Table 1 Prediction results on test data for single models without decomposition.
Station | Hour | LR | SVR | RF | ANN | LSTM | BiLSTM | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | RMSE | MAE | ||
Barrage at Narora | 1 | 0.202 | 0.099 | 0.201 | 0.098 | 0.207 | 0.101 | 0.221 | 0.148 | 0.201 | 0.101 | 0.199 | 0.098 |
2 | 0.284 | 0.154 | 0.282 | 0.148 | 0.291 | 0.156 | 0.286 | 0.162 | 0.284 | 0.153 | 0.278 | 0.148 | |
3 | 0.365 | 0.207 | 0.36 | 0.196 | 0.37 | 0.21 | 0.372 | 0.243 | 0.365 | 0.206 | 0.355 | 0.196 | |
Kachla Ghat, Badaun | 1 | 1.055 | 0.281 | 1.113 | 0.293 | 1.008 | 0.281 | 1.056 | 0.339 | 1.042 | 0.295 | 0.962 | 0.28 |
2 | 1.086 | 0.327 | 0.997 | 0.362 | 1.086 | 0.357 | 1.059 | 0.369 | 1.058 | 0.364 | 0.968 | 0.344 | |
3 | 1.094 | 0.375 | 1.046 | 0.436 | 1.129 | 0.422 | 1.112 | 0.473 | 1.079 | 0.431 | 1.027 | 0.421 | |
Ghatiya ghat, Farrukhabad | 1 | 0.173 | 0.064 | 0.169 | 0.064 | 0.179 | 0.065 | 0.188 | 0.098 | 0.174 | 0.071 | 0.169 | 0.064 |
2 | 0.221 | 0.102 | 0.229 | 0.097 | 0.218 | 0.103 | 0.257 | 0.138 | 0.231 | 0.124 | 0.218 | 0.097 | |
3 | 0.281 | 0.146 | 0.298 | 0.137 | 0.27 | 0.144 | 0.296 | 0.156 | 0.29 | 0.164 | 0.267 | 0.128 | |
Bridge at Bithoor | 1 | 0.233 | 0.111 | 0.239 | 0.116 | 0.238 | 0.108 | 0.24 | 0.12 | 0.239 | 0.116 | 0.232 | 0.11 |
2 | 0.386 | 0.205 | 0.394 | 0.2 | 0.389 | 0.195 | 0.416 | 0.262 | 0.379 | 0.195 | 0.374 | 0.194 | |
3 | 0.547 | 0.312 | 0.549 | 0.288 | 0.555 | 0.294 | 0.553 | 0.331 | 0.552 | 0.317 | 0.529 | 0.284 | |
Ganga Barrage, Kanpur | 1 | 0.452 | 0.245 | 0.456 | 0.23 | 0.49 | 0.254 | 0.452 | 0.237 | 0.45 | 0.237 | 0.444 | 0.228 |
2 | 0.677 | 0.402 | 0.667 | 0.366 | 0.737 | 0.41 | 0.676 | 0.39 | 0.669 | 0.37 | 0.666 | 0.361 | |
3 | 0.869 | 0.543 | 0.854 | 0.488 | 0.946 | 0.552 | 0.883 | 0.56 | 0.861 | 0.526 | 0.846 | 0.488 | |
Bathing Ghat, Kanpur | 1 | 0.738 | 0.227 | 1.45 | 0.438 | 0.931 | 0.286 | 0.764 | 0.365 | 0.756 | 0.24 | 0.738 | 0.217 |
2 | 1.104 | 0.409 | 1.682 | 0.536 | 1.422 | 0.489 | 1.124 | 0.483 | 1.143 | 0.422 | 1.103 | 0.407 | |
3 | 1.399 | 0.576 | 1.887 | 0.654 | 1.639 | 0.63 | 1.408 | 0.619 | 1.466 | 0.608 | 1.388 | 0.536 | |
Shuklaganj Bridge Kanpur | 1 | 0.265 | 0.134 | 0.246 | 0.103 | 0.255 | 0.111 | 0.272 | 0.147 | 0.265 | 0.136 | 0.241 | 0.101 |
2 | 0.413 | 0.238 | 0.361 | 0.184 | 0.363 | 0.196 | 0.412 | 0.243 | 0.396 | 0.217 | 0.34 | 0.181 | |
3 | 0.575 | 0.349 | 0.494 | 0.273 | 0.489 | 0.291 | 0.583 | 0.372 | 0.531 | 0.308 | 0.458 | 0.26 | |
Bridge at Ansi, Fatehpur | 1 | 0.528 | 0.244 | 0.522 | 0.237 | 0.515 | 0.233 | 0.541 | 0.262 | 0.536 | 0.254 | 0.514 | 0.232 |
2 | 0.875 | 0.459 | 0.851 | 0.422 | 0.831 | 0.415 | 0.907 | 0.49 | 0.844 | 0.431 | 0.821 | 0.405 | |
3 | 1.247 | 0.691 | 1.215 | 0.618 | 1.165 | 0.612 | 1.269 | 0.697 | 1.219 | 0.656 | 1.158 | 0.61 | |
River Gomti in Varanasi | 1 | 0.71 | 0.243 | 1.455 | 0.411 | 0.931 | 0.31 | 0.768 | 0.356 | 0.701 | 0.248 | 0.694 | 0.231 |
2 | 1.07 | 0.444 | 1.668 | 0.579 | 1.408 | 0.53 | 1.076 | 0.475 | 1.02 | 0.45 | 0.968 | 0.418 | |
3 | 1.422 | 0.669 | 1.874 | 0.757 | 1.711 | 0.732 | 1.403 | 0.785 | 1.346 | 0.65 | 1.219 | 0.605 | |
Rajwari | 1 | 0.532 | 0.299 | 0.537 | 0.288 | 0.553 | 0.306 | 0.539 | 0.32 | 0.524 | 0.292 | 0.513 | 0.284 |
2 | 0.726 | 0.444 | 0.692 | 0.402 | 0.736 | 0.436 | 0.732 | 0.446 | 0.711 | 0.42 | 0.692 | 0.401 | |
3 | 0.909 | 0.579 | 0.91 | 0.551 | 0.914 | 0.569 | 0.914 | 0.593 | 0.901 | 0.563 | 0.872 | 0.538 | |