Research Article
Multisensor Fused Fault Diagnosis for Rotation Machinery Based on Supervised Second-Order Tensor Locality Preserving Projection and Weighted -Nearest Neighbor Classifier under Assembled Matrix Distance Metric
Figure 6
Scatter plots of dimension reduction results based on LPP with different input data: (a) LPP-VM and (b) LPP-VS.
(a) |
(b) |