Table 5 Confusion matrix for evaluation in effectiveness for three and two-level classification
True Labels /Predicted Labels | Three-level Classification | Two-level classification | |||
|---|---|---|---|---|---|
Green | Red | Yellow | Green | Red | |
Green | 13 [18] | 0 | 5 | 23 [24] | 1 |
Red | 0 | 14[14] | 0 | 3 | 13 [16] |
Yellow | 0 | 0 | 8 [8] | ||