Table 2 Race confusion tables
From: A study on different experimental configurations for age, race, and gender estimation problems
(a) LBP—unbalanced |  | (b) LBP—balanced |  | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | W T (%) | B T (%) | A T (%) | A T (%) | Â | W T (%) | B T (%) | A T (%) | A T (%) |
\({W_{P}^{N}}\) | 95.7 | 2.1 | 0.5 | 1.7 | \({W_{P}^{N}}\) | 62.8 | 5 | 10 | 22.2 |
\({B_{P}^{N}}\) | 0.8 | 98.8 | 0.1 | 0.3 | \({B_{P}^{N}}\) | 4.8 | 81.8 | 3.6 | 9.8 |
\({A_{P}^{N}}\) | 22.6 | 10.3 | 57.3 | 9.8 | \({A_{P}^{N}}\) | 10.2 | 5 | 70.8 | 14 |
\({H_{P}^{N}}\) | 31.9 | 14.2 | 2.7 | 51.2 | \({H_{P}^{N}}\) | 22.4 | 10.4 | 14.4 | 52.8 |
\({W_{P}^{S}}\) | 96 | 2.2 | 0.3 | 1.5 | \({W_{P}^{S}}\) | 64.6 | 4.8 | 9.4 | 21.1 |
\({B_{P}^{S}}\) | 0.8 | 98.8 | 0.1 | 0.2 | \({B_{P}^{S}}\) | 5.8 | 79.8 | 3.4 | 1.1 |
\({A_{P}^{S}}\) | 22.1 | 11 | 55.9 | 11 | \({A_{P}^{S}}\) | 10 | 4.40 | 71.6 | 14 |
\({H_{P}^{S}}\) | 32.5 | 15.9 | 2.2 | 49.4 | \({H_{P}^{S}}\) | 21.2 | 9.4 | 12.6 | 56.8 |
TA N | 75.7 | Â | TA N | 67.1 | Â | ||||
TA S | 75 | Â | TA S | 68.2 | Â | ||||
(c) HOG—unbalanced |  | (d) HOG—balanced |  | ||||||
| Â | W T (%) | B T (%) | A T (%) | A T (%) | Â | W T (%) | B T (%) | A T (%) | A T (%) |
\({W_{P}^{N}}\) | 93.9 | 6.1 | 0 | 0 | \({W_{P}^{N}}\) | 44.6 | 10 | 16.6 | 28.8 |
\({B_{P}^{N}}\) | 0.8 | 99.2 | 0 | 0 | \({B_{P}^{N}}\) | 12.6 | 58.8 | 13.2 | 15.4 |
\({A_{P}^{N}}\) | 42.9 | 57.1 | 0 | 0 | \({A_{P}^{N}}\) | 14.6 | 8.2 | 57 | 20.2 |
\({H_{P}^{N}}\) | 57.7 | 42.3 | 0 | 0 | \({H_{P}^{N}}\) | 14.6 | 13 | 15.2 | 46 |
\({W_{P}^{S}}\) | 94.3 | 3.6 | 0.3 | 1.8 | \({W_{P}^{S}}\) | 43.2 | 8.6 | 15.4 | 32.8 |
\({B_{P}^{S}}\) | 1 | 98.6 | 0 | 0.3 | \({B_{P}^{S}}\) | 14.4 | 54 | 12.8 | 18.8 |
\({A_{P}^{S}}\) | 20 | 12.1 | 57.4 | 10.5 | \({A_{P}^{S}}\) | 15.8 | 6.6 | 55.4 | 22.2 |
\({H_{P}^{S}}\) | 30.5 | 17.3 | 2 | 50.2 | \({H_{P}^{S}}\) | 26.2 | 11.2 | 17 | 45.6 |
