“…The total torque of the motor, the power of the cutter head, the total power of the ( Huang et al, 2022 ) motor, the total current of the motor, advance speed, cutting head pressure, TF, PR, cutting head rotation speed, and field penetration index Swarm intelligence optimization algorithm (Ant Lion Optimizer (ALO), Loin Swarm Optimization (LSO), Seagull Optimization Algorithm (SOA), and Extreme Learning Machine (ELM) model UCS, BTS, RMR, RQD, q, TF, RPM ( C. In addition to the aforementioned cases, it is evident that calculating and predicting the excavator's advance rate is important to determine the excavator's penetration rate parameter (Wang, Wang, Zhao, & Xu, 2021). Many researchers have used the advance rate of the excavator to estimate other parameters affecting the performance of the TBM excavator.…”