Table 3 Cross-dataset generalization performance under distribution shift
From: Interpretable multimodal zero shot ECG diagnosis via structured clinical knowledge alignment
Source Domain | Zero-shot | Interpretable | PTBXL-Super | CSN | CPSC2018 | |||
|---|---|---|---|---|---|---|---|---|
Target Domain | CSN | CPSC2018 | PTBXL-Super | CPSC2018 | PTBXL-Super | CPSC2018CSN | ||
SimCLR29 | × | × | 69.62 | 73.05 | 56.65 | 66.36 | 59.74 | 62.11 |
BYOL30 | × | × | 70.27 | 74.01 | 57.32 | 67.56 | 60.39 | 63.24 |
BarlowTwins31 | × | × | 68.98 | 72.85 | 55.97 | 65.89 | 58.76 | 61.35 |
MoCo-v332 | × | × | 69.41 | 73.29 | 56.54 | 66.12 | 59.82 | 62.07 |
SimSiam33 | × | × | 70.06 | 73.92 | 57.21 | 67.48 | 60.23 | 63.09 |
TS-TCC34 | × | × | 71.32 | 75.16 | 58.47 | 68.34 | 61.55 | 64.48 |
CLOCS35 | × | × | 68.79 | 72.64 | 55.86 | 65.73 | 58.69 | 61.27 |
ASTCL36 | × | × | 69.23 | 73.18 | 56.61 | 66.27 | 59.74 | 62.12 |
CRT37 | × | × | 70.15 | 74.08 | 57.39 | 67.62 | 60.48 | 63.33 |
ST-MEM38 | × | × | 76.12 | 84.50 | 62.27 | 75.19 | 73.05 | 64.66 |
MERL21 | ✓ | × | 88.21 | 78.01 | 76.77 | 76.56 | 74.15 | 82.86 |
D-BETA10 | ✓ | × | 72.09 | 79.11 | 77.12 | 82.91 | 76.24 | 80.10 |
ZETA (Ours) | ✓ | ✓ | 79.10 | 80.64 | 75.13 | 83.98 | 73.99 | 72.30 |