Table 6.
Retrieval results of Top 10–ranked images with different feature selection methods based on balanced graph similarity
| Category | AP@10 | |||||
|---|---|---|---|---|---|---|
| JMI | MRMR | CMIM | CIFE | DISR | ICAP | |
| AB | 0.2783 | 0.3349 | 0.4130 | 0.3064 | 0.3847 | 0.4876 |
| BMP | 0.9014 | 0.8538 | 0.8442 | 0.8647 | 0.8509 | 0.8573 |
| Calcification | 0.9272 | 0.8720 | 0.8734 | 0.8428 | 0.8638 | 0.8646 |
| CV | 0.9283 | 0.8948 | 0.8907 | 0.8862 | 0.8862 | 0.8947 |
| GGO | 0.7211 | 0.6460 | 0.6372 | 0.7073 | 0.6486 | 0.6309 |
| Lobulation | 0.6555 | 0.6037 | 0.6257 | 0.6312 | 0.6063 | 0.6421 |
| OP | 0.5104 | 0.4645 | 0.4471 | 0.4718 | 0.4855 | 0.4870 |
| PI | 0.8660 | 0.8387 | 0.7887 | 0.7619 | 0.7995 | 0.7980 |
| Speculation | 0.5363 | 0.5015 | 0.5175 | 0.5603 | 0.4803 | 0.5201 |
| MAP | 0.7027 | 0.6678 | 0.6706 | 0.6703 | 0.6673 | 0.6869 |