Table 5.
Comparison of regression performance of M-RVR vs. M-SVR, and SM-RVR vs. SM-SVR
Methods | MMSE |
ADAS-Cog |
||
---|---|---|---|---|
RMSE | CORR | RMSE | CORR | |
M-SVR | 2.16 | 0.53 | 4.87 | 0.62 |
M-RVR | 2.14 | 0.54 | 4.69 | 0.64 |
SM-SVR | 2.01 | 0.77 | 4.58 | 0.77 |
SM-RVR | 1.92 | 0.80 | 4.45 | 0.78 |
MMSE mini-mental state examination, ADAS-Cog Alzheimer’s disease assessment scale-cognitive subscale, RMSE root mean square error, CORR correlation coefficients, M-SVR supervised multimodal SVM regression, SM-SVR semi-supervised multimodal SVM regression, M-RVR supervised multimodal RVR, SM-RVR semi-supervised multi-modal RVR