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0111 · May 202019922001200920172026
1 result for “RRLyrae”
Automatic Catalog of RRLyrae from ∼\sim 14 million VVV Light Curves: How far can we go with traditional machine-learning?astro-ph.IM

Automatically identifies RRLyrae stars from VVV survey data.

problem Classifying RRLyrae stars from a large dataset of light curves.
method Developed an automatic ML-based procedure to identify RRLs, using features like period and intensity, and pseudo-colors.
result Constructed an ensemble classifier with Recall of 0.48 and Precision of 0.86 over 15 tiles.
RRLyraeMachine LearningAutomatic ClassificationVVV SurveyLight Curves
2020-05-01abs ↗pdf ↗