An Improved Recursive ARIMA Method with Recurrent Process for Remaining Useful Life Estimation of Bearings

<div>The single-step prediction result of the generated data. (a) The prediction result after the difference is restored. (b) The prediction result of the differenced data.</div>

Shock and Vibration

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Figure 2

Figure 2: An Improved Recursive ARIMA Method with Recurrent Process for Remaining Useful Life Estimation of Bearings 