## 3 Results and Discussion
\begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline
**Predictive** & **Input** & & & & & & \\
**Models** & **Combination** & & & & & & \\ \hline ANFIS & Model-1 & Train & 0.317 & 0.227 & 0.626 & 0.905 & 0.948 & 17.883 \\ ANFIS & Model-1 & Test & 0.427 & 0.313 & 0.495 & 0.848 & 0.917 & 25.706 \\ ANFIS & Model-2 & Train & 0.298 & 0.220 & 0.639 & 0.917 & 0.955 & 16.792 \\ ANFIS & Model-2 & Test & 0.397 & 0.279 & 0.550 & 0.871 & 0.926 & 23.887 \\ ANFIS & Model-3 & Train & 0.359 & 0.248 & 0.593 & 0.876 & 0.930 & 20.221 \\ ANFIS & Model-3 & Test & 1.221 & 0.486 & 0.216 & 0.439 & 0.558 & 73.470 \\ ANFIS & Model-4 & Train & 0.290 & 0.209 & 0.656 & 0.921 & 0.957 & 16.371 \\ ANFIS & Model-4 & Test & 0.417 & 0.303 & 0.512 & 0.857 & 0.921 & 25.088 \\ ANFIS & Model-5 & Train & 0.330 & 0.245 & 0.597 & 0.896 & 0.943 & 18.634 \\ ANFIS & Model-5 & Test & 0.430 & 0.318 & 0.487 & 0.845 & 0.912 & 25.872 \\ ANFIS & Model-6 & Train & 0.456 & 0.346 & 0.431 & 0.790 & 0.875 & 25.730 \\ ANFIS & Model-6 & Test & 0.537 & 0.418 & 0.325 & 0.748 & 0.851 & 32.298 \\ ANFIS & Model-7 & Train & 0.295 & 0.218 & 0.642 & 0.919 & 0.956 & 16.852 \\ ANFIS & Model-7 & Test & 0.320 & 0.241 & 0.613 & 0.916 & 0.956 & 19.936 \\
**ANFIS** & **Model-8** & **Train** & **0.263** & **0.198** & **0.675** & **0.936** & **0.966** & **15.011** \\
**ANFIS** & **Model-8** & **Test** & **0.314** & **0.224** & **0.640** & **0.920** & **0.957** & **19.584** \\ ANFIS & Model-9 & Train & 0.356 & 0.244 & 0.598 & 0.879 & 0.932 & 20.321 \\ ANFIS & Model-9 & Test & 1.076 & 0.426 & 0.316 & 0.477 & 0.614 & 67.103 \\ ANFIS & Model-10 & Train & 0.289 & 0.211 & 0.653 & 0.922 & 0.958 & 16.483 \\ ANFIS & Model-10 & Test & 0.327 & 0.228 & 0.635 & 0.912 & 0.951 & 20.403 \\ ANFIS & Model-11 & Train & 0.308 & 0.230 & 0.623 & 0.911 & 0.951 & 17.603 \\ ANFIS & Model-11 & Test & 0.391 & 0.290 & 0.535 & 0.872 & 0.927 & 24.373 \\ ANFIS & Model-12 & Train & 0.451 & 0.341 & 0.439 & 0.797 & 0.879 & 25.787 \\ ANFIS & Model-12 & Test & 0.481 & 0.380 & 0.390 & 0.798 & 0.881 & 29.972 \\ ANFIS & Model-13 & Train & 0.288 & 0.223 & 0.633 & 0.923 & 0.958 & 16.445 \\ ANFIS & Model-13 & Test & 0.366 & 0.273 & 0.562 & 0.889 & 0.936 & 22.811 \\ ANFIS & Model-14 & Train & 0.297 & 0.229 & 0.623 & 0.918 & 0.955 & 16.965 \\ ANFIS & Model-14 & Test & 0.333 & 0.243 & 0.611 & 0.909 & 0.951 & 20.743 \\ ANFIS & Model-15 & Train & 0.347 & 0.255 & 0.580 & 0.885 & 0.936 & 19.849 \\ ANFIS & Model-15 & Test & 0.415 & 0.315 & 0.494 & 0.861 & 0.909 & 25.859 \\ ANFIS & Model-16 & Train & 0.302 & 0.223 & 0.633 & 0.915 & 0.954 & 17.228 \\ ANFIS & Model-16 & Test & 0.305 & 0.227 & 0.636 & 0.925 & 0.957 & 19.045 \\ ANFIS & Model-17 & Train & 0.284 & 0.215 & 0.646 & 0.925 & 0.960 & 16.223 \\ ANFIS & Model-17 & Test & 0.356 & 0.258 & 0.586 & 0.895 & 0.944 & 22.180 \\ ANFIS & Model-18 & Train & 0.470 & 0.354 & 0.418 & 0.778 & 0.862 & 26.841 \\ ANFIS & Model-18 & Test & 0.505 & 0.402 & 0.355 & 0.777 & 0.859 & 31.477 \\ \hline \hline \end{tabular}
\end{table} 
Table 2: The prediction performance of the standalone ANFIS model for all proposed input combinations over the training and testing stage. The boldfaced represents the best ANFIS model.