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Shock and Vibration
/
2019
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Article
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Tab 5
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Research Article
Fine-Grained Fault Diagnosis Method of Rolling Bearing Combining Multisynchrosqueezing Transform and Sparse Feature Coding Based on Dictionary Learning
Table 5
The average accuracy results of the dataset from MFPT.
Method
S
h
Feature size
Average accuracy (%)
The proposed method
0.7
80
90.28
90
92.35
100
95.83
110
93.06
HHT + CNN [
28
]
—
32 × 32
75.9
96 × 96
92.9