Table 6.
Item | Classifier | Lasso | PCA | TSNE | UMAP | ICA | IOSMAP | t-Test |
---|---|---|---|---|---|---|---|---|
Stroke detection |
SVM | 0.861 | 0.691 | 0.691 | 0.710 | 0.686 | 0.731 | 0.716 |
nn | 0.861 | 0.680 | 0.634 | 0.680 | 0.666 | 0.646 | 0.713 | |
RF | 0.783 | 0.711 | 0.666 | 0.660 | 0.688 | 0.704 | 0.698 | |
DT | 0.662 | 0.615 | 0.596 | 0.613 | 0.632 | 0.647 | 0.601 | |
KNN | 0.873 | 0.669 | 0.669 | 0.692 | 0.666 | 0.705 | 0.719 | |
Ada | 0.797 | 0.642 | 0.642 | 0.639 | 0.739 | 0.669 | 0.679 | |
LR | 0.854 | 0.704 | 0.704 | 0.723 | 0.729 | 0.699 | 0.723 | |
NB | 0.840 | 0.639 | 0.639 | 0.722 | 0.646 | 0.685 | 0.653 | |
GBDT | 0.791 | 0.659 | 0.685 | 0.648 | 0.677 | 0.683 | 0.687 | |
DA | 0.867 | 0.710 | 0.710 | 0.722 | 0.710 | 0.692 | 0.731 | |
NIHSS evaluation |
SVM | 0.727 | 0.482 | 0.482 | 0.500 | 0.528 | 0.492 | 0.500 |
nn | 0.743 | 0.619 | 0.562 | 0.464 | 0.610 | 0.533 | 0.652 | |
RF | 0.692 | 0.548 | 0.521 | 0.486 | 0.504 | 0.533 | 0.587 | |
DT | 0.663 | 0.587 | 0.568 | 0.521 | 0.494 | 0.557 | 0.603 | |
KNN | 0.677 | 0.523 | 0.523 | 0.428 | 0.522 | 0.480 | 0.536 | |
Ada | 0.731 | 0.526 | 0.526 | 0.491 | 0.476 | 0.597 | 0.574 | |
LR | 0.795 | 0.532 | 0.532 | 0.496 | 0.512 | 0.568 | 0.629 | |
NB | 0.755 | 0.527 | 0.527 | 0.618 | 0.607 | 0.649 | 0.667 | |
GBDT | 0.687 | 0.513 | 0.509 | 0.531 | 0.518 | 0.527 | 0.606 | |
DA | 0.783 | 0.541 | 0.541 | 0.489 | 0.541 | 0.574 | 0.607 | |
Outcome prediction |
SVM | 0.818 | 0.546 | 0.546 | 0.500 | 0.549 | 0.573 | 0.576 |
nn | 0.766 | 0.551 | 0.554 | 0.635 | 0.605 | 0.646 | 0.647 | |
RF | 0.684 | 0.553 | 0.526 | 0.572 | 0.540 | 0.588 | 0.578 | |
DT | 0.595 | 0.515 | 0.525 | 0.596 | 0.550 | 0.592 | 0.521 | |
KNN | 0.694 | 0.592 | 0.592 | 0.584 | 0.553 | 0.667 | 0.638 | |
Ada | 0.681 | 0.504 | 0.504 | 0.525 | 0.562 | 0.622 | 0.553 | |
LR | 0.797 | 0.546 | 0.546 | 0.503 | 0.510 | 0.559 | 0.679 | |
NB | 0.818 | 0.526 | 0.526 | 0.616 | 0.606 | 0.597 | 0.664 | |
GBDT | 0.681 | 0.544 | 0.561 | 0.562 | 0.580 | 0.618 | 0.593 | |
DA | 0.676 | 0.563 | 0.563 | 0.508 | 0.563 | 0.556 | 0.571 |