Model Performance Metrics
True Positive Rate at specified False Positive Rate: IJB-C Dataset
False Positive Rate | TFV5 | TFV6 | TFV7 |
1 in 1,000 | 0.97827 | 0.97893 | 0.98359 |
1 in 10,000 | 0.96733 | 0.96993 | 0.977704 |
1 in 100,000 | 0.94657 | 0.95245 | 0.96661 |
1 in 1,000,000 | 0.87943 | 0.88592 | 0.86833 |
1 in 10,000,000 | 0.32669 | 0.40594 | 0.34913 |
Receiver Operating Characteristic (ROC) Tables
Use the following ROC curves and tables to choose the optimal operating threshold for your use case. Consult the attached blog post for instructions on how to read and use a ROC curve:
Below we provide operating similarity-score thresholds based on evaluations run on various datasets. Choose thresholds pertaining to the dataset which is most representative of your deployment data.
IJB-C
You can learn about the characteristics of the IJB-C dataset here: https://noblis.org/wp-content/uploads/2018/03/icb2018.pdf
Similarity Score Threshold at False Positive Rates
False Positive Rate | TFV5 | TFV6 | TFV7 |
1 in 1,000 | 0.26996 | 0.26210 | 0.22404 |
1 in 10,000 | 0.34768 | 0.33785 | 0.29976 |
1 in 100,000 | 0.44167 | 0.41902 | 0.38314 |
1 in 1,000,000 | 0.58387 | 0.57696 | 0.61790 |
1 in 10,000,000 | 0.85119 | 0.82764 | 0.85776 |
Mugshot Dataset [deprecated]
The following ROC curves were generating using a private mugshot dataset. The dataset primarily consists of male faces
TFV6
TAR at FPR 10^-5: 0.9923
(the title below is incorrect, should say TFV6).
TFV5
TAR at FPR 10^-5: 0.9900
TFV4
TAR at FPR 10^-5: 0.9797
LITE V2
TAR at FPR 10^-5: 0.9032
LITE
TAR at FPR 10^-5: 0.8487