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 | 0.6211 ± 0.020 | 0.6267 ± 0.023 | 0.6307 ± 0.020 | 0.8520 ± 0.012 | 0.8460 ± 0.012 | 0.8323 ± 0.012 |
20 | 0.4633 ± 0.020 | 0.4483 ± 0.020 | 0.4441 ± 0.017 | 0.9252 ± 0.006 | 0.9354 ± 0.006 | 0.9309 ± 0.006 |
30 | 0.3306 ± 0.025 | 0.3154 ± 0.023 | 0.3038 ± 0.019 | 0.9523 ± 0.004 | 0.9566 ± 0.004 | 0.9573 ± 0.004 |
40 | 0.2549 ± 0.015 | 0.2424 ± 0.014 | 0.2320 ± 0.012 | 0.9628 ± 0.003 | 0.9677 ± 0.003 | 0.9668 ± 0.003 |
50 | 0.2032 ± 0.012 | 0.1974 ± 0.011 | 0.1910 ± 0.012 | 0.9724 ± 0.003 | 0.9732 ± 0.003 | 0.9723 ± 0.003 |