Skip to Main Content
Table 3

Statistical parameters of the single AI models for three datasets

ModelValidation
Testing
Validation
Testing
RDCRMSERDCRMSERDCRMSERDCRMSE
SPI 1 Ground-based data PERSIANN-CDR data 
 GPR 0.631 0.491 0.821 0.588 0.473 0.841 0.657 0.579 0.705 0.597 0.506 0.726 
 SVM 0.547 0.426 0.893 0.539 0.428 0.965 0.562 0.494 0.792 0.538 0.478 0.795 
 FFNN 0.562 0.437 0.875 0.525 0.419 0.973 0.592 0.515 0.778 0.558 0.475 0.797 
 CMAP data       
 GPR 0.548 0.483 0.886 0.523 0.457 0.894       
 SVM 0.473 0.431 0.921 0.518 0.409 0.971       
 FFNN 0.490 0.427 0.954 0.501 0.412 0.969       
SPI 9 Ground-based data PERSIANN-CDR data 
 GPR 0.837 0.766 0.701 0.817 0.720 0.746 0.829 0.801 0.504 0.802 0.727 0.578 
 SVM 0.808 0.739 0.775 0.779 0.685 0.780 0.789 0.706 0.584 0.772 0.679 0.642 
 FFNN 0.811 0.723 0.805 0.779 0.666 0.821 0.779 0.686 0.628 0.734 0.638 0.651 
 CMAP data       
 GPR 0.833 0.750 0.730 0.812 0.718 0.758       
 SVM 0.821 0.699 0.793 0.777 0.667 0.821       
 FFNN 0.805 0.674 0.814 0.791 0.653 0.832       
SPI 24 Ground-based data PERSIANN-CDR data 
 GPR 0.918 0.854 0.488 0.849 0.815 0.503 0.906 0.871 0.395 0.876 0.816 0.421 
 SVM 0.841 0.793 0.526 0.811 0.782 0.658 0.891 0.806 0.412 0.864 0.781 0.514 
 FFNN 0.829 0.784 0.530 0.795 0.769 0.679 0.875 0.791 0.511 0.856 0.773 0.523 
 CMAP data       
 GPR 0.903 0.842 0.492 0.847 0.807 0.529       
 SVM 0.863 0.790 0.591 0.823 0.768 0.673       
 FFNN 0.844 0.781 0.615 0.815 0.746 0.684       
ModelValidation
Testing
Validation
Testing
RDCRMSERDCRMSERDCRMSERDCRMSE
SPI 1 Ground-based data PERSIANN-CDR data 
 GPR 0.631 0.491 0.821 0.588 0.473 0.841 0.657 0.579 0.705 0.597 0.506 0.726 
 SVM 0.547 0.426 0.893 0.539 0.428 0.965 0.562 0.494 0.792 0.538 0.478 0.795 
 FFNN 0.562 0.437 0.875 0.525 0.419 0.973 0.592 0.515 0.778 0.558 0.475 0.797 
 CMAP data       
 GPR 0.548 0.483 0.886 0.523 0.457 0.894       
 SVM 0.473 0.431 0.921 0.518 0.409 0.971       
 FFNN 0.490 0.427 0.954 0.501 0.412 0.969       
SPI 9 Ground-based data PERSIANN-CDR data 
 GPR 0.837 0.766 0.701 0.817 0.720 0.746 0.829 0.801 0.504 0.802 0.727 0.578 
 SVM 0.808 0.739 0.775 0.779 0.685 0.780 0.789 0.706 0.584 0.772 0.679 0.642 
 FFNN 0.811 0.723 0.805 0.779 0.666 0.821 0.779 0.686 0.628 0.734 0.638 0.651 
 CMAP data       
 GPR 0.833 0.750 0.730 0.812 0.718 0.758       
 SVM 0.821 0.699 0.793 0.777 0.667 0.821       
 FFNN 0.805 0.674 0.814 0.791 0.653 0.832       
SPI 24 Ground-based data PERSIANN-CDR data 
 GPR 0.918 0.854 0.488 0.849 0.815 0.503 0.906 0.871 0.395 0.876 0.816 0.421 
 SVM 0.841 0.793 0.526 0.811 0.782 0.658 0.891 0.806 0.412 0.864 0.781 0.514 
 FFNN 0.829 0.784 0.530 0.795 0.769 0.679 0.875 0.791 0.511 0.856 0.773 0.523 
 CMAP data       
 GPR 0.903 0.842 0.492 0.847 0.807 0.529       
 SVM 0.863 0.790 0.591 0.823 0.768 0.673       
 FFNN 0.844 0.781 0.615 0.815 0.746 0.684       
Close Modal

or Create an Account

Close Modal
Close Modal