Research Article
River Flow Estimation from Upstream Flow Records Using Support Vector Machines
Table 1
Comparison of the observed and computed outflows for Wilson data.
| Time (h) | Input (cms) | Output (cms) | NLMM-L | VPWFDM-L | FIS | SVM | [30] | [31] | [32] |
| 0 | 22 | 22 | 22 | 22 | 22.0 | 22.00 | 6 | 23 | 21 | 21.71 | 20.66 | 20.9 | 20.93 | 12 | 35 | 21 | 22.02 | 21.5 | 21.0 | 20.98 | 18 | 71 | 26 | 26.08 | 25.79 | 26.0 | 25.92 | 24 | 103 | 34 | 33.51 | 33.71 | 34.0 | 34.04 | 30 | 111 | 44 | 42.83 | 44.65 | 44.0 | 43.97 | 36 | 109 | 55 | 55.44 | 54.37 | 57.1 | 55.04 | 42 | 100 | 66 | 66.67 | 65.72 | 66.2 | 65.96 | 48 | 86 | 75 | 75.77 | 75.78 | 75.0 | 75.06 | 54 | 71 | 82 | 82.12 | 82.55 | 82.0 | 81.93 | 60 | 59 | 85 | 84.78 | 84.65 | 85.4 | 84.95 | 66 | 47 | 84 | 83.42 | 84.07 | 84.0 | 84.08 | 72 | 39 | 80 | 79.44 | 79.36 | 80.0 | 79.93 | 78 | 32 | 73 | 72.48 | 72.67 | 73.0 | 72.92 | 84 | 28 | 64 | 64.08 | 63.75 | 64.0 | 64.02 | 90 | 24 | 54 | 54.58 | 54.53 | 54.0 | 54.04 | 96 | 22 | 44 | 45.22 | 44.87 | 44.0 | 43.96 | 102 | 21 | 36 | 36.34 | 36.24 | 35.9 | 36.04 | 108 | 20 | 30 | 29.21 | 29.5 | 29.9 | 29.96 | 114 | 19 | 25 | 24.21 | 24.56 | 25.3 | 25.04 | 120 | 19 | 22 | 20.96 | 21.31 | 21.7 | 21.96 | 126 | 18 | 19 | 19.41 | 19.39 | 19.1 | 19.04 |
| SSE | ā | ā | 9.823 | 5.178 | 4.830 | 0.056 |
|
|