Research Article
Machine Fault Classification Based on Local Discriminant Bases and Locality Preserving Projections
Table 4
Recognition accuracy (%) performance for dataset A and dataset B.
| Classifier | Feature Extraction | Dataset A | Dataset B | Training | Testing | Training | Testing |
|
Nearest Mean | PCA | 84.6 | 84.2 | 85.6 | 82 | LPP SLPP LE LLE LDA LDB-LPP | 98.8 98.6 97.8 97.2 98.6 99.8 | 99 99 97.2 98.2 98.2 100 | 98.8 99.6 95.2 98 100 99.2 | 96 97.6 90.4 98.4 98.4 99.6 |
|
GMM | PCA | 97.8 | 90 | 96.8 | 83.6 | LPP SLPP LE LLE LDA LDB-LPP | 99.2 99.2 89 98.8 99.2 100 | 99 98.8 88.4 99.2 97.8 100 | 99.6 100 96.4 100 100 100 | 97.6 97.6 90.8 99.6 96.8 100 |
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