Table 11 Statistical outcomes of RCPT values using the LightGBM Regressor.

From: Prediction of rapid chloride permeability using silica fume, fly ash, GGBS and micro fibers based geopolymer concrete

Training results

Testing results

RMSE (C)

31.5692

RMSE (C)

63.2178

MAE (C)

25.3089

MAE (C)

49.3846

SD

304.4705

SD

306.5213

R2

0.9894

R2

0.9618

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