An Unsupervised Intelligent Fault Diagnosis System Based on Feature Transfer

Table 1

Pseudocode of EEMD.

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Algorithm 1: ensemble empirical mode decomposition

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Input: the original signal and white noise

Output: IMF component

(1) Add white noise to the original signal to get the new signal

(2) Processing with empirical mode decomposition

(3) Calculated white noise interference by average the sum of each IMF components to get

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