# ECG Segmentation on QTDB S1 (1/8 (N=56)) Source: [ECG Segmentation on QTDB S1 (1/8 (N=56))]() Collection index: [llms.txt]() Data updated: 2026-05-18T08:08:04.584Z Evaluation of ECG segmentation performance on the S1 subset (N=56 samples) of the QT Database (QTDB), reporting Mean Intersection over Union (mIoU). A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | ECG Segmentation | | Dataset (including any stated split) | QTDB S1 (1/8 (N=56)) | | Metric | mIoU | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 26 of 26 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [mIoU](): Higher is better; unit: PERCENT. ## Recorded results | Method | mIoU | Result date | Report paper | | --- | --- | --- | --- | | MT + CardioMix | 62.8 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | FixMatch + CardioMix | 62 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ST++ + CardioMix | 61.5 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ReCo + CardioMix | 60.4 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | CPS + CardioMix | 59.2 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | MT + UPC | 58.7 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | MT + CutMix | 57.8 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ST++ + UPC | 57.7 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | CPS + AugSeg | 57.4 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | MT + AugSeg | 57.3 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | CPS + CutMix | 57.2 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ReCo + UPC | 57.1 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | FixMatch + UPC | 57 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | MT | 56.9 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | CPS + UPC | 56.9 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | CPS | 56.7 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ST++ + AugSeg | 56.5 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | FixMatch + CutMix | 55.7 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ST++ + CutMix | 55.6 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ReCo + AugSeg | 55.2 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ST++ | 55.2 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | FixMatch + AugSeg | 54.9 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | FixMatch | 53.6 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ReCo + CutMix | 53.2 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | Scratch | 51 | Not recorded | 6a0a9ce1dbc836b87d82b25e | | ReCo | 49.7 | Not recorded | 6a0a9ce1dbc836b87d82b25e | ### MT + CardioMix mIoU: 62.8. Result ID: 6a0ac80947f34ce924f0bc12. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Base Algorithm":"MT","Fusion Strategy":"CardioMix"}. This record does not assert independent reproduction. ### FixMatch + CardioMix mIoU: 62. Result ID: 6a0ac80947f34ce924f0bc17. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Base Algorithm":"FixMatch","Fusion Strategy":"CardioMix"}. This record does not assert independent reproduction. ### ST++ + CardioMix mIoU: 61.5. Result ID: 6a0ac80947f34ce924f0bc26. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Base Algorithm":"ST++","Fusion Strategy":"CardioMix"}. This record does not assert independent reproduction. ### ReCo + CardioMix mIoU: 60.4. Result ID: 6a0ac80947f34ce924f0bc21. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Base Algorithm":"ReCo","Fusion Strategy":"CardioMix"}. This record does not assert independent reproduction. ### CPS + CardioMix mIoU: 59.2. Result ID: 6a0ac80947f34ce924f0bc1c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Base Algorithm":"CPS","Fusion Strategy":"CardioMix"}. This record does not assert independent reproduction. ### MT + UPC mIoU: 58.7. Result ID: 6a0ac80947f34ce924f0bc11. [Reporting paper]() Recorded evaluation configuration: {"Base Algorithm":"MT","Fusion Strategy":"UPC"}. This record does not assert independent reproduction. ### MT + CutMix mIoU: 57.8. Result ID: 6a0ac80947f34ce924f0bc0f. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"MT","Fusion Strategy":"CutMix"}. This record does not assert independent reproduction. ### ST++ + UPC mIoU: 57.7. Result ID: 6a0ac80947f34ce924f0bc25. [Reporting paper]() Recorded evaluation configuration: {"Base Algorithm":"ST++","Fusion Strategy":"UPC"}. This record does not assert independent reproduction. ### CPS + AugSeg mIoU: 57.4. Result ID: 6a0ac80947f34ce924f0bc1a. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"CPS","Fusion Strategy":"AugSeg"}. This record does not assert independent reproduction. ### MT + AugSeg mIoU: 57.3. Result ID: 6a0ac80947f34ce924f0bc10. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"MT","Fusion Strategy":"AugSeg"}. This record does not assert independent reproduction. ### CPS + CutMix mIoU: 57.2. Result ID: 6a0ac80947f34ce924f0bc19. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"CPS","Fusion Strategy":"CutMix"}. This record does not assert independent reproduction. ### ReCo + UPC mIoU: 57.1. Result ID: 6a0ac80947f34ce924f0bc20. [Reporting paper]() Recorded evaluation configuration: {"Base Algorithm":"ReCo","Fusion Strategy":"UPC"}. This record does not assert independent reproduction. ### FixMatch + UPC mIoU: 57. Result ID: 6a0ac80947f34ce924f0bc16. [Reporting paper]() Recorded evaluation configuration: {"Base Algorithm":"FixMatch","Fusion Strategy":"UPC"}. This record does not assert independent reproduction. ### MT mIoU: 56.9. Result ID: 6a0ac80947f34ce924f0bc0e. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"MT","Fusion Strategy":"None"}. This record does not assert independent reproduction. ### CPS + UPC mIoU: 56.9. Result ID: 6a0ac80947f34ce924f0bc1b. [Reporting paper]() Recorded evaluation configuration: {"Base Algorithm":"CPS","Fusion Strategy":"UPC"}. This record does not assert independent reproduction. ### CPS mIoU: 56.7. Result ID: 6a0ac80947f34ce924f0bc18. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"CPS","Fusion Strategy":"None"}. This record does not assert independent reproduction. ### ST++ + AugSeg mIoU: 56.5. Result ID: 6a0ac80947f34ce924f0bc24. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"ST++","Fusion Strategy":"AugSeg"}. This record does not assert independent reproduction. ### FixMatch + CutMix mIoU: 55.7. Result ID: 6a0ac80947f34ce924f0bc14. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"FixMatch","Fusion Strategy":"CutMix"}. This record does not assert independent reproduction. ### ST++ + CutMix mIoU: 55.6. Result ID: 6a0ac80947f34ce924f0bc23. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"ST++","Fusion Strategy":"CutMix"}. This record does not assert independent reproduction. ### ReCo + AugSeg mIoU: 55.2. Result ID: 6a0ac80947f34ce924f0bc1f. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"ReCo","Fusion Strategy":"AugSeg"}. This record does not assert independent reproduction. ### ST++ mIoU: 55.2. Result ID: 6a0ac80947f34ce924f0bc22. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"ST++","Fusion Strategy":"None"}. This record does not assert independent reproduction. ### FixMatch + AugSeg mIoU: 54.9. Result ID: 6a0ac80947f34ce924f0bc15. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"FixMatch","Fusion Strategy":"AugSeg"}. This record does not assert independent reproduction. ### FixMatch mIoU: 53.6. Result ID: 6a0ac80947f34ce924f0bc13. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Base Algorithm":"FixMatch","Fusion Strategy":"None"}. This record does not assert independent reproduction. ### ReCo + CutMix mIoU: 53.2. Result ID: 6a0ac80947f34ce924f0bc1e. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"ReCo","Fusion Strategy":"CutMix"}. This record does not assert independent reproduction. ### Scratch mIoU: 51. Result ID: 6a0ac80947f34ce924f0bc0d. [Reporting paper]() Recorded evaluation configuration: {"Base Algorithm":"None","Fusion Strategy":"None"}. This record does not assert independent reproduction. ### ReCo mIoU: 49.7. Result ID: 6a0ac80947f34ce924f0bc1d. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Base Algorithm":"ReCo","Fusion Strategy":"None"}. This record does not assert independent reproduction. Page 1 of 1. 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