Mathematical Problems in Engineering / 2019 / Article / Tab 2

Research Article

On Novel Nonhomogeneous Multivariable Grey Forecasting Model NHMGM

Table 2

Simulated and forecasted values of six different grey forecasting models for .

NHMGM-2 NHMGM-1 NMGM MGM GM NGM

5 5 5 5 5 5 5
10.5 10.78 10.58 9.69 9.07 7.47 7.65
28 28.14 25.72 24.96 22.65 19.82 19.92
80 77.83 66.3465.32 57.57 52.58 52.59
235 225.57 175.33 174.45 149.34 139.49 139.66
Forecast
651 676.12 467.78473.88 395.84 370.05 371.63

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