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Number of labeled and unlabeled data points for each category.
| Data label | Number of data points | ||
|---|---|---|---|
| Labeled data | Unlabeled data | ||
| Train | Validation | ||
| Single fetal heartbeat | 2,000 | 400 | 12,000 |
| Artifact | 2,000 | 400 | 12,000 |
| Multiple heartbeats | 2,000 | 400 | 12,000 |
| Low-level signal | 2,000 | 400 | 12,000 |
