Research Article
Low-Rank Kernel-Based Semisupervised Discriminant Analysis
Table 3
Classification accuracy of different graphs on Musk, Seeds, and SPECT Heart databases.
| Database
| Algorithm | The percentage of labeled samples | 10% | 20% | 30% | 40% | 50% |
| Musk | LRKSDA | 0.767778 | 0.827083 | 0.838095 | 0.838889 | 0.895125 | Musk | KSDA1 | 0.356299 | 0.592578 | 0.756849 | 0.83253 | 0.883174 | Musk | KSDA2 | 0.418741 | 0.607271 | 0.755128 | 0.817146 | 0.888439 | Musk | SDA | 0.352444 | 0.611676 | 0.757407 | 0.840006 | 0.894315 | Seeds | LRKSDA | 0.890323 | 0.893333 | 0.90625 | 0.90813 | 0.929608 | Seeds | KSDA1 | 0.46676 | 0.654862 | 0.825 | 0.874946 | 0.914757 | Seeds | KSDA2 | 0.410025 | 0.609322 | 0.709814 | 0.845034 | 0.890559 | Seeds | SDA | 0.503879 | 0.725435 | 0.819122 | 0.872932 | 0.929595 | SPECT Heart | LRKSDA | 0.778992 | 0.778378 | 0.776216 | 0.78038 | 0.826076 | SPECT Heart | KSDA1 | 0.404513 | 0.622916 | 0.683333 | 0.786381 | 0.85786 | SPECT Heart | KSDA2 | 0.398401 | 0.608538 | 0.702989 | 0.77983 | 0.869786 | SPECT Heart | SDA | 0.364647 | 0.556669 | 0.69857 | 0.759696 | 0.818995 |
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