High Compressive Strength
A coal gangue-based backfill material for mining applications, with mechanical properties evaluated by ensemble learning models to support resource utilization of mining waste.
Shi, Peitao · Zhang, Jixiong · Yan, Hao · Zhou, Nan · Weihang, Mao
Construction and Building Materials 2024
Model prediction R<sup>2</sup> = 0.951
Mean absolute error MAE = 0.369
Root mean square error RMSE = 0.560