Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model

<div>The curve of the similarity in adaptive correlation filtering and its optimal spectrum: (a) curve of the similarity; (b) spectrum.</div>

Mathematical Problems in Engineering

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Figure 13

Figure 13: Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model 

Figure 13 | Digital Twin Inspired Intelligent Bearing Fault Diagnosis Method Based on Adaptive Correlation Filtering and Improved SAE Classification Model 