Table 3 Performances comparison among different models by using MAPE.
From: StressNet - Deep learning to predict stress with fracture propagation in brittle materials
Models | Channel xx (σxx) | Channel yy (σyy) |
|---|---|---|
Historical Average | 0.0808 | 0.0632 |
LSTM | 0.1367 | 0.1023 |
Bi-LSTM | 0.1103 | 0.0507 |
StressNet (MSE) | 0.0386 | 0.0336 |
StressNet (MAPE) | 0.0394 | 0.0340 |
StressNet (Dynamic Loss) | 0.0218 | 0.0193 |