From: Fast multi-scale feature fusion for ECG heartbeat classification
(a) WPD | Algorithm label | |||||
---|---|---|---|---|---|---|
N | S | V | F | Σ | ||
Original label | N | 14869 | 81 | 60 | 9 | 15019 |
S | 230 | 1137 | 23 | 0 | 1390 | |
V | 247 | 13 | 3467 | 13 | 3741 | |
F | 56 | 3 | 43 | 299 | 401 | |
Σ | 15402 | 1234 | 3593 | 321 | 20550 | |
(b) PCA | Algorithm Label | |||||
N | S | V | F | Σ | ||
Original label | N | 14851 | 58 | 94 | 16 | 15019 |
S | 276 | 1063 | 51 | 0 | 1390 | |
V | 164 | 25 | 3527 | 24 | 3740 | |
F | 96 | 2 | 31 | 272 | 401 | |
Σ | 15387 | 1148 | 3703 | 312 | 20550 | |
(c) GND-ICA | Algorithm label | |||||
 | N | S | V | F | Σ | |
Original label | N | 14884 | 65 | 58 | 12 | 15019 |
S | 143 | 1224 | 22 | 1 | 1390 | |
V | 92 | 18 | 3624 | 16 | 3740 | |
F | 52 | 0 | 37 | 312 | 401 | |
Σ | 15161 | 1307 | 3741 | 341 | 20550 |