Research Article
SPA-Based Modified Local Reachability Density Ratio wSVDD for Nonlinear Multimode Process Monitoring
Table 4
FAR for all test conditions on TE process.
| Fault | Mode 1 | Mode 3 | KPCA | SVDD | LDR-SVDD | SmLRDR-SVDD | KPCA | SVDD | LDR-SVDD | SmLRDR-SVDD | T2 | SPE | T2 | SPE |
| 1 | 0.03 | 0.02 | 0.01 | 0.02 | 0.01 | 0.01 | 0.025 | 0.01 | 0.025 | 0.01 | 2 | 0.03 | 0.01 | 0.005 | 0.015 | 0.005 | 0.015 | 0.025 | 0.005 | 0.02 | 0.015 | 4 | 0.02 | 0.015 | 0.005 | 0.015 | 0.01 | 0.01 | 0.025 | 0.005 | 0.02 | 0.01 | 5 | 0.02 | 0.015 | 0.01 | 0.01 | 0.01 | 0.02 | 0.05 | 0.05 | 0.015 | 0.015 | 6 | 0.01 | 0.015 | 0.005 | 0.01 | 0.01 | 0.015 | 0.05 | 0.005 | 0.02 | 0.02 | 7 | 0.02 | 0.02 | 0.005 | 0.01 | 0.01 | 0.02 | 0.055 | 0.005 | 0.02 | 0.02 | 8 | 0.025 | 0.015 | 0.01 | 0.02 | 0.005 | 0.015 | 0.05 | 0.01 | 0.025 | 0.015 | 10 | 0.025 | 0.02 | 0.005 | 0.02 | 0.005 | 0.015 | 0.04 | 0.005 | 0.025 | 0.01 | 11 | 0.02 | 0.01 | 0.005 | 0.015 | 0.005 | 0.01 | 0.04 | 0.005 | 0.03 | 0.015 | 12 | 0.02 | 0.015 | 0.005 | 0.015 | 0.005 | 0.02 | 0.04 | 0.01 | 0.025 | 0.01 | 13 | 0.02 | 0.015 | 0.005 | 0.02 | 0.01 | 0.01 | 0.065 | 0.005 | 0.025 | 0.01 | 14 | 0.02 | 0.01 | 0.01 | 0.02 | 0.005 | 0.01 | 0.07 | 0.01 | 0.03 | 0.01 |
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