Research Article

Reservoir Inflow Prediction under GCM Scenario Downscaled by Wavelet Transform and Support Vector Machine Hybrid Models

Table 3

The reduction of NCEP/NCAR predictors using PCA and MSPCA.

PCPCAPCMSPCA
EigenvalueProportionCumulativeEigenvalueProportionCumulative

PC14170.1075.0875.08PC13904.9179.0079.00
PC2383.406.9081.98PC2417.758.4587.45
PC3313.305.6487.62PC3235.654.7792.22
PC4189.303.4191.03PC4121.402.4694.67
PC5129.602.3393.36PC574.291.5096.18
PC6105.801.9095.27PC663.101.2897.45
PC746.100.8396.10PC737.760.7698.22
PC842.400.7696.86PC826.260.5398.75
PC932.100.5897.44PC917.000.3499.09
PC1024.200.4497.87PC1016.190.3399.42
PC1119.000.3498.21PC1110.370.2199.63
PC1217.400.3198.53PC128.020.1699.79
PC1317.100.3198.84PC132.900.0699.85
PC1411.800.2199.05PC142.460.0599.90
PC1510.200.1899.23PC151.410.0399.93
PC169.100.1699.40PC161.140.0299.95
PC177.800.1499.54PC170.730.0199.97
PC186.600.1299.65PC180.530.0199.98
PC195.800.1099.76PC190.420.0199.99
PC204.700.0899.84PC200.280.0199.99
PC214.500.0899.92PC210.230.00100.00
PC224.200.08100.00PC220.100.00100.00