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Table 4 Simulation and prediction errors of CO2 emissions in Russia

From: Forecasting CO2 emissions in BRICS countries using the grey breakpoint prediction models

Error

GM

FGM

GBPM

OGBPM

NOGBPM

NGBPM

AGBPM

MAPE(%)

1.3385

1.3385

1.6605

0.6426

1.4284

1.7955

1.5076

FMAPE(%)

3.6874

3.6874

3.6753

4.5816

3.5755

3.7219

3.5575

CMAPE(%)

1.6999

1.6999

1.9705

1.2486

1.7587

2.0919

1.8230