Research Article
Modified t-Distribution Stochastic Neighbor Embedding Using Augmented Kernel Mahalanobis-Distance for Dynamic Multimode Chemical Process Monitoring
Table 1
Results of numerical case fault detection performance indicators.
| Fault type | MAR (%) and delay in numerical case | DLLE-SVDD | t-SNE-SVDD | M-t-SNE-SVDD | AKMD-t-SNE-SVDD | FS | RS | Delay | FS | RS | Delay | FS | RS | Delay | FS | RS | Delay |
| 1 | 40.63 | 99.00 | 113 | 24.25 | 96.25 | 15 | 2.38 | 96.63 | 0 | 0.5 | 98.88 | 4 | 2 | 82.13 | 2.38 | 0 | 68.13 | 43.38 | 540 | 56.63 | 51.25 | 494 | 21.38 | 2.38 | 0 |
| | Average FAR (%) in numerical case |
| | 11.25 | 41.56 | — | 0.25 | 20.75 | — | 9.00 | 19.75 | — | 4.75 | 41.50 | — |
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