Research Article
A Novel Approach of Label Construction for Predicting Remaining Useful Life of Machinery
Table 2
Evaluation results of three labels and four models (IMS).
| Models | New RUL label | Linear RUL label | Piecewise RUL label | Score | RMSE | Score | RMSE | Score | RMSE |
| RNN | 3.2199 | 0.6838 | 5.7834 | 2.9054 | 4.1641 | 1.8924 | BP network | 3.5863 | 3.0051 | 8.3087 | 5.1212 | 4.9563 | 3.2139 | MLP | 3.9781 | 3.5016 | 6.1778 | 5.3195 | 5.1935 | 4.7358 | SVR | 4.6046 | 1.2288 | 5.8675 | 5.9114 | 6.1047 | 3.1722 |
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