Mathematical Problems in Engineering / 2019 / Article / Tab 1

Research Article

On Novel Nonhomogeneous Multivariable Grey Forecasting Model NHMGM

Table 1

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

NHMGM-2 NHMGM-1 NMGM MGM GM NGM

4.5 4.5 4.5 4.5 4.5 4.5 4.5
11 11.44 11.21 9.90 9.51 7.91 7.42
29 29.86 27.14 25.65 23.59 20.80 19.58
82 82.92 69.85 66.6859.50 54.69 51.59
238 242.03 184.39 176.65 153.02 143.78 135.84
Forecast
696 732.49 491.58476.67 401.99 378.02 357.58

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