Research Article
Improved Dynamic Optimized Kernel Partial Least Squares for Nonlinear Process Fault Detection
(1) | Calculate and determine the kernel matrix and next center; | (2) | Set iā=ā1, , ; | (3) | Randomly initialize equal to any column of ; | (4) | , ; | (5) | ; | (6) | , ; | (7) | If converge, go to (8), else return to (3); | (8) | Deflate K and Y; | (9) | Repeat steps 3 to 6 to extract more latent variables | (10) | Obtain the cumulative matrices. |
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