Discrete Cosine Transformation and Temporal Adjacent Convolutional Neural Network-Based Remaining Useful Life Estimation of Bearings

<div>Comparison of dimensionality reduction visualized TFR images with bilinear interpolation. (a) Raw WT-TFR of the last sample of bearing 1_1h. (b) The reduced dimensional TFR.</div>

Shock and Vibration

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Figure 7

Figure 7: Discrete Cosine Transformation and Temporal Adjacent Convolutional Neural Network-Based Remaining Useful Life Estimation of Bearings 