Table 2 Confusion matrices of participants 5 and 6 using KNN
From: Four-class emotion classification in virtual reality using pupillometry
Class | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
1 | 1161 (44.63%) | 247 | 292 | 290 |
2 | 485 | 1081 (56.98%) | 292 | 129 |
3 | 309 | 343 | 754 (43.25%) | 264 |
4 | 646 | 226 | 405 | 646 (48.60%) |
Class | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
1 | 1283 (42.17%) | 208 | 185 | 301 |
2 | 693 | 452 (31.71%) | 639 | 161 |
3 | 195 | 565 | 2863 (70.83%) | 123 |
4 | 871 | 200 | 355 | 520 (47.05%) |