An Advanced Broyden–Fletcher–Goldfarb–Shanno Algorithm for Prediction and Output-Related Fault Monitoring in Case of Outliers

Figure 7

Using BFGS algorithm and ABFGS algorithm to monitor the fault IDV (19) of TE process (8). (a) Output fault monitoring. (b) BFGS algorithm monitoring results. (c) ABFGS algorithm monitoring results.

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(b)

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