Health Diagnosis of Roadheader Based on Reference Manifold Learning and Improved <i>K</i>-Means

<div>LLE analysis result. ◊: low-dimensional spatial characteristics of health comparison signals after LLE processing; ✫: low-dimensional spatial characteristics of analysis signals after LLE processing.</div>

Shock and Vibration

fig9

Figure 9

Figure 9: Health Diagnosis of Roadheader Based on Reference Manifold Learning and Improved <i>K</i>-Means 

Shock and Vibration

Health Diagnosis of Roadheader Based on Reference Manifold Learning and Improved K-Means

Figure 9