From: Assessment of eye fatigue caused by head-mounted displays using eye-tracking
Feature | Accuracy of two-class classification | Accuracy of three-class classification | Accuracy of four-class classification | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Kernel 1 | Kernel 2 | Kernel 3 | Kernel 4 | Kernel 1 | Kernel 2 | Kernel 3 | Kernel 4 | Kernel 1 | Kernel 2 | Kernel 3 | Kernel 4 | |
Feature set 1 | 0.8323 | 0.8310 | 0.8419 | 0.8503 | 0.6953 | 0.6849 | 0.6855 | 0.6481 | 0.6527 | 0.6269 | 0.6249 | 0.6163 |
Feature set 2 | 0.8353 | 0.8358 | 0.8460 | 0.8518 | 0.7042 | 0.6936 | 0.6955 | 0.6585 | 0.6565 | 0.6572 | 0.6530 | 0.6356 |
Feature set 3 | 0.8406 | 0.8404 | 0.8511 | 0.8542 | 0.7134 | 0.7040 | 0.7053 | 0.6709 | 0.6639 | 0.6886 | 0.6659 | 0.6454 |
Feature set 4 | 0.8511 | 0.8498 | 0.8608 | 0.8604 | 0.7308 | 0.7217 | 0.7252 | 0.6956 | 0.6778 | 0.7015 | 0.6844 | 0.6647 |
Feature set 5 | 0.8556 | 0.8550 | 0.8678 | 0.8637 | 0.7401 | 0.7319 | 0.7355 | 0.6964 | 0.6841 | 0.7084 | 0.6938 | 0.6743 |
Feature set 6 | 0.8603 | 0.8608 | 0.8751 | 0.8685 | 0.7496 | 0.7394 | 0.7450 | 0.7076 | 0.6913 | 0.7169 | 0.7037 | 0.6751 |
Feature set 7 | 0.8649 | 0.8644 | 0.8805 | 0.8720 | 0.7589 | 0.7489 | 0.7542 | 0.7190 | 0.6989 | 0.7209 | 0.7044 | 0.6846 |
Feature set 8 | 0.8708 | 0.8695 | 0.8869 | 0.8755 | 0.7690 | 0.7575 | 0.7651 | 0.7315 | 0.7053 | 0.7394 | 0.7145 | 0.6932 |
Feature set 9 | 0.8754 | 0.8742 | 0.8934 | 0.8781 | 0.7885 | 0.7656 | 0.7775 | 0.7435 | 0.7114 | 0.7398 | 0.7239 | 0.7040 |
Feature set 10 | 0.8887 | 0.8780 | 0.9079 | 0.8836 | 0.7947 | 0.7750 | 0.7853 | 0.7535 | 0.7276 | 0.7425 | 0.7248 | 0.7137 |
Blink set | 0.8632 | 0.8479 | 0.8763 | 0.8613 | 0.7458 | 0.7267 | 0.7416 | 0.6952 | 0.6874 | 0.7225 | 0.7104 | 0.6739 |
Mean | 0.8580 | 0.8552 | 0.8716 | 0.8654 | 0.7446 | 0.7317 | 0.7378 | 0.7018 | 0.6870 | 0.7059 | 0.6912 | 0.6710 |