Shock and Vibration / 2015 / Article / Fig 2

Research Article

Principal Components of Superhigh-Dimensional Statistical Features and Support Vector Machine for Improving Identification Accuracies of Different Gear Crack Levels under Different Working Conditions

Figure 2

The analyses of the gear crack data: (a) the waveform of Daubechies 44; (b) the gear data with crack level 0%; (c) the gear data with crack level 100%; (d) the absolute wavelet coefficients of the gear data with crack level 0%; (e) the absolute wavelet coefficients of the gear data with crack level 100%.
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(b)
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