A hyperspectral deep learning attention model for predicting lettuce chlorophyll content

Table 6 Regression error statistics for chlorophyll traits using PLSR (with SPA)

Number of test sets	RMSE ↓	NRMSE ↓	R² ↑
1	2.280	0.1162	0.673
2	2.338	0.1236	0.642
3	2.181	0.1091	0.632
4	2.422	0.1287	0.581
5	2.788	0.1462	0.663
Average	2.402	0.1248	0.638

ISSN: 1746-4811