Table 5 Performance metrics for classification of Salinity and drought stress tolerance using KNN classifier.

From: Classification and prediction of drought and salinity stress tolerance in barley using GenPhenML

FS algorithm

Train dataset

Test dataset

TPR

PPV

FNR

FDR

TPR

PPV

FNR

FDR

Salinity stress tolerance

 ReliefF

0.9949

0.9751

0.0051

0.0249

0.9412

0.9756

0.0588

0.0244

 MRMR

1.0000

0.9850

0.0000

0.0150

0.9647

0.9880

0.0353

0.0120

 Chi2

0.9239

0.9286

0.0761

0.0714

0.9412

0.9756

0.0588

0.0244

Drought stress tolerance

 ReliefF

1.0000

0.9949

0.0000

0.0051

0.9529

0.9878

0.0471

0.0122

 MRMR

1.0000

0.9949

0.0000

0.0051

0.9294

0.9634

0.0706

0.0366

 Chi2

1.0000

0.9949

0.0000

0.0051

0.9412

0.9756

0.0588

0.0244