| 指标 | 没有预学习字典 | 字典矩阵为单位矩阵 | λ2 = 0 | PLID |
ORL | ACC | 0.3846 | 0.8462 | 0.7308 | 0.8846 |
NMI | 0.5313 | 0.8272 | 0.8109 | 0.8583 | |
PUR | 0.5385 | 0.8462 | 0.8077 | 0.8846 | |
Yale | ACC | 0.3846 | 0.3462 | 0.7692 | 0.8077 |
NMI | 0.2680 | 0.1796 | 0.7062 | 0.7318 | |
PUR | 0.4615 | 0.3462 | 0.7692 | 0.8077 |