HARDAT applies HDBSCAN clustering with differential-rotation tracking and SVM-based polarity inversion line extraction to magnetograms, claiming superior sensitivity, accuracy and identity continuity over DBSCAN-based DSARD and NOAA catalogs.
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2026 1verdicts
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An Improved HDBSCAN-based Detection and Tracking Method for Solar Active Regions in Magnetograms
HARDAT applies HDBSCAN clustering with differential-rotation tracking and SVM-based polarity inversion line extraction to magnetograms, claiming superior sensitivity, accuracy and identity continuity over DBSCAN-based DSARD and NOAA catalogs.