | 57 | 1 |
|
|
| 2 | 26 | 1 |
|
|
| 1 | 4 |
|
||
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