Research Article
Graph Feature Fusion-Driven Fault Diagnosis of Complex Process Industrial System Based on Multivariate Heterogeneous Data
Table 5
Selection experimental results on order K of Chebyshev convolution kernel.
| Value of K | TEP dataset | FBFP dataset | Accuracy (%) | Time (s) | Accuracy (%) | Time (s) |
| 2 | 77.24 ± 1.69 | 143 | 85.42 ± 2.57 | 97 | 3 | 85.69 ± 1.53 | 187 | 92.33 ± 1.89 | 133 | 4 | 90.17 ± 1.22 | 248 | 92.76 ± 2.12 | 174 | 5 | 93.75 ± 0.86 | 305 | 92.55 ± 1.94 | 236 | 6 | 93.88 ± 0.97 | 369 | 90.27 ± 2.07 | 288 | 7 | 93.23 ± 1.05 | 415 | 91.58 ± 2.36 | 342 |
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