Fig. 10From: Improving the prediction performance of leaf water content by coupling multi-source data with machine learning in rice (Oryza sativa L.)The R2 (black line) and RMSE (red line) of simulating (a) and verifying (b) data sets for the four machine learning algorithms and multiple linear regression. The numbers closed to the dots represent the changed folds in machine learning algorithms when compared with the normalized multiple linear regression, respectivelyBack to article page