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Table 4 Regression error statistics for chlorophyll traits using RF

From: A hyperspectral deep learning attention model for predicting lettuce chlorophyll content

Number of test sets

RMSE ↓

NRMSE ↓

R2 ↑

1

2.228

0.1136

0.689

2

2.356

0.1246

0.665

3

2.266

0.1133

0.613

4

2.191

0.1164

0.662

5

2.443

0.1281

0.781

Average

2.297

0.1192

0.682