Research Article
Machine Fault Classification Based on Local Discriminant Bases and Locality Preserving Projections
Table 1
Description of datasets for bearing data classification.
| Dataset | Number of samples (training/testing) | Fault type | Fault size (inch) | Label of class |
| A | 50/50 | Normal | 0 | 1 | Ball | 0.007 | 2 | Inner race | 0.007 | 3 | Outer race | 0.007 | 4 | Ball | 0.014 | 5 | B | 25/25 | Inner race | 0.014 | 6 | Outer race | 0.014 | 7 | Ball | 0.021 | 8 | Inner race | 0.021 | 9 | Outer race | 0.021 | 10 |
|
|