Feature types and feature selection methods | Computation time (s) | ||
---|---|---|---|
SVM | KNN | Decision tree | |
Coffee leaf | Â | Â | Â |
 Extracted features | 0.7282 | 0.5309 | 0.4021 |
 Selected features |  |  |  |
  SFS | 0.5706 | 0.4123 | 0.3371 |
  SBS | 0.6456 | 0.4240 | 0.3202 |
  Relief-F | 0.6252 | 0.4842 | 0.3582 |
 Baby spinach leaf |  |  |  |
 Extracted features | 0.8975 | 0.4265 | 0.4053 |
 Selected features |  |  |  |
  SFS | 0.6062 | 0.4128 | 0.1071 |
  SBS | 0.4259 | 0.3576 | 0.3247 |
  Relief-F | 0.4485 | 0.3875 | 0.3490 |
Peashoot leaf | Â | Â | Â |
 Extracted features | 0.6825 | 0.4405 | 0.4196 |
 Selected features |  |  |  |
  SFS | 0.4699 | 0.3404 | 0.3343 |
  SBS | 0.6504 | 0.1734 | 0.3149 |
  Relief-F | 0.5088 | 0.3766 | 0.3759 |