Research Article
Distance and Density Similarity Based Enhanced -NN Classifier for Improving Fault Diagnosis Performance of Bearings
Figure 11
Performance comparison of traditional k-NN and the proposed enhanced k-NN in terms of average classification accuracy: (a) dataset 1, (b) dataset 2, (c) dataset 3, and (d) dataset 4.
(a) |
(b) |
(c) |
(d) |