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. 2021 Aug 30;21(17):5832. doi: 10.3390/s21175832

Figure 10.

Figure 10

Achieved T-SNE representation of the data distribution into a 2D space of the resulting feature spaces mapped by their corresponding SAE when analyzing the stator current signature in the TD for each different bearing technology: (a) metallic, (b) hybrid and (c) full ceramic.