From: Learning Sparse Representations for Fruit-Fly Gene Expression Pattern Image Annotation and Retrieval
 | Sensitivity | Specificity | ||||
---|---|---|---|---|---|---|
# of terms | SVM | Logistic | Ridge | SVM | Logistic | Ridge |
10 | 0.6544 ± 0.026 | 0.6494 ± 0.027 | 0.6288 ± 0.020 | 0.8577 ± 0.012 | 0.8580 ± 0.012 | 0.8586 ± 0.015 |
20 | 0.4796 ± 0.020 | 0.5051 ± 0.020 | 0.4736 ± 0.019 | 0.9260 ± 0.006 | 0.9235 ± 0.006 | 0.9284 ± 0.007 |
30 | 0.3487 ± 0.023 | 0.3741 ± 0.024 | 0.3643 ± 0.035 | 0.9484 ± 0.004 | 0.9447 ± 0.005 | 0.9265 ± 0.032 |
40 | 0.2831 ± 0.017 | 0.3291 ± 0.018 | 0.2791 ± 0.026 | 0.9563 ± 0.004 | 0.9385 ± 0.004 | 0.9406 ± 0.023 |
50 | 0.2958 ± 0.024 | 0.3582 ± 0.025 | 0.2214 ± 0.025 | 0.9466 ± 0.006 | 0.9089 ± 0.010 | 0.9569 ± 0.023 |