notesum.ai
Published at May 13Towards Harmless Rawlsian Fairness Regardless of Demographic Prior
NeurIPS
Released Date: May 13, 2024
Authors: Xuanqian Wang1, Jing Li2, Ivor Tsang, Yew-Soon Ong3
Aff.: 1School of Computer Science and Engineering, Beihang University, China; 2Institute of High-Performance Computing, Agency for Science, Technology and Research, Singapore; 3College of Computing and Data Science, Nanyang Technological University, Singapore
Arxiv: https://openreview.net/pdf/27168faed7e430a0c951400bd7499d517b0541e0.pdf

| Utility | WU | MUD | TUD | VAR | ||
|---|---|---|---|---|---|---|
| Law School | ERM | 12.88(0.12) | 19.75(0.21) | 7.33(0.14) | 13.45(0.21) | 4.89(0.07) |
| DRO | 24.85(0.09) | 24.98(0.05) | 0.14(0.08) | 0.23(0.12) | 0 | |
| ARL | 12.86(0.11) | 19.72(0.26) | 7.33(0.19) | 13.54(0.29) | 4.86(0.13) | |
| BPF | 18.75(0.50) | 43.25(3.44) | 26.33(3.20) | 47.33(5.16) | 3.98(0.29) | |
| MPFR | 13.88 | 29.39 | 16.68 | 32.07 | 7.15 | |
| FKL | 13.10 | 19.37 | 6.77 | 13.42 | 5.01 | |
| VFair(Ours) | 12.95(0.11) | 19.08(0.22) | 6.63(0.18) | 12.53(0.25) | 3.66(0.12) | |
| Improved | -0.07 | +0.67 | +0.7 | +0.92 | +1.23 | |
| COMPAS | ERM | 23.08(0.67) | 24.49(0.76) | 2.50(1.17) | 3.45(1.76) | 3.23(0.8) |
| DRO | 24.97(0.04) | 25.05(0.06) | 0.12(0.07) | 0.17(0.10) | 0 | |
| ARL | 22.73(0.4) | 24.26 (0.84) | 2.92(1.08) | 3.78(1.11) | 3.19(0.67) | |
| BPF | 50.80(2.18) | 63.46(0.99) | 22.87(1.69) | 37.77(1.84) | 11.18(1.11) | |
| MPFR | 36.26 | 38.36 | 6.23 | 9.13 | 17.33 | |
| FKL | 28.56 | 30.49 | 3.69 | 6.47 | 7.58 | |
| VFair(Ours) | 23.15(0.13) | 23.83(0.21) | 0.93(0.21) | 1.17(0.28) | 0.47(0.07) | |
| Improved | -0.07 | +0.66 | +1.57 | +2.28 | +2.76 | |
| C & C | ERM | 41.15(1.25) | 109.72(5.60) | 106.56(5.67) | 337.26(18.15) | 87.52(9.43) |
| DRO | 99.34(3.85) | 257.51(40.23) | 248.56(48.63) | 715.62(189.66) | 284.49(72.71) | |
| ARL | 40.43(1.14) | 109.00(6.06) | 106.88(5.70) | 331.38(19.63) | 83.98(5.55) | |
| BPF | 71.05(1.02) | 127.28(4.78) | 110.16(10.06) | 320.65(26.11) | 96.76(8.08) | |
| MPFR | 93.57 | 296.36 | 295.59 | 843.47 | 375.79 | |
| FKL | 83.73 | 278.30 | 275.29 | 794.59 | 321.42 | |
| VFair(Ours) | 41.17(0.64) | 106.40(2.66) | 104.54(3.11) | 318.33(8.96) | 67.44(3.36) | |
| Improved | -0.02 | +3.32 | +2.02 | +18.93 | +20.08 | |
| AgeDB | ERM | 4.25(0.49) | 4.32(0.53) | 0.15(0.12) | 0.15(0.12) | 0.57(0.26) |
| DRO | 17.72(22.59) | 17.98(22.65) | 0.5(0.37) | 0.5(0.37) | 5.76(7.67) | |
| ARL | 5.11(1.76) | 5.29(1.98) | 0.36(0.41) | 0.36(0.41) | 2.51(3.23) | |
| VFair(Ours) | 3.57(0.76) | 3.63(0.77) | 0.12(0.09) | 0.12(0.09) | 0.23(0.08) | |
| Improved | +0.68 | +0.69 | +0.03 | +0.03 | +0.34 |