|  | MY | EY | ||||||
---|---|---|---|---|---|---|---|---|---|
Tr | Te | Val | Ov | Tr | Te | Val | Ov | ||
5-3-1 | R2 | 0.821 | 0.834 | 0.847 | 0.824 | 0.695 | 0.644 | 0.563 | 0.668 |
 | RMSE | 0.183 | 0.197 | 0.184 | 0.185 | 0.219 | 0.195 | 0.251 | 0.221 |
 | ME | 0.004 | − 0.014 | 0.044 | 0.007 | − 0.003 | − 0.06 | 0.046 | − 0.004 |
 | std | 0.184 | 0.202 | 0.184 | 0.186 | 0.22 | 0.191 | 0.255 | 0.221 |
5–5-1 | R2 | 0.935 | 0.897 | 0.921 | 0.928 | 0.83 | 0.817 | 0.794 | 0.824 |
 | RMSE | 0.107 | 0.128 | 0.155 | 0.118 | 0.154 | 0.132 | 0.212 | 0.161 |
 | ME | 0.01 | − 0.031 | 0.002 | 0.003 | 0.005 | − 0.009 | − 0.024 | − 0.002 |
 | std | 0.107 | 0.128 | 0.16 | 0.119 | 0.154 | 0.135 | 0.217 | 0.161 |
5-5 to 3-1 | R2 | 0.975 | 0.921 | 0.862 | 0.95 | 0.822 | 0.872 | 0.809 | 0.827 |
 | RMSE | 0.069 | 0.147 | 0.148 | 0.099 | 0.161 | 0.177 | 0.145 | 0.161 |
 | ME | 0.001 | 0.009 | 0.03 | 0.006 | 0.005 | − 0.008 | 0.059 | 0.011 |
 | std | 0.069 | 0.152 | 0.149 | 0.099 | 0.162 | 0.182 | 0.137 | 0.162 |
5-5 to 5-1 | R2 | 0.977 | 0.979 | 0.933 | 0.972 | 0.923 | 0.938 | 0.916 | 0.923 |
 | RMSE | 0.07 | 0.064 | 0.1 | 0.074 | 0.109 | 0.097 | 0.103 | 0.107 |
 | ME | 0.004 | 0.018 | − 0.02 | 0.002 | 0.009 | 0.003 | − 0.02 | 0.004 |
 | std | 0.07 | 0.063 | 0.101 | 0.075 | 0.109 | 0.1 | 0.105 | 0.107 |
5-5 to 6-1 | R2 | 0.97 | 0.979 | 0.97 | 0.972 | 0.944 | 0.944 | 0.893 | 0.938 |
 | RMSE | 0.074 | 0.075 | 0.078 | 0.074 | 0.088 | 0.109 | 0.118 | 0.096 |
 | ME | − 0.004 | − 0.029 | − 0.011 | − 0.009 | − 0.004 | 0.008 | − 0.009 | − 0.003 |
 | std | 0.074 | 0.071 | 0.08 | 0.074 | 0.088 | 0.112 | 0.121 | 0.097 |
5-5 to 10-1 | R2 | 0.985 | 0.985 | 0.975 | 0.984 | 0.967 | 0.99 | 0.935 | 0.968 |
 | RMSE | 0.052 | 0.066 | 0.072 | 0.058 | 0.07 | 0.041 | 0.088 | 0.07 |
 | ME | 0.002 | 0.016 | 0.025 | 0.008 | -0.017 | 0.005 | − 0.013 | − 0.013 |
 | std | 0.053 | 0.066 | 0.07 | 0.058 | 0.069 | 0.042 | 0.09 | 0.069 |
5-7-1 | R2 | 0.97 | 0.947 | 0.915 | 0.962 | 0.911 | 0.947 | 0.889 | 0.913 |
 | RMSE | 0.083 | 0.084 | 0.105 | 0.087 | 0.122 | 0.088 | 0.099 | 0.115 |
 | ME | 0.005 | 0.001 | 0.034 | 0.008 | − 0.006 | 0.02 | 0.001 | − 0.001 |
 | std | 0.083 | 0.087 | 0.011 | 0.087 | 0.123 | 0.088 | 0.102 | 0.115 |
5-10-1 | R2 | 0.964 | 0.976 | 0.967 | 0.966 | 0.905 | 0.958 | 0.934 | 0.916 |
 | RMSE | 0.08 | 0.08 | 0.098 | 0.083 | 0.115 | 0.089 | 0.115 | 0.112 |
 | ME | 0.003 | 0.012 | 0.033 | 0.009 | − 0.005 | 0.015 | 0.03 | 0.004 |
 | std | 0.08 | 0.082 | 0.095 | 0.083 | 0.116 | 0.09 | 0.114 | 0.112 |
5-10 to 10-1 | R2 | 0.989 | 0.984 | 0.977 | 0.986 | 0.967 | 0.98 | 0.905 | 0.964 |
 | RMSE | 0.049 | 0.063 | 0.058 | 0.053 | 0.075 | 0.049 | 0.089 | 0.074 |
 | ME | 0.001 | 0.017 | − 0.024 | − 0.001 | − 0.006 | − 0.008 | − 0.007 | − 0.006 |
 | std | 0.049 | 0.062 | 0.055 | 0.053 | 0.075 | 0.049 | 0.091 | 0.074 |
5-15-1 | R2 | 0.975 | 0.967 | 0.986 | 0.975 | 0.945 | 0.87 | 0.947 | 0.936 |
 | RMSE | 0.07 | 0.078 | 0.063 | 0.07 | 0.095 | 0.113 | 0.095 | 0.098 |
 | ME | − 0.002 | − 0.03 | 0.01 | − 0.005 | 0.015 | − 0.02 | 0.021 | 0.011 |
 | std | 0.07 | 0.075 | 0.064 | 0.07 | 0.094 | 0.115 | 0.095 | 0.098 |
5-15-15-1 | R2 | 0.984 | 0.965 | 0.983 | 0.981 | 0.977 | 0.966 | 0.955 | 0.972 |
 | RMSE | 0.057 | 0.081 | 0.057 | 0.061 | 0.059 | 0.078 | 0.079 | 0.065 |
 | ME | − 0.001 | 0.011 | − 0.019 | − 0.002 | − 0.006 | 0.012 | − 0.024 | − 0.006 |
 | std | 0.057 | 0.083 | 0.056 | 0.061 | 0.059 | 0.079 | 0.077 | 0.065 |