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. 2026 Feb 19;16:9878. doi: 10.1038/s41598-026-39800-0

Table 2.

Indices used to cross-validate bearing capacity (Meyerhof, 1956) forecasting models at 1.5m depth.

Model ME1 RMSE2 MSE3 RMSSE4 ASE5 Nugget/sill
Exponential 0.008 1.289 0.006 1.013 1.273 0.725
Circular 0.010 1.290 0.007 0.996 1.296 0.790
Spherical 0.009 1.289 0.007 0.999 1.291 0.789
Gaussian 0.010 1.291 0.008 0.991 1.303 0.821

1Mean Error.

2Root Mean Square Error.

3Mean Standardized Error.

4Root Mean Square Standardized Error.

5Average Standard Error.