Table 1 Canonical correlations for tuning and validation data.
Method | Canonical correlations | |||
|---|---|---|---|---|
|
|
|
| |
Optimally regularized dual CCA | 1.000 | 1.000 | 0.905 | 0.787 |
Fully regularized dual CCA | 0.531 | 0.507 | 0.340 | 0.212 |
Non-regularized dual CCA | 1.000 | 1.000 | 0.187 | 0.295 |
PCA+CCA | 0.925 | 0.770 | 0.878 | 0.657 |
PCA | 0.112 | 0.117 | 0.0004 | 0.080 |
*Sparse CCA [21] | 0.886 | 0.513 | 0.820 | 0.185 |
*Optimally regularized dual CCA | 1.000 | 1.000 | 0.910 | 0.800 |
