Fig. 13

Predicted versus actual results for (a–c) 28-day compressive strength, (d–f) 28-day split tensile strength, and (g–i) RCPT using Random Forest, XGBoost, and CNN–LSTM models.

Predicted versus actual results for (a–c) 28-day compressive strength, (d–f) 28-day split tensile strength, and (g–i) RCPT using Random Forest, XGBoost, and CNN–LSTM models.