A Fault Diagnosis Method of Rolling Bearing Integrated with Cooperative Energy Feature Extraction and Improved Least-Squares Support Vector Machine

<div>(a) Normal signal energy characteristics. (b) Outer crack signal energy characteristics.</div>

Mathematical Problems in Engineering

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Figure 9

Figure 9: A Fault Diagnosis Method of Rolling Bearing Integrated with Cooperative Energy Feature Extraction and Improved Least-Squares Support Vector Machine 

Figure 9 | A Fault Diagnosis Method of Rolling Bearing Integrated with Cooperative Energy Feature Extraction and Improved Least-Squares Support Vector Machine 