Research Article
A Sparse Representation Based Method to Classify Pulmonary Patterns of Diffuse Lung Diseases
Table 3
Overall accuracy of each method with optimal parameters.
| | Method | Overall accuracy | Optimal parameter |
| | SR1 | 96.1% | Patch size: , number of atoms: 2000, sparsity: 8, : 0.5 | | SR2 | 95.6% | Patch size: , number of atoms: 2000, sparsity: 2, : 0.25 | | SR3 | 96.4% | Patch size: , number of atoms: 3000, sparsity: 2, : 16 | | SDF | 75.8% | Number of hidden units: 10 | | CSE | 65.1% | Number of clusters: 25 | | BOW | 85.5% | Patch size: , number of atoms: 300, : 1.0, : 4.0 |
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