Research Article
A Fuzzy Kernel Maximum Margin Criterion for Image Feature Extraction
Table 5
The ranks and mean ranks on four face databases: GTFD, Yale B, AR, and FERET for sample numbers per class
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| | | GTFD | Yale B | AR | FERET | Average | |
| | 2 | 3 | 4 | 5 | 2 | 3 | 4 | 5 | 2 | 3 | 4 | 5 | 2 | 3 | 4 | 5 | | | | LPP | 9 | 10 | 9 | 10 | 1 | 1 | 3 | 2 | 8 | 7 | 7 | 6 | 10 | 11 | 11 | 11 | 7.25 | 5.75 | | TSA | 7 | 1 | 1 | 2 | 5 | 4 | 5 | 6 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 3 | 3.25 | 1.75 | | KPCA | 4 | 6 | 5 | 4 | 8 | 10 | 9 | 10 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 7 | 6.375 | 4.875 | | KLDA | 10 | 9 | 10 | 9 | 3 | 3 | 2 | 3 | 9 | 3 | 2 | 2 | 9 | 8 | 6 | 5 | 5.813 | 4.313 | | 2DLDA | 8 | 8 | 8 | 7 | 4 | 5 | 4 | 4 | 6 | 9 | 8 | 9 | 8 | 9 | 9 | 9 | 7.188 | 5.688 | | LLD | 5 | 5 | 6 | 6 | 10 | 9 | 10 | 9 | 4 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7.063 | 5.563 | | FIFDA | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10.63 | 9.53 | | LBMMC | 2 | 4 | 3 | 3 | 7 | 8 | 7 | 7 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 4.813 | 3.313 | | 2D-MMC | 1 | 3 | 4 | 5 | 6 | 6 | 6 | 5 | 7 | 8 | 9 | 8 | 2 | 3 | 3 | 4 | 5 | 3.5 | | B2D-MMC | 6 | 7 | 7 | 8 | 9 | 7 | 8 | 8 | 10 | 11 | 11 | 11 | 3 | 2 | 4 | 2 | 7.125 | 5.625 | | FKMMC | 3 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1.5 | |
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