Research Article
On the Potential of Algorithm Fusion for Demographic Bias Mitigation in Face Recognition
Table 7
Fusion results based on GARBE candidates.
| (a) Fusions of af_ms1mv3, af_mxnet, and af_webface600k to improve skin color fairness | | FMR | FNMR | FMR | FMR | GARBE | | | | All | All | Dark | Light | () | | |
| af_ms1mv3 | 0.1 | 0.656 | 0.267 | 0.129 | 0.349 | | | af_mxnet | 0.1 | 0.568 | 0.278 | 0.121 | 0.393 | | | af_webface600k | 0.1 | 0.527 | 0.215 | 0.153 | 0.168 | | | AND-fusion | 0.011 | 0.750 | 0.040 | 0.014 | 0.477 | | | OR-fusion | 0.242 | 0.441 | 0.572 | 0.328 | 0.271 | | | Majority-Vote | 0.047 | 0.562 | 0.149 | 0.062 | 0.416 | | | Score-fusion | 0.1 | 0.486 | 0.296 | 0.134 | 0.377 | | |
| (b) Fusions of af_ms1mv3, af_webface600k, and curricularface to improve gender fairness | | FMR | FNMR | FMR | FMR | GARBE | | | | All | All | Female | Male | () | | |
| af_ms1mv3 | 0.1 | 0.656 | 0.162 | 0.167 | 0.014 | | | af_webface600k | 0.1 | 0.527 | 0.184 | 0.138 | 0.142 | | | Curricularface | 0.1 | 1.101 | 0.123 | 0.191 | 0.214 | | | AND-fusion | 0.005 | 1.197 | 0.007 | 0.016 | 0.430 | | | OR-fusion | 0.258 | 0.447 | 0.407 | 0.401 | 0.007 | | | Majority-Vote | 0.037 | 0.641 | 0.058 | 0.080 | 0.159 | | | Score-fusion | 0.1 | 0.510 | 0.145 | 0.230 | 0.227 | | |
| (c) Fusions of af_glint360k, af_mxnet, and af_webface600k to improve fairness of demographic subgroups | | FMR | FNMR | FMR | FMR | FMR | FMR | GARBE | | All | All | Df | Dm | Lf | Lm | (ā=ā1) |
| af_glint360k | 0.1 | 0.601 | 0.748 | 0.531 | 0.108 | 0.155 | 0.495 | af_mxnet | 0.1 | 0.568 | 0.696 | 0.324 | 0.130 | 0.401 | 0.380 | af_webface600k | 0.1 | 0.527 | 0.673 | 0.239 | 0.203 | 0.114 | 0.464 | AND-fusion | 0.011 | 0.698 | 0.161 | 0.055 | 0.018 | 0.020 | 0.608 | OR-fusion | 0.242 | 0.445 | 1.470 | 0.826 | 0.355 | 0.560 | 0.375 | Majority-Vote | 0.046 | 0.554 | 0.487 | 0.214 | 0.070 | 0.091 | 0.532 | Score-fusion | 0.1 | 0.487 | 0.888 | 0.404 | 0.156 | 0.210 | 0.479 |
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Bold numbers mark best results.
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