Data-Driven Bearing Fault Diagnosis of Microgrid Network Power Device Based on a Stacked Denoising Autoencoder in Deep Learning and Clustering by Fast Search without Data Labels

<div>The frequency-domain signal through FFT for bearings 11–bearing 15. (a) Bearing 11. (b) Bearing 12. (c) Bearing 13. (d) Bearing 14. (e) Bearing 15.</div>

Complexity

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Figure 7: Data-Driven Bearing Fault Diagnosis of Microgrid Network Power Device Based on a Stacked Denoising Autoencoder in Deep Learning and Clustering by Fast Search without Data Labels 

Figure 7 | Data-Driven Bearing Fault Diagnosis of Microgrid Network Power Device Based on a Stacked Denoising Autoencoder in Deep Learning and Clustering by Fast Search without Data Labels 