Research Article
Elimination of End effects in LMD Based on LSTM Network and Applications for Rolling Bearing Fault Feature Extraction
Table 1
Performance comparison of the LSMT and BPNN for the simulated signal.
| ā | Right extension networks | Left extension networks | Training time (s) | Training RMSE | Testing RMSE | Training time (s) | Training RMSE | Testing RMSE |
| SLTM | 59 | 0.0013 | 0.1393 | 63 | 0.0518 | 0.1928 | BPNN | 52 | 0.1750 | 0.2320 | 51 | 0.2267 | 0.2757 |
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