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. 2021 Jan 18;9:13266–13285. doi: 10.1109/ACCESS.2021.3051929

TABLE 6. USA: Numerical Validation of the LM Fitting Algorithm Using the Exponential Weight Function.

Country MAE NRMSE SMAPE MRAE Inline graphic
USA (Phase I) 84589.82 0.425 1.09 0.59 0.992
USA (Phase II) 22141.24 0.312 0.94 0.46 0.993
USA (Phase I & II) 103257.24 2.877 1.79 1.83 0.363