Table 2 Number LP images of training and test data from ALLSTAR database
Segment window length, beat | LP images of training data, n (%) | LP images of test data, n (%)a | |||
|---|---|---|---|---|---|
Non-AF | AF | Non-AF | AF (pure)b | AF (mixed)c | |
10 | 590,602 (50.7) | 574,014 (49.3) | 934,803 (85.5) | 156,295 (14.3) | 2543 (0.2) |
20 | 295,284 (50.7) | 286,996 (49.3) | 467,009 (85.4) | 77,426 (14.2) | 2365 (0.4) |
50 | 118,099 (50.7) | 114,781 (49.3) | 186,432 (85.2) | 30,265 (13.8) | 2000 (0.9) |
100 | 59,035 (50.7) | 57,373 (49.3) | 92,967 (85.0) | 14,684 (13.4) | 1677 (1.5) |
200 | 29,506 (50.7) | 28,670 (49.3) | 46,268 (84.7) | 7033 (12.9) | 1331 (2.4) |
500 | 11,783 (50.7) | 11,453 (49.3) | 18,314 (83.9) | 2633 (12.1) | 877 (4.0) |