Research Article
River Flow Estimation from Upstream Flow Records Using Support Vector Machines
Table 2
Comparison of the observed and routed outflows for Viessman and Lewis data.
| Time (h) | Input (cms) | Output (cms) | NLMM-L | VPWFDM-L | SVM | [30] | [31] |
| 0 | 166.2 | 118.4 | 166.2 | 118.40 | 118.40 | 1 | 263.6 | 197.4 | 166.2 | 182.23 | 198.71 | 2 | 365.3 | 214.1 | 263.25 | 262.43 | 215.39 | 3 | 580.5 | 402.1 | 346.87 | 362.43 | 403.06 | 4 | 594.7 | 518.2 | 505.25 | 496.97 | 519.25 | 5 | 662.6 | 523.9 | 563.12 | 559.30 | 526.01 | 6 | 920.3 | 603.1 | 620.77 | 633.91 | 604.67 | 7 | 1568.8 | 829.7 | 773.8 | 803.13 | 831.03 | 8 | 1775.5 | 1124.2 | 1109.49 | 1150.33 | 1122.98 | 9 | 1489.5 | 1379 | 1381.64 | 1417.85 | 1377.61 | 10 | 1223.3 | 1509.3 | 1460.43 | 1433.22 | 1508.11 | 11 | 713.6 | 1379 | 1389.1 | 1345.15 | 1378.08 | 12 | 645.6 | 1050.6 | 1133.57 | 1115.25 | 1049.46 | 13 | 1166.7 | 1013.7 | 890.74 | 968.99 | 1012.38 | 14 | 1427.2 | 1013.7 | 982.97 | 994.50 | 1012.35 | 15 | 1282.8 | 1013.7 | 1167.97 | 1022.09 | 1014.47 | 16 | 1098.7 | 1209.1 | 1236.21 | 1216.84 | 1207.94 | 17 | 764.6 | 1248.8 | 1192.89 | 1231.67 | 1246.96 | 18 | 458.7 | 1002.4 | 1019.78 | 1023.80 | 1000.48 | 19 | 351.1 | 713.6 | 743.04 | 689.20 | 714.04 | 20 | 288.8 | 464.4 | 501.27 | 473.12 | 466.09 | 21 | 228.8 | 325.6 | 345.06 | 351.18 | 327.39 | 22 | 170.2 | 265.6 | 245.18 | 266.89 | 266.12 | 23 | 143 | 222.6 | 168.87 | 194.24 | 224.38 |
| | | | 73399.33 | 26185 | 43.37 |
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