TA N | 48.3 | Â | TA N | 51.6 | Â | ||||
TA S | 75.1 | Â | TA S | 49.5 | Â | ||||
(e) SWLD—unbalanced |  | (f) SWLD–balanced |  | ||||||
| Â | W T (%) | B T (%) | A T (%) | A T (%) | Â | W T (%) | B T (%) | A T (%) | A T (%) |
\({W_{P}^{N}}\) | 94.6 | 3.4 | 0.4 | 1.6 | \({W_{P}^{N}}\) | 51.2 | 9.8 | 14 | 25 |
\({B_{P}^{N}}\) | 1 | 98.5 | 0.1 | 0.4 | \({B_{P}^{N}}\) | 12.6 | 58.8 | 9.6 | 19 |
\({A_{P}^{N}}\) | 23.5 | 10.8 | 56.9 | 8.8 | \({A_{P}^{N}}\) | 15 | 6.2 | 61.8 | 17 |
\({H_{P}^{N}}\) | 37.8 | 19.9 | 2.4 | 39.9 | \({H_{P}^{N}}\) | 22.4 | 17.6 | 16.4 | 43.6 |
\({W_{P}^{S}}\) | 94.3 | 3.4 | 0.4 | 1.9 | \({W_{P}^{S}}\) | 50.4 | 8.2 | 13.2 | 28.2 |
\({B_{P}^{S}}\) | 1.1 | 98.5 | 0.1 | 0.3 | \({B_{P}^{S}}\) | 13.8 | 54.2 | 9.4 | 22.6 |
\({A_{P}^{S}}\) | 25 | 10.6 | 53.2 | 11.2 | \({A_{P}^{S}}\) | 14.6 | 6.4 | 60.4 | 18.6 |
\({H_{P}^{S}}\) | 36.6 | 20.2 | 2 | 41.2 | \({H_{P}^{S}}\) | 24.4 | 15.6 | 15.2 | 44.8 |
TA N | 72.5 | Â | TA N | 53.8 | Â | ||||
TA S | 71.8 | Â | TA S | 52.5 | Â | ||||
(g) CLBP—unbalanced |  | (h) CLBP—balanced |  | ||||||
| Â | W T (%) | B T (%) | A T (%) | A T (%) | Â | W T (%) | B T (%) | A T (%) | A T (%) |
\({W_{P}^{N}}\) | 96.3 | 1.7 | 0.4 | 1.6 | \({W_{P}^{N}}\) | 64.2 | 3.6 | 10.6 | 0 |
\({B_{P}^{N}}\) | 0.6 | 99.1 | 0.1 | 0.2 | \({B_{P}^{N}}\) | 7.2 | 75 | 4.8 | 13 |
\({A_{P}^{N}}\) | 15.6 | 7.6 | 65.2 | 11.6 | \({A_{P}^{N}}\) | 9.8 | 4.4 | 71.4 | 14.6 |
\({H_{P}^{N}}\) | 27.4 | 12.4 | 2.9 | 57.3 | \({H_{P}^{N}}\) | 22.2 | 7.8 | 15.6 | 54.4 |
\({W_{P}^{S}}\) | 96.3 | 1.8 | 0.3 | 1.6 | \({W_{P}^{S}}\) | 62.8 | 3.60 | 11.2 | 22.4 |
\({B_{P}^{S}}\) | 0.6 | 99.1 | 0.2 | 0.2 | \({B_{P}^{S}}\) | 7.2 | 73.6 | 5 | 14.2 |
\({A_{P}^{S}}\) | 15.3 | 8.6 | 61.6 | 14.5 | \({A_{P}^{S}}\) | 10.4 | 4 | 70 | 15.6 |
\({H_{P}^{S}}\) | 27.3 | 13.1 | 2.4 | 57.2 | \({H_{P}^{S}}\) | 22.6 | 8.4 | 14.6 | 54.4 |
TA N | 79.4 | Â | TA N | 66.3 | Â | ||||
TA S | 78.5 | Â | TA S | 65.2 | Â | ||||