Abstract
Kernel Principal Component Analysis (KPCA) is an effective nonlinear extension of the Principal Component Analysis for fault detection. For large-sized data, KPCA may drop its detection performance, occupy more storage space for the monitoring model, and take more execution time in the online part. Reduced KPCA pre-processes the training data before applying the KPCA method, the proposed approach selects samples based on class interval to reduce the number of observations in the training data set while maintaining decent detection performance. This approach is applied to the Tennessee Eastman Process and then compared to some of the existing approaches. Copyright (c) 2024 The Authors. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0/)
Original language | English |
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Pages (from-to) | 390-395 |
Number of pages | 6 |
Journal | IFAC-PapersOnLine |
Volume | 58 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Jun 2024 |
Externally published | Yes |
Event | 12th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes, SAFEPROCESS 2024 - Ferrara, Italy Duration: 4 Jun 2024 → 7 Jun 2024 |
Keywords
- Data-driven techniques
- Fault Detection (FD)
- Histogram
- Kernel Principal Component Analysis (KPCA)
- Principal Component Analysis (PCA)
- Tennessee Eastman Process